Reverse types for buffers and typealiases for geometry.

CHANGELOG.md

@@ -18,7 +18,7 @@
 
 ### Added
 
-- Reification. Explicit `SafeType` for algebras and buffers.
+- Reification. Explicit `SafeType` for algebras.
 - Integer division algebras.
 - Float32 geometries.
 - New Attributes-kt module that could be used as stand-alone. It declares. type-safe attributes containers.
@@ -30,6 +30,7 @@
 
 ### Changed
 
+- Buffer copy removed from API (added as an extension).
 - Default naming for algebra and buffers now uses IntXX/FloatXX notation instead of Java types.
 - Remove unnecessary inlines in basic algebras.
 - QuaternionField -> QuaternionAlgebra and does not implement `Field` anymore since it is non-commutative

build.gradle.kts

@@ -14,7 +14,7 @@ allprojects {
     }
 
     group = "space.kscience"
-    version = "0.4.0-RC"
+    version = "0.4.0-RC2"
 }
 
 subprojects {

kmath-commons/src/jvmMain/kotlin/space/kscience/kmath/commons/linear/CMMatrix.kt

@@ -23,7 +23,7 @@ import space.kscience.kmath.structures.IntBuffer
 import space.kscience.kmath.structures.asBuffer
 
 public class CMMatrix(public val origin: RealMatrix) : Matrix<Double> {
-    override val type: SafeType<Double> get() = DoubleField.type
+
     override val rowNum: Int get() = origin.rowDimension
     override val colNum: Int get() = origin.columnDimension
 
@@ -32,7 +32,6 @@ public class CMMatrix(public val origin: RealMatrix) : Matrix<Double> {
 
 @JvmInline
 public value class CMVector(public val origin: RealVector) : Point<Double> {
-    override val type: SafeType<Double> get() = DoubleField.type
     override val size: Int get() = origin.dimension
 
     override operator fun get(index: Int): Double = origin.getEntry(index)

kmath-complex/src/commonMain/kotlin/space/kscience/kmath/complex/Quaternion.kt

@@ -36,8 +36,6 @@ public class Quaternion(
         require(!z.isNaN()) { "z-component of quaternion is not-a-number" }
     }
 
-    override val type: SafeType<Double> get() = safeTypeOf()
-
     /**
      * Returns a string representation of this quaternion.
      */

kmath-core/api/kmath-core.api

@@ -428,7 +428,6 @@ public final class space/kscience/kmath/expressions/NamedMatrix : space/kscience
 	public fun getRowNum ()I
 	public fun getRows ()Ljava/util/List;
 	public fun getShape-IIYLAfE ()[I
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
 	public final fun getValues ()Lspace/kscience/kmath/nd/Structure2D;
 }
 
@@ -820,7 +819,6 @@ public final class space/kscience/kmath/linear/MatrixWrapper : space/kscience/km
 	public fun getRowNum ()I
 	public fun getRows ()Ljava/util/List;
 	public fun getShape-IIYLAfE ()[I
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
 	public fun toString ()Ljava/lang/String;
 }
 
@@ -871,7 +869,6 @@ public final class space/kscience/kmath/linear/TransposedMatrix : space/kscience
 	public fun getColNum ()I
 	public final fun getOrigin ()Lspace/kscience/kmath/nd/Structure2D;
 	public fun getRowNum ()I
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
 }
 
 public final class space/kscience/kmath/linear/UpperTriangular : space/kscience/attributes/FlagAttribute, space/kscience/kmath/linear/MatrixAttribute {
@@ -879,15 +876,14 @@ public final class space/kscience/kmath/linear/UpperTriangular : space/kscience/
 }
 
 public final class space/kscience/kmath/linear/VirtualMatrix : space/kscience/kmath/nd/Structure2D {
-	public synthetic fun <init> (Lkotlin/reflect/KType;IILspace/kscience/attributes/Attributes;Lkotlin/jvm/functions/Function2;ILkotlin/jvm/internal/DefaultConstructorMarker;)V
+	public fun <init> (IILspace/kscience/attributes/Attributes;Lkotlin/jvm/functions/Function2;)V
-	public synthetic fun <init> (Lkotlin/reflect/KType;IILspace/kscience/attributes/Attributes;Lkotlin/jvm/functions/Function2;Lkotlin/jvm/internal/DefaultConstructorMarker;)V
+	public synthetic fun <init> (IILspace/kscience/attributes/Attributes;Lkotlin/jvm/functions/Function2;ILkotlin/jvm/internal/DefaultConstructorMarker;)V
 	public fun get (II)Ljava/lang/Object;
 	public fun getAttributes ()Lspace/kscience/attributes/Attributes;
 	public fun getColNum ()I
 	public final fun getGenerator ()Lkotlin/jvm/functions/Function2;
 	public fun getRowNum ()I
 	public fun getShape-IIYLAfE ()[I
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
 }
 
 public final class space/kscience/kmath/linear/VirtualMatrixKt {
@@ -1009,7 +1005,6 @@ public class space/kscience/kmath/nd/BufferND : space/kscience/kmath/nd/Structur
 	public fun getBuffer ()Lspace/kscience/kmath/structures/Buffer;
 	public fun getIndices ()Lspace/kscience/kmath/nd/ShapeIndexer;
 	public fun getShape-IIYLAfE ()[I
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
 	public fun toString ()Ljava/lang/String;
 }
 
@@ -1160,7 +1155,6 @@ public final class space/kscience/kmath/nd/Float64BufferND : space/kscience/kmat
 	public synthetic fun getBuffer ()Lspace/kscience/kmath/structures/MutableBuffer;
 	public fun getBuffer-E20IKn8 ()[D
 	public fun getDouble ([I)D
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
 	public fun setDouble ([ID)V
 }
 
@@ -1290,11 +1284,9 @@ public abstract interface class space/kscience/kmath/nd/MutableStructureND : spa
 
 public final class space/kscience/kmath/nd/MutableStructureNDAccessorBuffer : space/kscience/kmath/structures/MutableBuffer {
 	public fun <init> (Lspace/kscience/kmath/nd/MutableStructureND;ILkotlin/jvm/functions/Function1;)V
-	public fun copy ()Lspace/kscience/kmath/structures/MutableBuffer;
 	public fun get (I)Ljava/lang/Object;
 	public fun getSize ()I
 	public final fun getStructure ()Lspace/kscience/kmath/nd/MutableStructureND;
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
 	public fun set (ILjava/lang/Object;)V
 	public fun toString ()Ljava/lang/String;
 }
@@ -1316,7 +1308,6 @@ public final class space/kscience/kmath/nd/PermutedMutableStructureND : space/ks
 	public final fun getOrigin ()Lspace/kscience/kmath/nd/MutableStructureND;
 	public final fun getPermutation ()Lkotlin/jvm/functions/Function1;
 	public fun getShape-IIYLAfE ()[I
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
 	public fun set ([ILjava/lang/Object;)V
 }
 
@@ -1326,7 +1317,6 @@ public final class space/kscience/kmath/nd/PermutedStructureND : space/kscience/
 	public final fun getOrigin ()Lspace/kscience/kmath/nd/StructureND;
 	public final fun getPermutation ()Lkotlin/jvm/functions/Function1;
 	public fun getShape-IIYLAfE ()[I
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
 }
 
 public final class space/kscience/kmath/nd/PermutedStructureNDKt {
@@ -1477,7 +1467,7 @@ public final class space/kscience/kmath/nd/Structure2DKt {
 public abstract interface class space/kscience/kmath/nd/StructureAttribute : space/kscience/attributes/Attribute {
 }
 
-public abstract interface class space/kscience/kmath/nd/StructureND : space/kscience/attributes/AttributeContainer, space/kscience/attributes/WithType, space/kscience/kmath/nd/WithShape {
+public abstract interface class space/kscience/kmath/nd/StructureND : space/kscience/attributes/AttributeContainer, space/kscience/kmath/nd/WithShape {
 	public static final field Companion Lspace/kscience/kmath/nd/StructureND$Companion;
 	public fun elements ()Lkotlin/sequences/Sequence;
 	public abstract fun get ([I)Ljava/lang/Object;
@@ -1509,20 +1499,17 @@ public final class space/kscience/kmath/nd/StructureNDKt {
 
 public abstract interface class space/kscience/kmath/nd/StructureNDOfDouble : space/kscience/kmath/nd/StructureND {
 	public abstract fun getDouble ([I)D
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
 }
 
 public abstract interface class space/kscience/kmath/nd/StructureNDOfInt : space/kscience/kmath/nd/StructureND {
 	public abstract fun getInt ([I)I
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
 }
 
 public class space/kscience/kmath/nd/VirtualStructureND : space/kscience/kmath/nd/StructureND {
-	public synthetic fun <init> (Lkotlin/reflect/KType;[ILkotlin/jvm/functions/Function1;Lkotlin/jvm/internal/DefaultConstructorMarker;)V
+	public synthetic fun <init> ([ILkotlin/jvm/functions/Function1;Lkotlin/jvm/internal/DefaultConstructorMarker;)V
 	public fun get ([I)Ljava/lang/Object;
 	public final fun getProducer ()Lkotlin/jvm/functions/Function1;
 	public fun getShape-IIYLAfE ()[I
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
 }
 
 public abstract interface class space/kscience/kmath/nd/WithShape {
@@ -2376,21 +2363,31 @@ public abstract interface class space/kscience/kmath/operations/WithSize {
 }
 
 public final class space/kscience/kmath/structures/ArrayBuffer : space/kscience/kmath/structures/MutableBuffer {
-	public synthetic fun <init> (Lkotlin/reflect/KType;[Ljava/lang/Object;Lkotlin/jvm/internal/DefaultConstructorMarker;)V
+	public static final synthetic fun box-impl ([Ljava/lang/Object;)Lspace/kscience/kmath/structures/ArrayBuffer;
-	public fun copy ()Lspace/kscience/kmath/structures/MutableBuffer;
+	public static fun constructor-impl ([Ljava/lang/Object;)[Ljava/lang/Object;
+	public fun equals (Ljava/lang/Object;)Z
+	public static fun equals-impl ([Ljava/lang/Object;Ljava/lang/Object;)Z
+	public static final fun equals-impl0 ([Ljava/lang/Object;[Ljava/lang/Object;)Z
 	public fun get (I)Ljava/lang/Object;
+	public static fun get-impl ([Ljava/lang/Object;I)Ljava/lang/Object;
 	public fun getSize ()I
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
+	public static fun getSize-impl ([Ljava/lang/Object;)I
+	public fun hashCode ()I
+	public static fun hashCode-impl ([Ljava/lang/Object;)I
 	public fun iterator ()Ljava/util/Iterator;
+	public static fun iterator-impl ([Ljava/lang/Object;)Ljava/util/Iterator;
 	public fun set (ILjava/lang/Object;)V
+	public static fun set-impl ([Ljava/lang/Object;ILjava/lang/Object;)V
 	public fun toString ()Ljava/lang/String;
+	public static fun toString-impl ([Ljava/lang/Object;)Ljava/lang/String;
+	public final synthetic fun unbox-impl ()[Ljava/lang/Object;
 }
 
 public final class space/kscience/kmath/structures/ArrayBufferKt {
-	public static final fun asBuffer-Fnn_obI ([Ljava/lang/Object;Lkotlin/reflect/KType;)Lspace/kscience/kmath/structures/ArrayBuffer;
+	public static final fun asBuffer ([Ljava/lang/Object;)[Ljava/lang/Object;
 }
 
-public abstract interface class space/kscience/kmath/structures/Buffer : space/kscience/attributes/WithType, space/kscience/kmath/operations/WithSize {
+public abstract interface class space/kscience/kmath/structures/Buffer : space/kscience/kmath/operations/WithSize {
 	public static final field Companion Lspace/kscience/kmath/structures/Buffer$Companion;
 	public abstract fun get (I)Ljava/lang/Object;
 	public abstract fun getSize ()I
@@ -2449,7 +2446,6 @@ public final class space/kscience/kmath/structures/BufferSlice : space/kscience/
 public abstract interface class space/kscience/kmath/structures/BufferView : space/kscience/kmath/structures/Buffer {
 	public fun get (I)Ljava/lang/Object;
 	public abstract fun getOrigin ()Lspace/kscience/kmath/structures/Buffer;
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
 }
 
 public final class space/kscience/kmath/structures/BufferViewKt {
@@ -2477,7 +2473,6 @@ public final class space/kscience/kmath/structures/FlaggedDoubleBuffer : space/k
 	public fun getFlag (I)B
 	public final fun getFlags ()[B
 	public fun getSize ()I
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
 	public final fun getValues ()[D
 	public fun iterator ()Ljava/util/Iterator;
 	public fun toString ()Ljava/lang/String;
@@ -2486,8 +2481,6 @@ public final class space/kscience/kmath/structures/FlaggedDoubleBuffer : space/k
 public final class space/kscience/kmath/structures/Float32Buffer : space/kscience/kmath/structures/PrimitiveBuffer {
 	public static final synthetic fun box-impl ([F)Lspace/kscience/kmath/structures/Float32Buffer;
 	public static fun constructor-impl ([F)[F
-	public fun copy ()Lspace/kscience/kmath/structures/MutableBuffer;
-	public static fun copy-impl ([F)Lspace/kscience/kmath/structures/MutableBuffer;
 	public fun equals (Ljava/lang/Object;)Z
 	public static fun equals-impl ([FLjava/lang/Object;)Z
 	public static final fun equals-impl0 ([F[F)Z
@@ -2497,8 +2490,6 @@ public final class space/kscience/kmath/structures/Float32Buffer : space/kscienc
 	public final fun getArray ()[F
 	public fun getSize ()I
 	public static fun getSize-impl ([F)I
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
-	public static fun getType-V0oMfBY ([F)Lkotlin/reflect/KType;
 	public fun hashCode ()I
 	public static fun hashCode-impl ([F)I
 	public synthetic fun iterator ()Ljava/util/Iterator;
@@ -2523,9 +2514,6 @@ public final class space/kscience/kmath/structures/Float64Buffer : space/kscienc
 	public static final field Companion Lspace/kscience/kmath/structures/Float64Buffer$Companion;
 	public static final synthetic fun box-impl ([D)Lspace/kscience/kmath/structures/Float64Buffer;
 	public static fun constructor-impl ([D)[D
-	public synthetic fun copy ()Lspace/kscience/kmath/structures/MutableBuffer;
-	public fun copy-E20IKn8 ()[D
-	public static fun copy-E20IKn8 ([D)[D
 	public fun equals (Ljava/lang/Object;)Z
 	public static fun equals-impl ([DLjava/lang/Object;)Z
 	public static final fun equals-impl0 ([D[D)Z
@@ -2535,8 +2523,6 @@ public final class space/kscience/kmath/structures/Float64Buffer : space/kscienc
 	public final fun getArray ()[D
 	public fun getSize ()I
 	public static fun getSize-impl ([D)I
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
-	public static fun getType-V0oMfBY ([D)Lkotlin/reflect/KType;
 	public fun hashCode ()I
 	public static fun hashCode-impl ([D)I
 	public synthetic fun iterator ()Ljava/util/Iterator;
@@ -2571,8 +2557,6 @@ public abstract interface class space/kscience/kmath/structures/Float64BufferTra
 public final class space/kscience/kmath/structures/Int16Buffer : space/kscience/kmath/structures/MutableBuffer {
 	public static final synthetic fun box-impl ([S)Lspace/kscience/kmath/structures/Int16Buffer;
 	public static fun constructor-impl ([S)[S
-	public fun copy ()Lspace/kscience/kmath/structures/MutableBuffer;
-	public static fun copy-impl ([S)Lspace/kscience/kmath/structures/MutableBuffer;
 	public fun equals (Ljava/lang/Object;)Z
 	public static fun equals-impl ([SLjava/lang/Object;)Z
 	public static final fun equals-impl0 ([S[S)Z
@@ -2582,8 +2566,6 @@ public final class space/kscience/kmath/structures/Int16Buffer : space/kscience/
 	public final fun getArray ()[S
 	public fun getSize ()I
 	public static fun getSize-impl ([S)I
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
-	public static fun getType-V0oMfBY ([S)Lkotlin/reflect/KType;
 	public fun hashCode ()I
 	public static fun hashCode-impl ([S)I
 	public synthetic fun iterator ()Ljava/util/Iterator;
@@ -2607,9 +2589,6 @@ public final class space/kscience/kmath/structures/Int16BufferKt {
 public final class space/kscience/kmath/structures/Int32Buffer : space/kscience/kmath/structures/PrimitiveBuffer {
 	public static final synthetic fun box-impl ([I)Lspace/kscience/kmath/structures/Int32Buffer;
 	public static fun constructor-impl ([I)[I
-	public synthetic fun copy ()Lspace/kscience/kmath/structures/MutableBuffer;
-	public fun copy-M_oXE9g ()[I
-	public static fun copy-M_oXE9g ([I)[I
 	public fun equals (Ljava/lang/Object;)Z
 	public static fun equals-impl ([ILjava/lang/Object;)Z
 	public static final fun equals-impl0 ([I[I)Z
@@ -2619,8 +2598,6 @@ public final class space/kscience/kmath/structures/Int32Buffer : space/kscience/
 	public final fun getArray ()[I
 	public fun getSize ()I
 	public static fun getSize-impl ([I)I
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
-	public static fun getType-V0oMfBY ([I)Lkotlin/reflect/KType;
 	public fun hashCode ()I
 	public static fun hashCode-impl ([I)I
 	public synthetic fun iterator ()Ljava/util/Iterator;
@@ -2644,8 +2621,6 @@ public final class space/kscience/kmath/structures/Int32BufferKt {
 public final class space/kscience/kmath/structures/Int64Buffer : space/kscience/kmath/structures/PrimitiveBuffer {
 	public static final synthetic fun box-impl ([J)Lspace/kscience/kmath/structures/Int64Buffer;
 	public static fun constructor-impl ([J)[J
-	public fun copy ()Lspace/kscience/kmath/structures/MutableBuffer;
-	public static fun copy-impl ([J)Lspace/kscience/kmath/structures/MutableBuffer;
 	public fun equals (Ljava/lang/Object;)Z
 	public static fun equals-impl ([JLjava/lang/Object;)Z
 	public static final fun equals-impl0 ([J[J)Z
@@ -2655,8 +2630,6 @@ public final class space/kscience/kmath/structures/Int64Buffer : space/kscience/
 	public final fun getArray ()[J
 	public fun getSize ()I
 	public static fun getSize-impl ([J)I
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
-	public static fun getType-V0oMfBY ([J)Lkotlin/reflect/KType;
 	public fun hashCode ()I
 	public static fun hashCode-impl ([J)I
 	public synthetic fun iterator ()Ljava/util/Iterator;
@@ -2680,8 +2653,6 @@ public final class space/kscience/kmath/structures/Int64BufferKt {
 public final class space/kscience/kmath/structures/Int8Buffer : space/kscience/kmath/structures/MutableBuffer {
 	public static final synthetic fun box-impl ([B)Lspace/kscience/kmath/structures/Int8Buffer;
 	public static fun constructor-impl ([B)[B
-	public fun copy ()Lspace/kscience/kmath/structures/MutableBuffer;
-	public static fun copy-impl ([B)Lspace/kscience/kmath/structures/MutableBuffer;
 	public fun equals (Ljava/lang/Object;)Z
 	public static fun equals-impl ([BLjava/lang/Object;)Z
 	public static final fun equals-impl0 ([B[B)Z
@@ -2691,8 +2662,6 @@ public final class space/kscience/kmath/structures/Int8Buffer : space/kscience/k
 	public final fun getArray ()[B
 	public fun getSize ()I
 	public static fun getSize-impl ([B)I
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
-	public static fun getType-V0oMfBY ([B)Lkotlin/reflect/KType;
 	public fun hashCode ()I
 	public static fun hashCode-impl ([B)I
 	public synthetic fun iterator ()Ljava/util/Iterator;
@@ -2714,23 +2683,21 @@ public final class space/kscience/kmath/structures/Int8BufferKt {
 }
 
 public final class space/kscience/kmath/structures/ListBuffer : space/kscience/kmath/structures/Buffer {
-	public synthetic fun <init> (Lkotlin/reflect/KType;Ljava/util/List;Lkotlin/jvm/internal/DefaultConstructorMarker;)V
+	public fun <init> (Ljava/util/List;)V
 	public fun get (I)Ljava/lang/Object;
 	public final fun getList ()Ljava/util/List;
 	public fun getSize ()I
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
 	public fun iterator ()Ljava/util/Iterator;
 	public fun toString ()Ljava/lang/String;
 }
 
 public final class space/kscience/kmath/structures/ListBufferKt {
-	public static final fun asBuffer-Fnn_obI (Ljava/util/List;Lkotlin/reflect/KType;)Lspace/kscience/kmath/structures/ListBuffer;
+	public static final fun asBuffer (Ljava/util/List;)Lspace/kscience/kmath/structures/ListBuffer;
-	public static final fun asMutableBuffer-Fnn_obI (Ljava/util/List;Lkotlin/reflect/KType;)Lspace/kscience/kmath/structures/MutableListBuffer;
+	public static final fun asMutableBuffer (Ljava/util/List;)Lspace/kscience/kmath/structures/MutableListBuffer;
 }
 
 public abstract interface class space/kscience/kmath/structures/MutableBuffer : space/kscience/kmath/structures/Buffer {
 	public static final field Companion Lspace/kscience/kmath/structures/MutableBuffer$Companion;
-	public abstract fun copy ()Lspace/kscience/kmath/structures/MutableBuffer;
 	public abstract fun set (ILjava/lang/Object;)V
 }
 
@@ -2752,15 +2719,15 @@ public final class space/kscience/kmath/structures/MutableBufferFactory$Companio
 
 public final class space/kscience/kmath/structures/MutableBufferKt {
 	public static final fun MutableBuffer--rwW0uw (Lkotlin/reflect/KType;ILkotlin/jvm/functions/Function1;)Lspace/kscience/kmath/structures/MutableBuffer;
+	public static final fun copy (Lspace/kscience/kmath/structures/Buffer;Lspace/kscience/kmath/structures/BufferFactory;)Lspace/kscience/kmath/structures/Buffer;
+	public static final fun mutableCopy (Lspace/kscience/kmath/structures/Buffer;Lspace/kscience/kmath/structures/MutableBufferFactory;)Lspace/kscience/kmath/structures/MutableBuffer;
 }
 
 public final class space/kscience/kmath/structures/MutableListBuffer : space/kscience/kmath/structures/MutableBuffer {
-	public synthetic fun <init> (Lkotlin/reflect/KType;Ljava/util/List;Lkotlin/jvm/internal/DefaultConstructorMarker;)V
+	public fun <init> (Ljava/util/List;)V
-	public fun copy ()Lspace/kscience/kmath/structures/MutableBuffer;
 	public fun get (I)Ljava/lang/Object;
 	public final fun getList ()Ljava/util/List;
 	public fun getSize ()I
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
 	public fun iterator ()Ljava/util/Iterator;
 	public fun set (ILjava/lang/Object;)V
 	public fun toString ()Ljava/lang/String;
@@ -2789,7 +2756,6 @@ public final class space/kscience/kmath/structures/PermutedBuffer : space/kscien
 
 public final class space/kscience/kmath/structures/PermutedMutableBuffer : space/kscience/kmath/structures/BufferView, space/kscience/kmath/structures/MutableBuffer {
 	public fun <init> (Lspace/kscience/kmath/structures/MutableBuffer;[I)V
-	public fun copy ()Lspace/kscience/kmath/structures/MutableBuffer;
 	public fun get (I)Ljava/lang/Object;
 	public synthetic fun getOrigin ()Lspace/kscience/kmath/structures/Buffer;
 	public fun getOrigin ()Lspace/kscience/kmath/structures/MutableBuffer;
@@ -2814,10 +2780,9 @@ public final class space/kscience/kmath/structures/ValueFlag : java/lang/Enum {
 }
 
 public final class space/kscience/kmath/structures/VirtualBuffer : space/kscience/kmath/structures/Buffer {
-	public synthetic fun <init> (Lkotlin/reflect/KType;ILkotlin/jvm/functions/Function1;Lkotlin/jvm/internal/DefaultConstructorMarker;)V
+	public fun <init> (ILkotlin/jvm/functions/Function1;)V
 	public fun get (I)Ljava/lang/Object;
 	public fun getSize ()I
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
 	public fun iterator ()Ljava/util/Iterator;
 	public fun toString ()Ljava/lang/String;
 }

kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/DSAlgebra.kt

@@ -189,7 +189,7 @@ public abstract class DSAlgebra<T, A : Ring<T>>(
         vararg derivatives: T,
     ): DS<T, A> {
         require(derivatives.size == compiler.size) { "dimension mismatch: ${derivatives.size} and ${compiler.size}" }
-        val data = derivatives.asList().asBuffer(algebra.type)
+        val data = derivatives.asList().asBuffer()
 
         return DS(data)
     }

kmath-core/src/commonMain/kotlin/space/kscience/kmath/expressions/SimpleAutoDiff.kt

@@ -53,7 +53,7 @@ public class DerivationResult<T : Any>(
  */
 public fun <T : Any> DerivationResult<T>.grad(vararg variables: Symbol): Point<T> {
     check(variables.isNotEmpty()) { "Variable order is not provided for gradient construction" }
-    return variables.map(::derivative).asBuffer(type)
+    return variables.map(::derivative).asBuffer()
 }
 
 /**

kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/LinearSpace.kt

@@ -227,4 +227,4 @@ public fun <T> Matrix<T>.asVector(): Point<T> =
  * @receiver a buffer.
  * @return the new matrix.
  */
-public fun <T> Point<T>.asMatrix(): VirtualMatrix<T> = VirtualMatrix(type, size, 1) { i, _ -> get(i) }
+public fun <T> Point<T>.asMatrix(): VirtualMatrix<T> = VirtualMatrix(size, 1) { i, _ -> get(i) }

kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/LupDecomposition.kt

@@ -27,7 +27,7 @@ public interface LupDecomposition<T> {
  * Create a pivot matrix from pivot vector using provided [LinearSpace]
  */
 public fun <T> LupDecomposition<T>.pivotMatrix(linearSpace: LinearSpace<T, Ring<T>>): Matrix<T> =
-    VirtualMatrix(linearSpace.type, l.rowNum, l.colNum) { row, column ->
+    VirtualMatrix(l.rowNum, l.colNum) { row, column ->
         if (column == pivot[row]) linearSpace.elementAlgebra.one else linearSpace.elementAlgebra.zero
     }
 
@@ -47,7 +47,7 @@ public class GenericLupDecomposition<T>(
 
 
     override val l: Matrix<T>
-        get() = VirtualMatrix(lu.type, lu.rowNum, lu.colNum, attributes = Attributes(LowerTriangular)) { i, j ->
+        get() = VirtualMatrix(lu.rowNum, lu.colNum, attributes = Attributes(LowerTriangular)) { i, j ->
             when {
                 j < i -> lu[i, j]
                 j == i -> elementAlgebra.one
@@ -56,7 +56,7 @@ public class GenericLupDecomposition<T>(
         }
 
     override val u: Matrix<T>
-        get() = VirtualMatrix(lu.type, lu.rowNum, lu.colNum, attributes = Attributes(UpperTriangular)) { i, j ->
+        get() = VirtualMatrix(lu.rowNum, lu.colNum, attributes = Attributes(UpperTriangular)) { i, j ->
             if (j >= i) lu[i, j] else elementAlgebra.zero
         }
 

kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/MatrixWrapper.kt

@@ -68,7 +68,7 @@ public fun <T> Matrix<T>.modifyAttributes(modifier: (Attributes) -> Attributes):
 public fun <T> LinearSpace<T, Ring<T>>.one(
     rows: Int,
     columns: Int,
-): MatrixWrapper<T> = VirtualMatrix(type, rows, columns) { i, j ->
+): MatrixWrapper<T> = VirtualMatrix(rows, columns) { i, j ->
     if (i == j) elementAlgebra.one else elementAlgebra.zero
 }.withAttribute(IsUnit)
 
@@ -79,6 +79,6 @@ public fun <T> LinearSpace<T, Ring<T>>.one(
 public fun <T> LinearSpace<T, Ring<T>>.zero(
     rows: Int,
     columns: Int,
-): MatrixWrapper<T> = VirtualMatrix(type, rows, columns) { _, _ ->
+): MatrixWrapper<T> = VirtualMatrix(rows, columns) { _, _ ->
     elementAlgebra.zero
 }.withAttribute(IsZero)

kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/Transposed.kt

@@ -6,11 +6,9 @@
 package space.kscience.kmath.linear
 
 import space.kscience.attributes.Attributes
-import space.kscience.attributes.SafeType
 
 
 public class TransposedMatrix<T>(public val origin: Matrix<T>) : Matrix<T> {
-    override val type: SafeType<T> get() = origin.type
 
     override val rowNum: Int get() = origin.colNum
 

kmath-core/src/commonMain/kotlin/space/kscience/kmath/linear/VirtualMatrix.kt

@@ -6,7 +6,6 @@
 package space.kscience.kmath.linear
 
 import space.kscience.attributes.Attributes
-import space.kscience.attributes.SafeType
 import space.kscience.kmath.nd.ShapeND
 
 
@@ -16,7 +15,6 @@ import space.kscience.kmath.nd.ShapeND
  * @property generator the function that provides elements.
  */
 public class VirtualMatrix<out T>(
-    override val type: SafeType<T>,
     override val rowNum: Int,
     override val colNum: Int,
     override val attributes: Attributes = Attributes.EMPTY,
@@ -31,4 +29,4 @@ public class VirtualMatrix<out T>(
 public fun <T : Any> MatrixBuilder<T, *>.virtual(
     attributes: Attributes = Attributes.EMPTY,
     generator: (i: Int, j: Int) -> T,
-): VirtualMatrix<T> = VirtualMatrix(type, rows, columns, attributes, generator)
+): VirtualMatrix<T> = VirtualMatrix(rows, columns, attributes, generator)

kmath-core/src/commonMain/kotlin/space/kscience/kmath/misc/sorting.kt

@@ -26,7 +26,7 @@ public fun <V : Comparable<V>> Buffer<V>.indicesSorted(): IntArray = permSortInd
  */
 public fun <V : Comparable<V>> Buffer<V>.sorted(): Buffer<V> {
     val permutations = indicesSorted()
-    return VirtualBuffer(type, size) { this[permutations[it]] }
+    return VirtualBuffer(size) { this[permutations[it]] }
 }
 
 @UnstableKMathAPI
@@ -38,7 +38,7 @@ public fun <V : Comparable<V>> Buffer<V>.indicesSortedDescending(): IntArray =
  */
 public fun <V : Comparable<V>> Buffer<V>.sortedDescending(): Buffer<V> {
     val permutations = indicesSortedDescending()
-    return VirtualBuffer(type, size) { this[permutations[it]] }
+    return VirtualBuffer(size) { this[permutations[it]] }
 }
 
 @UnstableKMathAPI
@@ -47,7 +47,7 @@ public fun <V, C : Comparable<C>> Buffer<V>.indicesSortedBy(selector: (V) -> C):
 
 public fun <V, C : Comparable<C>> Buffer<V>.sortedBy(selector: (V) -> C): Buffer<V> {
     val permutations = indicesSortedBy(selector)
-    return VirtualBuffer(type, size) { this[permutations[it]] }
+    return VirtualBuffer(size) { this[permutations[it]] }
 }
 
 @UnstableKMathAPI
@@ -56,7 +56,7 @@ public fun <V, C : Comparable<C>> Buffer<V>.indicesSortedByDescending(selector:
 
 public fun <V, C : Comparable<C>> Buffer<V>.sortedByDescending(selector: (V) -> C): Buffer<V> {
     val permutations = indicesSortedByDescending(selector)
-    return VirtualBuffer(type, size) { this[permutations[it]] }
+    return VirtualBuffer(size) { this[permutations[it]] }
 }
 
 @UnstableKMathAPI
@@ -68,7 +68,7 @@ public fun <V> Buffer<V>.indicesSortedWith(comparator: Comparator<V>): IntArray
  */
 public fun <V> Buffer<V>.sortedWith(comparator: Comparator<V>): Buffer<V> {
     val permutations = indicesSortedWith(comparator)
-    return VirtualBuffer(type,size) { this[permutations[it]] }
+    return VirtualBuffer(size) { this[permutations[it]] }
 }
 
 private fun <V> Buffer<V>.permSortIndicesWith(comparator: Comparator<Int>): IntArray {

kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/BufferND.kt

@@ -5,7 +5,6 @@
 
 package space.kscience.kmath.nd
 
-import space.kscience.attributes.SafeType
 import space.kscience.kmath.PerformancePitfall
 import space.kscience.kmath.structures.Buffer
 import space.kscience.kmath.structures.BufferFactory
@@ -24,8 +23,6 @@ public open class BufferND<out T>(
     public open val buffer: Buffer<T>,
 ) : StructureND<T> {
 
-    override val type: SafeType<T> get() = buffer.type
-
     @PerformancePitfall
     override operator fun get(index: IntArray): T = buffer[indices.offset(index)]
 

kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/Float64FieldND.kt

@@ -5,11 +5,9 @@
 
 package space.kscience.kmath.nd
 
-import space.kscience.attributes.SafeType
 import space.kscience.kmath.PerformancePitfall
 import space.kscience.kmath.UnstableKMathAPI
 import space.kscience.kmath.operations.*
-import space.kscience.kmath.structures.Float64
 import space.kscience.kmath.structures.Float64Buffer
 import kotlin.contracts.InvocationKind
 import kotlin.contracts.contract
@@ -24,8 +22,6 @@ public class Float64BufferND(
     override val buffer: Float64Buffer,
 ) : MutableBufferND<Double>(indexes, buffer), MutableStructureNDOfDouble {
 
-    override val type: SafeType<Float64> get() = Float64Field.type
-
     override fun getDouble(index: IntArray): Double = buffer[indices.offset(index)]
 
     override fun setDouble(index: IntArray, value: Double) {

kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/PermutedStructureND.kt

@@ -5,7 +5,6 @@
 
 package space.kscience.kmath.nd
 
-import space.kscience.attributes.SafeType
 import space.kscience.kmath.PerformancePitfall
 
 
@@ -14,8 +13,6 @@ public class PermutedStructureND<T>(
     public val permutation: (IntArray) -> IntArray,
 ) : StructureND<T> {
 
-    override val type: SafeType<T> get() = origin.type
-
     override val shape: ShapeND
         get() = origin.shape
 
@@ -35,8 +32,6 @@ public class PermutedMutableStructureND<T>(
     public val permutation: (IntArray) -> IntArray,
 ) : MutableStructureND<T> {
 
-    override val type: SafeType<T> get() = origin.type
-
     @OptIn(PerformancePitfall::class)
     override fun set(index: IntArray, value: T) {
         origin[permutation(index)] = value

kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/Structure1D.kt

@@ -5,12 +5,10 @@
 
 package space.kscience.kmath.nd
 
-import space.kscience.attributes.SafeType
 import space.kscience.kmath.PerformancePitfall
 import space.kscience.kmath.operations.asSequence
 import space.kscience.kmath.structures.Buffer
 import space.kscience.kmath.structures.MutableBuffer
-import space.kscience.kmath.structures.asMutableBuffer
 import kotlin.jvm.JvmInline
 
 /**
@@ -48,8 +46,6 @@ public interface MutableStructure1D<T> : Structure1D<T>, MutableStructureND<T>,
 @JvmInline
 private value class Structure1DWrapper<out T>(val structure: StructureND<T>) : Structure1D<T> {
 
-    override val type: SafeType<T> get() = structure.type
-
     override val shape: ShapeND get() = structure.shape
     override val size: Int get() = structure.shape[0]
 
@@ -65,8 +61,6 @@ private value class Structure1DWrapper<out T>(val structure: StructureND<T>) : S
  */
 private class MutableStructure1DWrapper<T>(val structure: MutableStructureND<T>) : MutableStructure1D<T> {
 
-    override val type: SafeType<T> get() = structure.type
-
     override val shape: ShapeND get() = structure.shape
     override val size: Int get() = structure.shape[0]
 
@@ -81,13 +75,6 @@ private class MutableStructure1DWrapper<T>(val structure: MutableStructureND<T>)
         structure[intArrayOf(index)] = value
     }
 
-    @OptIn(PerformancePitfall::class)
-    override fun copy(): MutableBuffer<T> = structure
-        .elements()
-        .map(Pair<IntArray, T>::second)
-        .toMutableList()
-        .asMutableBuffer(type)
-
     override fun toString(): String = Buffer.toString(this)
 }
 
@@ -98,8 +85,6 @@ private class MutableStructure1DWrapper<T>(val structure: MutableStructureND<T>)
 @JvmInline
 private value class Buffer1DWrapper<out T>(val buffer: Buffer<T>) : Structure1D<T> {
 
-    override val type: SafeType<T> get() = buffer.type
-
     override val shape: ShapeND get() = ShapeND(buffer.size)
     override val size: Int get() = buffer.size
 
@@ -113,8 +98,6 @@ private value class Buffer1DWrapper<out T>(val buffer: Buffer<T>) : Structure1D<
 
 internal class MutableBuffer1DWrapper<T>(val buffer: MutableBuffer<T>) : MutableStructure1D<T> {
 
-    override val type: SafeType<T> get() = buffer.type
-
     override val shape: ShapeND get() = ShapeND(buffer.size)
     override val size: Int get() = buffer.size
 
@@ -128,8 +111,6 @@ internal class MutableBuffer1DWrapper<T>(val buffer: MutableBuffer<T>) : Mutable
         buffer[index] = value
     }
 
-    override fun copy(): MutableBuffer<T> = buffer.copy()
-
     override fun toString(): String = Buffer.toString(this)
 }
 

kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/Structure2D.kt

@@ -6,7 +6,6 @@
 package space.kscience.kmath.nd
 
 import space.kscience.attributes.Attributes
-import space.kscience.attributes.SafeType
 import space.kscience.kmath.PerformancePitfall
 import space.kscience.kmath.structures.Buffer
 import space.kscience.kmath.structures.MutableBuffer
@@ -36,14 +35,14 @@ public interface Structure2D<out T> : StructureND<T> {
      */
     @PerformancePitfall
     public val rows: List<Buffer<T>>
-        get() = List(rowNum) { i -> VirtualBuffer(type, colNum) { j -> get(i, j) } }
+        get() = List(rowNum) { i -> VirtualBuffer(colNum) { j -> get(i, j) } }
 
     /**
      * The buffer of columns for this structure. It gets elements from the structure dynamically.
      */
     @PerformancePitfall
     public val columns: List<Buffer<T>>
-        get() = List(colNum) { j -> VirtualBuffer(type, rowNum) { i -> get(i, j) } }
+        get() = List(colNum) { j -> VirtualBuffer(rowNum) { i -> get(i, j) } }
 
     /**
      * Retrieves an element from the structure by two indices.
@@ -79,8 +78,6 @@ public class MutableStructureNDAccessorBuffer<T>(
     private val indexer: (Int) -> IntArray,
 ) : MutableBuffer<T> {
 
-    override val type: SafeType<T> get() = structure.type
-
     override fun set(index: Int, value: T) {
         structure[indexer(index)] = value
     }
@@ -88,8 +85,6 @@ public class MutableStructureNDAccessorBuffer<T>(
     override fun get(index: Int): T = structure[indexer(index)]
 
     override fun toString(): String = "AccessorBuffer(structure=$structure, size=$size)"
-
-    override fun copy(): MutableBuffer<T> = MutableBuffer(type, size, ::get)
 }
 
 /**
@@ -130,8 +125,6 @@ public interface MutableStructure2D<T> : Structure2D<T>, MutableStructureND<T> {
 @JvmInline
 private value class Structure2DWrapper<out T>(val structure: StructureND<T>) : Structure2D<T> {
 
-    override val type: SafeType<T> get() = structure.type
-
     override val shape: ShapeND get() = structure.shape
 
     override val rowNum: Int get() = shape[0]
@@ -152,8 +145,6 @@ private value class Structure2DWrapper<out T>(val structure: StructureND<T>) : S
  */
 private class MutableStructure2DWrapper<T>(val structure: MutableStructureND<T>) : MutableStructure2D<T> {
 
-    override val type: SafeType<T> get() = structure.type
-
     override val shape: ShapeND get() = structure.shape
 
     override val rowNum: Int get() = shape[0]

kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/StructureND.kt

@@ -5,7 +5,10 @@
 
 package space.kscience.kmath.nd
 
-import space.kscience.attributes.*
+import space.kscience.attributes.Attribute
+import space.kscience.attributes.AttributeContainer
+import space.kscience.attributes.Attributes
+import space.kscience.attributes.SafeType
 import space.kscience.kmath.PerformancePitfall
 import space.kscience.kmath.linear.LinearSpace
 import space.kscience.kmath.operations.Ring
@@ -24,7 +27,7 @@ public interface StructureAttribute<T> : Attribute<T>
  *
  * @param T the type of items.
  */
-public interface StructureND<out T> : AttributeContainer, WithShape, WithType<T> {
+public interface StructureND<out T> : AttributeContainer, WithShape {
     /**
      * The shape of structure i.e., non-empty sequence of non-negative integers that specify sizes of dimensions for
      * this structure.

kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/VirtualStructureND.kt

@@ -5,13 +5,10 @@
 
 package space.kscience.kmath.nd
 
-import space.kscience.attributes.SafeType
-import space.kscience.attributes.safeTypeOf
 import space.kscience.kmath.PerformancePitfall
 import space.kscience.kmath.UnstableKMathAPI
 
 public open class VirtualStructureND<T>(
-    override val type: SafeType<T>,
     override val shape: ShapeND,
     public val producer: (IntArray) -> T,
 ) : StructureND<T> {
@@ -27,10 +24,10 @@ public open class VirtualStructureND<T>(
 public class VirtualDoubleStructureND(
     shape: ShapeND,
     producer: (IntArray) -> Double,
-) : VirtualStructureND<Double>(safeTypeOf(), shape, producer)
+) : VirtualStructureND<Double>(shape, producer)
 
 @UnstableKMathAPI
 public class VirtualIntStructureND(
     shape: ShapeND,
     producer: (IntArray) -> Int,
-) : VirtualStructureND<Int>(safeTypeOf(), shape, producer)
+) : VirtualStructureND<Int>(shape, producer)

kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/operationsND.kt

@@ -10,7 +10,7 @@ import space.kscience.kmath.PerformancePitfall
 @OptIn(PerformancePitfall::class)
 public fun <T> StructureND<T>.roll(axis: Int, step: Int = 1): StructureND<T> {
     require(axis in shape.indices) { "Axis $axis is outside of shape dimensions: [0, ${shape.size})" }
-    return VirtualStructureND(type, shape) { index ->
+    return VirtualStructureND(shape) { index ->
         val newIndex: IntArray = IntArray(index.size) { indexAxis ->
             if (indexAxis == axis) {
                 (index[indexAxis] + step).mod(shape[indexAxis])
@@ -26,7 +26,7 @@ public fun <T> StructureND<T>.roll(axis: Int, step: Int = 1): StructureND<T> {
 public fun <T> StructureND<T>.roll(pair: Pair<Int, Int>, vararg others: Pair<Int, Int>): StructureND<T> {
     val axisMap: Map<Int, Int> = mapOf(pair, *others)
     require(axisMap.keys.all { it in shape.indices }) { "Some of axes ${axisMap.keys} is outside of shape dimensions: [0, ${shape.size})" }
-    return VirtualStructureND(type, shape) { index ->
+    return VirtualStructureND(shape) { index ->
         val newIndex: IntArray = IntArray(index.size) { indexAxis ->
             val offset = axisMap[indexAxis] ?: 0
             (index[indexAxis] + offset).mod(shape[indexAxis])

kmath-core/src/commonMain/kotlin/space/kscience/kmath/nd/primitiveStructureND.kt

@@ -5,14 +5,9 @@
 
 package space.kscience.kmath.nd
 
-import space.kscience.attributes.SafeType
 import space.kscience.kmath.PerformancePitfall
-import space.kscience.kmath.operations.Float64Field
-import space.kscience.kmath.operations.Int32Field
-import space.kscience.kmath.structures.Float64
 
 public interface StructureNDOfDouble : StructureND<Double> {
-    override val type: SafeType<Float64> get() = Float64Field.type
 
     /**
      * Guaranteed non-blocking access to content
@@ -42,8 +37,6 @@ public fun MutableStructureND<Double>.getDouble(index: IntArray): Double =
 
 public interface StructureNDOfInt : StructureND<Int> {
 
-    override val type: SafeType<Int> get() = Int32Field.type
-
     /**
      * Guaranteed non-blocking access to content
      */

kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/ArrayBuffer.kt

@@ -5,8 +5,7 @@
 
 package space.kscience.kmath.structures
 
-import space.kscience.attributes.SafeType
+import kotlin.jvm.JvmInline
-import space.kscience.attributes.safeTypeOf
 
 /**
  * [MutableBuffer] implementation over [Array].
@@ -14,7 +13,8 @@ import space.kscience.attributes.safeTypeOf
  * @param T the type of elements contained in the buffer.
  * @property array The underlying array.
  */
-public class ArrayBuffer<T>(override val type: SafeType<T>, internal val array: Array<T>) : MutableBuffer<T> {
+@JvmInline
+public value class ArrayBuffer<T>(internal val array: Array<T>) : MutableBuffer<T> {
     // Can't inline because array is invariant
     override val size: Int get() = array.size
 
@@ -25,7 +25,6 @@ public class ArrayBuffer<T>(override val type: SafeType<T>, internal val array:
     }
 
     override operator fun iterator(): Iterator<T> = array.iterator()
-    override fun copy(): MutableBuffer<T> = ArrayBuffer(type, array.copyOf())
 
     override fun toString(): String = Buffer.toString(this)
 }
@@ -33,9 +32,4 @@ public class ArrayBuffer<T>(override val type: SafeType<T>, internal val array:
 /**
  * Returns an [ArrayBuffer] that wraps the original array.
  */
-public fun <T> Array<T>.asBuffer(type: SafeType<T>): ArrayBuffer<T> = ArrayBuffer(type, this)
+public fun <T> Array<T>.asBuffer(): ArrayBuffer<T> = ArrayBuffer( this)
-
-/**
- * Returns an [ArrayBuffer] that wraps the original array.
- */
-public inline fun <reified T> Array<T>.asBuffer(): ArrayBuffer<T> = ArrayBuffer(safeTypeOf<T>(), this)

kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/Buffer.kt

@@ -66,7 +66,7 @@ public inline fun <reified T> MutableBufferFactory(): MutableBufferFactory<T> =
  *
  * @param T the type of elements contained in the buffer.
  */
-public interface Buffer<out T> : WithSize, WithType<T> {
+public interface Buffer<out T> : WithSize {
     /**
      * The size of this buffer.
      */
@@ -120,7 +120,7 @@ public fun <T> Buffer(
     typeOf<Int>() -> MutableBuffer.int(size) { initializer(it) as Int } as Buffer<T>
     typeOf<Long>() -> MutableBuffer.long(size) { initializer(it) as Long } as Buffer<T>
     typeOf<Float>() -> MutableBuffer.float(size) { initializer(it) as Float } as Buffer<T>
-    else -> List(size, initializer).asBuffer(type)
+    else -> List(size, initializer).asBuffer()
 }
 
 /**
@@ -139,7 +139,7 @@ public inline fun <reified T> Buffer(size: Int, initializer: (Int) -> T): Buffer
         typeOf<Int>() -> MutableBuffer.int(size) { initializer(it) as Int } as Buffer<T>
         typeOf<Long>() -> MutableBuffer.long(size) { initializer(it) as Long } as Buffer<T>
         typeOf<Float>() -> MutableBuffer.float(size) { initializer(it) as Float } as Buffer<T>
-        else -> List(size, initializer).asBuffer(type)
+        else -> List(size, initializer).asBuffer()
     }
 }
 
@@ -172,7 +172,6 @@ public fun <T> Buffer<T>.last(): T {
  * @param T the type of elements provided by the buffer.
  */
 public class VirtualBuffer<out T>(
-    override val type: SafeType<T>,
     override val size: Int,
     private val generator: (Int) -> T,
 ) : Buffer<T> {
@@ -185,11 +184,3 @@ public class VirtualBuffer<out T>(
 
     override fun toString(): String = Buffer.toString(this)
 }
-
-/**
- * Inline builder for [VirtualBuffer]
- */
-public inline fun <reified T> VirtualBuffer(
-    size: Int,
-    noinline generator: (Int) -> T,
-): VirtualBuffer<T> = VirtualBuffer(safeTypeOf(), size, generator)

kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/BufferAccessor2D.kt

@@ -5,7 +5,6 @@
 
 package space.kscience.kmath.structures
 
-import space.kscience.attributes.SafeType
 import space.kscience.kmath.nd.Structure2D
 
 /**
@@ -33,7 +32,6 @@ internal class BufferAccessor2D<T>(
 //    ) { (i, j) -> get(i, j) }.as2D()
 
     inner class Row(val buffer: MutableBuffer<T>, val rowIndex: Int) : MutableBuffer<T> {
-        override val type: SafeType<T> get() = buffer.type
 
         override val size: Int get() = colNum
 
@@ -43,7 +41,6 @@ internal class BufferAccessor2D<T>(
             buffer[rowIndex, index] = value
         }
 
-        override fun copy(): MutableBuffer<T> = factory(colNum) { get(it) }
         override operator fun iterator(): Iterator<T> = (0 until colNum).map(::get).iterator()
 
         override fun toString(): String = Buffer.toString(this)

kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/BufferView.kt

@@ -5,7 +5,6 @@
 
 package space.kscience.kmath.structures
 
-import space.kscience.attributes.SafeType
 import space.kscience.kmath.UnstableKMathAPI
 
 /**
@@ -14,8 +13,6 @@ import space.kscience.kmath.UnstableKMathAPI
 public interface BufferView<T> : Buffer<T> {
     public val origin: Buffer<T>
 
-    override val type: SafeType<T> get() = origin.type
-
     /**
      * Get the index in [origin] buffer from index in this buffer.
      * Return -1 if element not present in the original buffer
@@ -190,9 +187,7 @@ public class PermutedMutableBuffer<T>(
         origin[permutations[index]] = value
     }
 
-    override fun copy(): MutableBuffer<T> = PermutedMutableBuffer(origin.copy(), permutations)
     //TODO Probably could be optimized
-
     override fun iterator(): Iterator<T> = permutations.asSequence().map { origin[it] }.iterator()
 
     @UnstableKMathAPI

kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/FlaggedBuffer.kt

@@ -5,8 +5,6 @@
 
 package space.kscience.kmath.structures
 
-import space.kscience.attributes.SafeType
-import space.kscience.attributes.safeTypeOf
 import kotlin.experimental.and
 
 /**
@@ -60,8 +58,6 @@ public class FlaggedDoubleBuffer(
     public val flags: ByteArray
 ) : FlaggedBuffer<Double?>, Buffer<Double?> {
 
-    override val type: SafeType<Double?> = safeTypeOf()
-
     init {
         require(values.size == flags.size) { "Values and flags must have the same dimensions" }
     }

kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/Float32Buffer.kt

@@ -5,8 +5,6 @@
 
 package space.kscience.kmath.structures
 
-import space.kscience.attributes.SafeType
-import space.kscience.attributes.safeTypeOf
 import kotlin.jvm.JvmInline
 
 /**
@@ -18,8 +16,6 @@ import kotlin.jvm.JvmInline
 @JvmInline
 public value class Float32Buffer(public val array: FloatArray) : PrimitiveBuffer<Float> {
 
-    override val type: SafeType<Float32> get() =  safeTypeOf<Float32>()
-
     override val size: Int get() = array.size
 
     override operator fun get(index: Int): Float = array[index]
@@ -30,8 +26,6 @@ public value class Float32Buffer(public val array: FloatArray) : PrimitiveBuffer
 
     override operator fun iterator(): FloatIterator = array.iterator()
 
-    override fun copy(): MutableBuffer<Float> =
-        Float32Buffer(array.copyOf())
 }
 
 public typealias FloatBuffer = Float32Buffer

kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/Float64Buffer.kt

@@ -5,8 +5,6 @@
 
 package space.kscience.kmath.structures
 
-import space.kscience.attributes.SafeType
-import space.kscience.attributes.safeTypeOf
 import space.kscience.kmath.operations.BufferTransform
 import kotlin.jvm.JvmInline
 
@@ -18,8 +16,6 @@ import kotlin.jvm.JvmInline
 @JvmInline
 public value class Float64Buffer(public val array: DoubleArray) : PrimitiveBuffer<Double> {
 
-    override val type: SafeType<Double> get() = safeTypeOf()
-
     override val size: Int get() = array.size
 
     override operator fun get(index: Int): Double = array[index]
@@ -30,8 +26,6 @@ public value class Float64Buffer(public val array: DoubleArray) : PrimitiveBuffe
 
     override operator fun iterator(): DoubleIterator = array.iterator()
 
-    override fun copy(): Float64Buffer = Float64Buffer(array.copyOf())
-
     override fun toString(): String = Buffer.toString(this)
 
     public companion object {

kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/Int16Buffer.kt

@@ -5,8 +5,6 @@
 
 package space.kscience.kmath.structures
 
-import space.kscience.attributes.SafeType
-import space.kscience.attributes.safeTypeOf
 import kotlin.jvm.JvmInline
 
 /**
@@ -17,7 +15,7 @@ import kotlin.jvm.JvmInline
 @JvmInline
 public value class Int16Buffer(public val array: ShortArray) : MutableBuffer<Short> {
 
-    override val type: SafeType<Short> get() = safeTypeOf()
+
     override val size: Int get() = array.size
 
     override operator fun get(index: Int): Short = array[index]
@@ -27,7 +25,6 @@ public value class Int16Buffer(public val array: ShortArray) : MutableBuffer<Sho
     }
 
     override operator fun iterator(): ShortIterator = array.iterator()
-    override fun copy(): MutableBuffer<Short> = Int16Buffer(array.copyOf())
 }
 
 public typealias ShortBuffer = Int16Buffer

kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/Int32Buffer.kt

@@ -5,8 +5,6 @@
 
 package space.kscience.kmath.structures
 
-import space.kscience.attributes.SafeType
-import space.kscience.attributes.safeTypeOf
 import kotlin.jvm.JvmInline
 
 /**
@@ -17,7 +15,6 @@ import kotlin.jvm.JvmInline
 @JvmInline
 public value class Int32Buffer(public val array: IntArray) : PrimitiveBuffer<Int> {
 
-    override val type: SafeType<Int> get() = safeTypeOf()
 
     override val size: Int get() = array.size
 
@@ -29,7 +26,6 @@ public value class Int32Buffer(public val array: IntArray) : PrimitiveBuffer<Int
 
     override operator fun iterator(): IntIterator = array.iterator()
 
-    override fun copy(): Int32Buffer = Int32Buffer(array.copyOf())
 }
 
 public typealias IntBuffer = Int32Buffer

kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/Int64Buffer.kt

@@ -5,8 +5,6 @@
 
 package space.kscience.kmath.structures
 
-import space.kscience.attributes.SafeType
-import space.kscience.attributes.safeTypeOf
 import kotlin.jvm.JvmInline
 
 /**
@@ -17,8 +15,6 @@ import kotlin.jvm.JvmInline
 @JvmInline
 public value class Int64Buffer(public val array: LongArray) : PrimitiveBuffer<Long> {
 
-    override val type: SafeType<Long> get() = safeTypeOf()
-
     override val size: Int get() = array.size
 
     override operator fun get(index: Int): Long = array[index]
@@ -29,8 +25,6 @@ public value class Int64Buffer(public val array: LongArray) : PrimitiveBuffer<Lo
 
     override operator fun iterator(): LongIterator = array.iterator()
 
-    override fun copy(): MutableBuffer<Long> =
-        Int64Buffer(array.copyOf())
 }
 
 public typealias LongBuffer = Int64Buffer

kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/Int8Buffer.kt

@@ -5,8 +5,6 @@
 
 package space.kscience.kmath.structures
 
-import space.kscience.attributes.SafeType
-import space.kscience.attributes.safeTypeOf
 import kotlin.jvm.JvmInline
 
 /**
@@ -17,8 +15,6 @@ import kotlin.jvm.JvmInline
 @JvmInline
 public value class Int8Buffer(public val array: ByteArray) : MutableBuffer<Byte> {
 
-    override val type: SafeType<Byte> get() = safeTypeOf()
-
     override val size: Int get() = array.size
 
     override operator fun get(index: Int): Byte = array[index]
@@ -28,7 +24,6 @@ public value class Int8Buffer(public val array: ByteArray) : MutableBuffer<Byte>
     }
 
     override operator fun iterator(): ByteIterator = array.iterator()
-    override fun copy(): MutableBuffer<Byte> = Int8Buffer(array.copyOf())
 }
 
 /**

kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/ListBuffer.kt

@@ -5,16 +5,13 @@
 
 package space.kscience.kmath.structures
 
-import space.kscience.attributes.SafeType
-import space.kscience.attributes.safeTypeOf
-
 /**
  * [Buffer] implementation over [List].
  *
  * @param T the type of elements contained in the buffer.
  * @property list The underlying list.
  */
-public class ListBuffer<T>(override val type: SafeType<T>, public val list: List<T>) : Buffer<T> {
+public class ListBuffer<T>(public val list: List<T>) : Buffer<T> {
 
     override val size: Int get() = list.size
 
@@ -28,12 +25,7 @@ public class ListBuffer<T>(override val type: SafeType<T>, public val list: List
 /**
  * Returns an [ListBuffer] that wraps the original list.
  */
-public fun <T> List<T>.asBuffer(type: SafeType<T>): ListBuffer<T> = ListBuffer(type, this)
+public fun <T> List<T>.asBuffer(): ListBuffer<T> = ListBuffer(this)
-
-/**
- * Returns an [ListBuffer] that wraps the original list.
- */
-public inline fun <reified T> List<T>.asBuffer(): ListBuffer<T> = asBuffer(safeTypeOf())
 
 /**
  * [MutableBuffer] implementation over [MutableList].
@@ -41,7 +33,7 @@ public inline fun <reified T> List<T>.asBuffer(): ListBuffer<T> = asBuffer(safeT
  * @param T the type of elements contained in the buffer.
  * @property list The underlying list.
  */
-public class MutableListBuffer<T>(override val type: SafeType<T>, public val list: MutableList<T>) : MutableBuffer<T> {
+public class MutableListBuffer<T>(public val list: MutableList<T>) : MutableBuffer<T> {
 
     override val size: Int get() = list.size
 
@@ -52,7 +44,6 @@ public class MutableListBuffer<T>(override val type: SafeType<T>, public val lis
     }
 
     override operator fun iterator(): Iterator<T> = list.iterator()
-    override fun copy(): MutableBuffer<T> = MutableListBuffer(type, ArrayList(list))
 
     override fun toString(): String = Buffer.toString(this)
 }
@@ -61,15 +52,4 @@ public class MutableListBuffer<T>(override val type: SafeType<T>, public val lis
 /**
  * Returns an [MutableListBuffer] that wraps the original list.
  */
-public fun <T> MutableList<T>.asMutableBuffer(type: SafeType<T>): MutableListBuffer<T> = MutableListBuffer(
+public fun <T> MutableList<T>.asMutableBuffer(): MutableListBuffer<T> = MutableListBuffer(this)
-    type,
-    this
-)
-
-/**
- * Returns an [MutableListBuffer] that wraps the original list.
- */
-public inline fun <reified T> MutableList<T>.asMutableBuffer(): MutableListBuffer<T> = MutableListBuffer(
-    safeTypeOf(),
-    this
-)

kmath-core/src/commonMain/kotlin/space/kscience/kmath/structures/MutableBuffer.kt

@@ -15,15 +15,12 @@ import kotlin.reflect.typeOf
  * @param T the type of elements contained in the buffer.
  */
 public interface MutableBuffer<T> : Buffer<T>{
+
     /**
      * Sets the array element at the specified [index] to the specified [value].
      */
     public operator fun set(index: Int, value: T)
 
-    /**
-     * Returns a shallow copy of the buffer.
-     */
-    public fun copy(): MutableBuffer<T>
 
     public companion object {
         /**
@@ -65,6 +62,25 @@ public interface MutableBuffer<T> : Buffer<T> {
 }
 
 
+/**
+ * Returns a shallow copy of the buffer.
+ */
+public fun <T> Buffer<T>.copy(bufferFactory: BufferFactory<T>): Buffer<T> =if(this is ArrayBuffer){
+    ArrayBuffer(array.copyOf())
+}else{
+    bufferFactory(size,::get)
+}
+
+/**
+ * Returns a mutable shallow copy of the buffer.
+ */
+public fun <T> Buffer<T>.mutableCopy(bufferFactory: MutableBufferFactory<T>): MutableBuffer<T> =if(this is ArrayBuffer){
+    ArrayBuffer(array.copyOf())
+}else{
+    bufferFactory(size,::get)
+}
+
+
 /**
  * Creates a [MutableBuffer] of given [type]. If the type is primitive, specialized buffers are used
  * ([Int32Buffer], [Float64Buffer], etc.), [ListBuffer] is returned otherwise.
@@ -84,7 +100,7 @@ public inline fun <T> MutableBuffer(
     typeOf<Float>() -> MutableBuffer.float(size) { initializer(it) as Float } as MutableBuffer<T>
     typeOf<Double>() -> MutableBuffer.double(size) { initializer(it) as Double } as MutableBuffer<T>
     //TODO add unsigned types
-    else -> MutableListBuffer(type, MutableList(size, initializer))
+    else -> MutableListBuffer(MutableList(size, initializer))
 }
 
 /**

kmath-core/src/commonTest/kotlin/space/kscience/kmath/linear/MatrixTest.kt

@@ -38,7 +38,7 @@ class MatrixTest {
 
     @Test
     fun testMatrixExtension() = Double.algebra.linearSpace.run {
-        val transitionMatrix: Matrix<Double> = VirtualMatrix(type,6, 6) { row, col ->
+        val transitionMatrix: Matrix<Double> = VirtualMatrix(6, 6) { row, col ->
             when {
                 col == 0 -> .50
                 row + 1 == col -> .50

kmath-core/src/jvmMain/kotlin/space/kscience/kmath/structures/parallelMutableBuffer.kt

@@ -33,7 +33,7 @@ public fun <T> MutableBuffer.Companion.parallel(
     typeOf<Double>() -> IntStream.range(0, size).parallel().mapToDouble { initializer(it) as Float64 }.toArray()
         .asBuffer() as MutableBuffer<T>
     //TODO add unsigned types
-    else -> IntStream.range(0, size).parallel().mapToObj { initializer(it) }.collect(Collectors.toList<T>()).asMutableBuffer(type)
+    else -> IntStream.range(0, size).parallel().mapToObj { initializer(it) }.collect(Collectors.toList<T>()).asMutableBuffer()
 }
 
 public class ParallelBufferFactory<T>(override val type: SafeType<T>) : MutableBufferFactory<T> {

kmath-core/src/jvmTest/kotlin/space/kscience/kmath/linear/ParallelMatrixTest.kt

@@ -37,7 +37,7 @@ class ParallelMatrixTest {
 
     @Test
     fun testMatrixExtension() = Float64Field.linearSpace.parallel{
-        val transitionMatrix: Matrix<Double> = VirtualMatrix(type,6, 6) { row, col ->
+        val transitionMatrix: Matrix<Double> = VirtualMatrix(6, 6) { row, col ->
             when {
                 col == 0 -> .50
                 row + 1 == col -> .50

kmath-coroutines/src/commonMain/kotlin/space/kscience/kmath/streaming/RingBuffer.kt

@@ -7,22 +7,19 @@ package space.kscience.kmath.streaming
 
 import kotlinx.coroutines.sync.Mutex
 import kotlinx.coroutines.sync.withLock
-import space.kscience.attributes.SafeType
 import space.kscience.kmath.operations.Group
-import space.kscience.kmath.structures.Buffer
+import space.kscience.kmath.structures.*
-import space.kscience.kmath.structures.MutableBuffer
-import space.kscience.kmath.structures.VirtualBuffer
 
 /**
  * Thread-safe ring buffer
  */
 public class RingBuffer<T>(
     private val buffer: MutableBuffer<T>,
+    private val bufferFactory: BufferFactory<T>,
     private var startIndex: Int = 0,
     size: Int = 0,
 ) : Buffer<T> {
 
-    override val type: SafeType<T> get() = buffer.type
 
     private val mutex: Mutex = Mutex()
 
@@ -43,7 +40,7 @@ public class RingBuffer<T>(
     override operator fun iterator(): Iterator<T> = object : AbstractIterator<T>() {
         private var count = size
         private var index = startIndex
-        val copy = buffer.copy()
+        val copy = buffer.copy(bufferFactory)
 
         override fun computeNext() {
             if (count == 0) done() else {
@@ -58,8 +55,8 @@ public class RingBuffer<T>(
      * A safe snapshot operation
      */
     public suspend fun snapshot(): Buffer<T> = mutex.withLock {
-        val copy = buffer.copy()
+        val copy = buffer.copy(bufferFactory)
-        VirtualBuffer(type, size) { i -> copy[startIndex.forward(i)] }
+        VirtualBuffer(size) { i -> copy[startIndex.forward(i)] }
     }
 
     public suspend fun push(element: T) {
@@ -76,7 +73,7 @@ public class RingBuffer<T>(
 
 public inline fun <reified T : Any> RingBuffer(size: Int, empty: T): RingBuffer<T> {
     val buffer = MutableBuffer(size) { empty }
-    return RingBuffer(buffer)
+    return RingBuffer(buffer, BufferFactory())
 }
 
 /**
@@ -84,5 +81,5 @@ public inline fun <reified T : Any> RingBuffer(size: Int, empty: T): RingBuffer<
  */
 public fun <T> RingBuffer(size: Int, algebra: Group<T>): RingBuffer<T> {
     val buffer: MutableBuffer<T> = MutableBuffer(algebra.type, size) { algebra.zero }
-    return RingBuffer(buffer)
+    return RingBuffer(buffer, algebra.bufferFactory)
 }

kmath-coroutines/src/jvmMain/kotlin/space/kscience/kmath/structures/LazyStructureND.kt

@@ -6,8 +6,6 @@
 package space.kscience.kmath.structures
 
 import kotlinx.coroutines.*
-import space.kscience.attributes.SafeType
-import space.kscience.attributes.safeTypeOf
 import space.kscience.kmath.PerformancePitfall
 import space.kscience.kmath.coroutines.Math
 import space.kscience.kmath.nd.ColumnStrides
@@ -16,7 +14,6 @@ import space.kscience.kmath.nd.StructureND
 
 public class LazyStructureND<out T>(
     public val scope: CoroutineScope,
-    override val type: SafeType<T>,
     override val shape: ShapeND,
     public val function: suspend (IntArray) -> T,
 ) : StructureND<T> {
@@ -54,10 +51,10 @@ public suspend fun <T> StructureND<T>.await(index: IntArray): T =
 public inline fun <T, reified R> StructureND<T>.mapAsyncIndexed(
     scope: CoroutineScope,
     crossinline function: suspend (T, index: IntArray) -> R,
-): LazyStructureND<R> = LazyStructureND(scope, safeTypeOf(), shape) { index -> function(get(index), index) }
+): LazyStructureND<R> = LazyStructureND(scope, shape) { index -> function(get(index), index) }
 
 @OptIn(PerformancePitfall::class)
 public inline fun <T, reified R> StructureND<T>.mapAsync(
     scope: CoroutineScope,
     crossinline function: suspend (T) -> R,
-): LazyStructureND<R> = LazyStructureND(scope, safeTypeOf(), shape) { index -> function(get(index)) }
+): LazyStructureND<R> = LazyStructureND(scope,  shape) { index -> function(get(index)) }

kmath-dimensions/src/commonMain/kotlin/space/kscience/kmath/dimensions/Wrappers.kt

@@ -5,7 +5,6 @@
 
 package space.kscience.kmath.dimensions
 
-import space.kscience.attributes.SafeType
 import space.kscience.kmath.linear.*
 import space.kscience.kmath.nd.ShapeND
 import space.kscience.kmath.nd.Structure2D
@@ -50,8 +49,6 @@ public value class DMatrixWrapper<out T, R : Dimension, C : Dimension>(
     private val structure: Structure2D<T>,
 ) : DMatrix<T, R, C> {
 
-    override val type: SafeType<T> get() = structure.type
-
     override val shape: ShapeND get() = structure.shape
     override val rowNum: Int get() = shape[0]
     override val colNum: Int get() = shape[1]
@@ -81,8 +78,6 @@ public interface DPoint<out T, D : Dimension> : Point<T> {
 @JvmInline
 public value class DPointWrapper<out T, D : Dimension>(public val point: Point<T>) : DPoint<T, D> {
 
-    override val type: SafeType<T> get() = point.type
-
     override val size: Int get() = point.size
 
     override operator fun get(index: Int): T = point[index]

kmath-ejml/src/main/kotlin/space/kscience/kmath/ejml/implementations.kt

@@ -38,7 +38,6 @@ public class EjmlDoubleVector<out M : DMatrix>(override val origin: M) : EjmlVec
         require(origin.numRows == 1) { "The origin matrix must have only one row to form a vector" }
     }
 
-    override val type: SafeType<Double> get() = safeTypeOf()
 
     override operator fun get(index: Int): Double = origin[0, index]
 }
@@ -51,8 +50,6 @@ public class EjmlFloatVector<out M : FMatrix>(override val origin: M) : EjmlVect
         require(origin.numRows == 1) { "The origin matrix must have only one row to form a vector" }
     }
 
-    override val type: SafeType<Float> get() = safeTypeOf()
-
     override operator fun get(index: Int): Float = origin[0, index]
 }
 
@@ -60,8 +57,6 @@ public class EjmlFloatVector<out M : FMatrix>(override val origin: M) : EjmlVect
  * [EjmlMatrix] specialization for [Double].
  */
 public class EjmlDoubleMatrix<out M : DMatrix>(override val origin: M) : EjmlMatrix<Double, M>(origin) {
-    override val type: SafeType<Double> get() = safeTypeOf()
-
     override operator fun get(i: Int, j: Int): Double = origin[i, j]
 }
 
@@ -69,7 +64,6 @@ public class EjmlDoubleMatrix<out M : DMatrix>(override val origin: M) : EjmlMat
  * [EjmlMatrix] specialization for [Float].
  */
 public class EjmlFloatMatrix<out M : FMatrix>(override val origin: M) : EjmlMatrix<Float, M>(origin) {
-    override val type: SafeType<Float> get() = safeTypeOf()
 
     override operator fun get(i: Int, j: Int): Float = origin[i, j]
 }

kmath-for-real/src/commonMain/kotlin/space/kscience/kmath/real/RealMatrix.kt

@@ -48,7 +48,7 @@ public fun Sequence<DoubleArray>.toMatrix(): RealMatrix = toList().let {
 }
 
 public fun RealMatrix.repeatStackVertical(n: Int): RealMatrix =
-    VirtualMatrix(type, rowNum * n, colNum) { row, col ->
+    VirtualMatrix( rowNum * n, colNum) { row, col ->
         get(if (row == 0) 0 else row % rowNum, col)
     }
 

kmath-functions/src/commonMain/kotlin/space/kscience/kmath/interpolation/Interpolator.kt

@@ -54,14 +54,14 @@ public fun <T : Comparable<T>> PolynomialInterpolator<T>.interpolatePolynomials(
 public fun <T : Comparable<T>> PolynomialInterpolator<T>.interpolatePolynomials(
     data: Map<T, T>,
 ): PiecewisePolynomial<T> {
-    val pointSet = XYColumnarData.of(data.keys.toList().asBuffer(type), data.values.toList().asBuffer(type))
+    val pointSet = XYColumnarData.of(data.keys.toList().asBuffer(), data.values.toList().asBuffer())
     return interpolatePolynomials(pointSet)
 }
 
 public fun <T : Comparable<T>> PolynomialInterpolator<T>.interpolatePolynomials(
     data: List<Pair<T, T>>,
 ): PiecewisePolynomial<T> {
-    val pointSet = XYColumnarData.of(data.map { it.first }.asBuffer(type), data.map { it.second }.asBuffer(type))
+    val pointSet = XYColumnarData.of(data.map { it.first }.asBuffer(), data.map { it.second }.asBuffer())
     return interpolatePolynomials(pointSet)
 }
 

kmath-geometry/build.gradle.kts

@@ -6,6 +6,7 @@ kscience{
     jvm()
     js()
     native()
+    wasm()
 
     useContextReceivers()
     useSerialization()

kmath-geometry/src/commonMain/kotlin/space/kscience/kmath/geometry/Vector3D.kt

@@ -5,7 +5,6 @@
 
 package space.kscience.kmath.geometry
 
-import space.kscience.attributes.SafeType
 import space.kscience.kmath.linear.Point
 import space.kscience.kmath.structures.Buffer
 
@@ -34,9 +33,6 @@ public fun <T> Buffer<T>.asVector3D(): Vector3D<T> = object : Vector3D<T> {
         require(this@asVector3D.size == 3) { "Buffer of size 3 is required for Vector3D" }
     }
 
-    override val type: SafeType<T> = this@asVector3D.type
-
-
     override val x: T get() = this@asVector3D[0]
     override val y: T get() = this@asVector3D[1]
     override val z: T get() = this@asVector3D[2]

kmath-geometry/src/commonMain/kotlin/space/kscience/kmath/geometry/euclidean2d/Float32Space2D.kt

@@ -11,7 +11,6 @@ import kotlinx.serialization.Serializable
 import kotlinx.serialization.descriptors.SerialDescriptor
 import kotlinx.serialization.encoding.Decoder
 import kotlinx.serialization.encoding.Encoder
-import space.kscience.attributes.SafeType
 import space.kscience.kmath.geometry.GeometrySpace
 import space.kscience.kmath.geometry.Vector2D
 import space.kscience.kmath.operations.Float32Field
@@ -20,10 +19,8 @@ import space.kscience.kmath.structures.MutableBufferFactory
 import kotlin.math.pow
 import kotlin.math.sqrt
 
-@Serializable(Float32Space2D.VectorSerializer::class)
+
-public interface Float32Vector2D : Vector2D<Float32>{
+public typealias Float32Vector2D = Vector2D<Float32>
-    override val type: SafeType<Float32> get() = Float32Field.type
-}
 
 
 public object Float32Space2D : GeometrySpace<Vector2D<Float32>, Float32> {

kmath-geometry/src/commonMain/kotlin/space/kscience/kmath/geometry/euclidean2d/Float64Space2D.kt

@@ -11,7 +11,6 @@ import kotlinx.serialization.Serializable
 import kotlinx.serialization.descriptors.SerialDescriptor
 import kotlinx.serialization.encoding.Decoder
 import kotlinx.serialization.encoding.Encoder
-import space.kscience.attributes.SafeType
 import space.kscience.kmath.geometry.GeometrySpace
 import space.kscience.kmath.geometry.Vector2D
 import space.kscience.kmath.operations.Float64Field
@@ -22,10 +21,7 @@ import kotlin.math.pow
 import kotlin.math.sqrt
 
 
-@Serializable(Float64Space2D.VectorSerializer::class)
+public typealias Float64Vector2D = Vector2D<Float64>
-public interface Float64Vector2D : Vector2D<Float64> {
-    override val type: SafeType<Float64> get() = Float64Field.type
-}
 
 @Deprecated("Use Float64Vector2D", ReplaceWith("Float64Vector2D"))
 public typealias DoubleVector2D = Float64Vector2D

kmath-geometry/src/commonMain/kotlin/space/kscience/kmath/geometry/euclidean3d/Float32Space3D.kt

@@ -11,7 +11,6 @@ import kotlinx.serialization.Serializable
 import kotlinx.serialization.descriptors.SerialDescriptor
 import kotlinx.serialization.encoding.Decoder
 import kotlinx.serialization.encoding.Encoder
-import space.kscience.attributes.SafeType
 import space.kscience.kmath.geometry.GeometrySpace
 import space.kscience.kmath.geometry.Vector3D
 import space.kscience.kmath.operations.Float32Field
@@ -20,10 +19,8 @@ import space.kscience.kmath.structures.MutableBufferFactory
 import kotlin.math.pow
 import kotlin.math.sqrt
 
-@Serializable(Float32Space3D.VectorSerializer::class)
+
-public interface Float32Vector3D : Vector3D<Float>{
+public typealias Float32Vector3D = Vector3D<Float>
-    override val type: SafeType<Float32> get() = Float32Field.type
-}
 
 
 public object Float32Space3D : GeometrySpace<Vector3D<Float32>, Float32> {

kmath-geometry/src/commonMain/kotlin/space/kscience/kmath/geometry/euclidean3d/Float64Space3D.kt

@@ -11,7 +11,6 @@ import kotlinx.serialization.Serializable
 import kotlinx.serialization.descriptors.SerialDescriptor
 import kotlinx.serialization.encoding.Decoder
 import kotlinx.serialization.encoding.Encoder
-import space.kscience.attributes.SafeType
 import space.kscience.kmath.geometry.GeometrySpace
 import space.kscience.kmath.geometry.Vector3D
 import space.kscience.kmath.linear.Float64LinearSpace
@@ -34,10 +33,7 @@ internal fun leviCivita(i: Int, j: Int, k: Int): Int = when {
     else -> 0
 }
 
-@Serializable(Float64Space3D.VectorSerializer::class)
+public typealias Float64Vector3D = Vector3D<Float64>
-public interface Float64Vector3D : Vector3D<Float64> {
-    override val type: SafeType<Float64> get() = Float64Field.type
-}
 
 @Deprecated("Use Float64Vector3D", ReplaceWith("Float64Vector3D"))
 public typealias DoubleVector3D = Float64Vector3D

kmath-geometry/src/commonMain/kotlin/space/kscience/kmath/geometry/euclidean3d/rotations3D.kt

@@ -5,7 +5,6 @@
 
 package space.kscience.kmath.geometry.euclidean3d
 
-import space.kscience.attributes.SafeType
 import space.kscience.kmath.UnstableKMathAPI
 import space.kscience.kmath.complex.*
 import space.kscience.kmath.geometry.*
@@ -245,8 +244,6 @@ public fun Quaternion.Companion.fromEuler(
  * A vector consisting of angles
  */
 public data class AngleVector(override val x: Angle, override val y: Angle, override val z: Angle) : Vector3D<Angle> {
-    override val type: SafeType<Angle> get() = Angle.type
-
     public companion object
 }
 

kmath-memory/api/kmath-memory.api

@@ -38,7 +38,6 @@ public class space/kscience/kmath/memory/MemoryBuffer : space/kscience/kmath/str
 	protected final fun getMemory ()Lspace/kscience/kmath/memory/Memory;
 	public fun getSize ()I
 	protected final fun getSpec ()Lspace/kscience/kmath/memory/MemorySpec;
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
 	public fun iterator ()Ljava/util/Iterator;
 	public fun toString ()Ljava/lang/String;
 }
@@ -90,7 +89,6 @@ public abstract interface class space/kscience/kmath/memory/MemoryWriter : java/
 public final class space/kscience/kmath/memory/MutableMemoryBuffer : space/kscience/kmath/memory/MemoryBuffer, space/kscience/kmath/structures/MutableBuffer {
 	public static final field Companion Lspace/kscience/kmath/memory/MutableMemoryBuffer$Companion;
 	public fun <init> (Lspace/kscience/kmath/memory/Memory;Lspace/kscience/kmath/memory/MemorySpec;)V
-	public fun copy ()Lspace/kscience/kmath/structures/MutableBuffer;
 	public fun set (ILjava/lang/Object;)V
 }
 

kmath-memory/src/commonMain/kotlin/space/kscience/kmath/memory/MemoryBuffer.kt

@@ -5,7 +5,6 @@
 
 package space.kscience.kmath.memory
 
-import space.kscience.attributes.SafeType
 import space.kscience.kmath.structures.Buffer
 import space.kscience.kmath.structures.MutableBuffer
 
@@ -18,8 +17,6 @@ import space.kscience.kmath.structures.MutableBuffer
  */
 public open class MemoryBuffer<T : Any>(protected val memory: Memory, protected val spec: MemorySpec<T>) : Buffer<T> {
 
-    override val type: SafeType<T> get() = spec.type
-
     override val size: Int get() = memory.size / spec.objectSize
 
     override operator fun get(index: Int): T = memory.read { read(spec, spec.objectSize * index) }
@@ -56,7 +53,6 @@ public class MutableMemoryBuffer<T : Any>(
     private val writer: MemoryWriter = memory.writer()
 
     override operator fun set(index: Int, value: T): Unit = writer.write(spec, spec.objectSize * index, value)
-    override fun copy(): MutableBuffer<T> = MutableMemoryBuffer(memory.copy(), spec)
 
     public companion object {
         public fun <T : Any> create(spec: MemorySpec<T>, size: Int): MutableMemoryBuffer<T> =

kmath-multik/src/commonMain/kotlin/space/kscience/kmath/multik/MultikTensor.kt

@@ -30,8 +30,6 @@ public val DataType.type: SafeType<*>
 
 @JvmInline
 public value class MultikTensor<T>(public val array: MutableMultiArray<T, DN>) : Tensor<T> {
-    @Suppress("UNCHECKED_CAST")
-    override val type: SafeType<T> get() = array.dtype.type as SafeType<T>
 
     override val shape: ShapeND get() = ShapeND(array.shape)
 

kmath-nd4j/api/kmath-nd4j.api

@@ -202,7 +202,6 @@ public final class space/kscience/kmath/nd4j/Nd4jArrayFloatStructure : space/ksc
 	public fun get ([I)Ljava/lang/Float;
 	public synthetic fun get ([I)Ljava/lang/Object;
 	public fun getNdArray ()Lorg/nd4j/linalg/api/ndarray/INDArray;
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
 	public fun hashCode ()I
 	public fun set ([IF)V
 	public synthetic fun set ([ILjava/lang/Object;)V

kmath-nd4j/src/main/kotlin/space/kscience/kmath/nd4j/Nd4jArrayStructure.kt

@@ -6,10 +6,8 @@
 package space.kscience.kmath.nd4j
 
 import org.nd4j.linalg.api.ndarray.INDArray
-import space.kscience.attributes.SafeType
 import space.kscience.kmath.PerformancePitfall
 import space.kscience.kmath.nd.*
-import space.kscience.kmath.operations.Float32Field
 
 /**
  * Represents a [StructureND] wrapping an [INDArray] object.
@@ -70,8 +68,6 @@ public fun INDArray.asDoubleStructure(): Nd4jArrayStructure<Double> = Nd4jArrayD
 
 public data class Nd4jArrayFloatStructure(override val ndArray: INDArray) : Nd4jArrayStructure<Float>() {
 
-    override val type: SafeType<Float> get() = Float32Field.type
-
     override fun elementsIterator(): Iterator<Pair<IntArray, Float>> = ndArray.floatIterator()
 
     @PerformancePitfall

kmath-stat/src/commonMain/kotlin/space/kscience/kmath/stat/ValueAndErrorField.kt

@@ -64,7 +64,6 @@ public object ValueAndErrorField : Field<ValueAndError> {
             require(values.size == ds.size)
         }
 
-        override val type: SafeType<ValueAndError> get() = safeTypeOf()
         override val size: Int
             get() = values.size
 
@@ -77,7 +76,6 @@ public object ValueAndErrorField : Field<ValueAndError> {
             values[index] = value.dispersion
         }
 
-        override fun copy(): MutableBuffer<ValueAndError> = ValueAndErrorBuffer(values.copy(), ds.copy())
     }
 
     override val bufferFactory: MutableBufferFactory<ValueAndError> = object : MutableBufferFactory<ValueAndError> {

kmath-tensorflow/src/main/kotlin/space/kscience/kmath/tensorflow/DoubleTensorFlowAlgebra.kt

@@ -10,7 +10,6 @@ import org.tensorflow.Output
 import org.tensorflow.ndarray.NdArray
 import org.tensorflow.op.core.Constant
 import org.tensorflow.types.TFloat64
-import space.kscience.attributes.SafeType
 import space.kscience.kmath.PerformancePitfall
 import space.kscience.kmath.UnstableKMathAPI
 import space.kscience.kmath.expressions.Symbol
@@ -26,7 +25,6 @@ public class DoubleTensorFlowOutput(
     graph: Graph,
     output: Output<TFloat64>,
 ) : TensorFlowOutput<Double, TFloat64>(graph, output) {
-    override val type: SafeType<Double> get() = Float64Field.type
 
     override fun org.tensorflow.Tensor.actualizeTensor(): NdArray<Double> = this as TFloat64
 }

kmath-tensorflow/src/main/kotlin/space/kscience/kmath/tensorflow/IntTensorFlowAlgebra.kt

@@ -10,19 +10,12 @@ import org.tensorflow.Output
 import org.tensorflow.ndarray.NdArray
 import org.tensorflow.types.TInt32
 import org.tensorflow.types.TInt64
-import space.kscience.attributes.SafeType
-import space.kscience.kmath.operations.Int32Ring
-import space.kscience.kmath.operations.Int64Ring
-import space.kscience.kmath.structures.Int32
-import space.kscience.kmath.structures.Int64
 
 public class IntTensorFlowOutput(
     graph: Graph,
     output: Output<TInt32>,
 ) : TensorFlowOutput<Int, TInt32>(graph, output) {
 
-    override val type: SafeType<Int32> get() = Int32Ring.type
-
     override fun org.tensorflow.Tensor.actualizeTensor(): NdArray<Int> = this as TInt32
 }
 
@@ -31,6 +24,5 @@ public class LongTensorFlowOutput(
     output: Output<TInt64>,
 ) : TensorFlowOutput<Long, TInt64>(graph, output) {
 
-    override val type: SafeType<Int64> get() = Int64Ring.type
     override fun org.tensorflow.Tensor.actualizeTensor(): NdArray<Long> = this as TInt64
 }

kmath-tensorflow/src/main/kotlin/space/kscience/kmath/tensorflow/TensorFlowAlgebra.kt

@@ -17,7 +17,6 @@ import org.tensorflow.op.core.*
 import org.tensorflow.types.TInt32
 import org.tensorflow.types.family.TNumber
 import org.tensorflow.types.family.TType
-import space.kscience.attributes.SafeType
 import space.kscience.kmath.PerformancePitfall
 import space.kscience.kmath.UnsafeKMathAPI
 import space.kscience.kmath.UnstableKMathAPI
@@ -40,7 +39,8 @@ public sealed interface TensorFlowTensor<T> : Tensor<T>
 /**
  * Static (eager) in-memory TensorFlow tensor
  */
-public class TensorFlowArray<T>(override val type: SafeType<T>, public val tensor: NdArray<T>) : Tensor<T> {
+@JvmInline
+public value class TensorFlowArray<T>(public val tensor: NdArray<T>) : Tensor<T> {
 
     override val shape: ShapeND get() = ShapeND(tensor.shape().asArray().toIntArray())
 
@@ -74,7 +74,7 @@ public abstract class TensorFlowOutput<T, TT : TType>(
 
     internal val actualTensor by lazy {
         Session(graph).use { session ->
-            TensorFlowArray(type, session.runner().fetch(output).run().first().actualizeTensor())
+            TensorFlowArray(session.runner().fetch(output).run().first().actualizeTensor())
         }
     }
 

kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/DoubleTensor.kt

@@ -5,12 +5,10 @@
 
 package space.kscience.kmath.tensors.core
 
-import space.kscience.attributes.SafeType
 import space.kscience.kmath.PerformancePitfall
 import space.kscience.kmath.UnstableKMathAPI
 import space.kscience.kmath.nd.MutableStructureNDOfDouble
 import space.kscience.kmath.nd.ShapeND
-import space.kscience.kmath.operations.DoubleField
 import space.kscience.kmath.structures.*
 import space.kscience.kmath.tensors.core.internal.toPrettyString
 
@@ -36,7 +34,7 @@ public class OffsetDoubleBuffer(
     /**
      * Copy only a part of buffer that belongs to this [OffsetDoubleBuffer]
      */
-    override fun copy(): Float64Buffer = origin.array.copyOfRange(offset, offset + size).asBuffer()
+    public fun copy(): Float64Buffer = origin.array.copyOfRange(offset, offset + size).asBuffer()
 
     override fun iterator(): Iterator<Double> = iterator {
         for (i in indices) {
@@ -90,8 +88,6 @@ public open class DoubleTensor(
     final override val source: OffsetDoubleBuffer,
 ) : BufferedTensor<Double>(shape), MutableStructureNDOfDouble {
 
-    override val type: SafeType<Double> get() = DoubleField.type
-
     init {
         require(linearSize == source.size) { "Source buffer size must be equal tensor size" }
     }

kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/DoubleTensor1D.kt

@@ -8,7 +8,6 @@ package space.kscience.kmath.tensors.core
 import space.kscience.kmath.PerformancePitfall
 import space.kscience.kmath.nd.MutableStructure1D
 import space.kscience.kmath.nd.ShapeND
-import space.kscience.kmath.structures.MutableBuffer
 
 public class DoubleTensor1D(
     source: OffsetDoubleBuffer,
@@ -30,8 +29,6 @@ public class DoubleTensor1D(
         source[index] = value
     }
 
-    override fun copy(): MutableBuffer<Double> = source.copy()
-
     @PerformancePitfall
     override fun elements(): Sequence<Pair<IntArray, Double>> = super<MutableStructure1D>.elements()
 }

kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/IntTensor.kt

@@ -5,10 +5,8 @@
 
 package space.kscience.kmath.tensors.core
 
-import space.kscience.attributes.SafeType
 import space.kscience.kmath.PerformancePitfall
 import space.kscience.kmath.nd.ShapeND
-import space.kscience.kmath.operations.IntRing
 import space.kscience.kmath.structures.*
 
 /**
@@ -26,8 +24,6 @@ public class OffsetIntBuffer(
         require(offset + size <= source.size) { "Maximum index must be inside source dimension" }
     }
 
-    override val type: SafeType<Int> get() = IntRing.type
-
     override fun set(index: Int, value: Int) {
         require(index in 0 until size) { "Index must be in [0, size)" }
         source[index + offset] = value
@@ -38,7 +34,7 @@ public class OffsetIntBuffer(
     /**
      * Copy only a part of buffer that belongs to this tensor
      */
-    override fun copy(): Int32Buffer = source.array.copyOfRange(offset, offset + size).asBuffer()
+    public fun copy(): Int32Buffer = source.array.copyOfRange(offset, offset + size).asBuffer()
 
     override fun iterator(): Iterator<Int> = iterator {
         for (i in indices) {
@@ -87,7 +83,6 @@ public class IntTensor(
         require(linearSize == source.size) { "Source buffer size must be equal tensor size" }
     }
 
-    override val type: SafeType<Int> get() = IntRing.type
 
     public constructor(shape: ShapeND, buffer: Int32Buffer) : this(shape, OffsetIntBuffer(buffer, 0, buffer.size))
 

kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/tensorTransform.kt

@@ -17,7 +17,7 @@ import space.kscience.kmath.tensors.api.Tensor
 public fun StructureND<Double>.copyToTensor(): DoubleTensor = if (this is DoubleTensor) {
     DoubleTensor(shape, source.copy())
 } else if (this is Float64BufferND && indices is RowStrides) {
-    DoubleTensor(shape, buffer.copy())
+    DoubleTensor(shape, buffer.array.copyOf().asBuffer())
 } else {
     DoubleTensor(
         shape,

kmath-viktor/api/kmath-viktor.api

@@ -1,8 +1,6 @@
 public final class space/kscience/kmath/viktor/ViktorBuffer : space/kscience/kmath/structures/MutableBuffer {
 	public static final synthetic fun box-impl (Lorg/jetbrains/bio/viktor/F64FlatArray;)Lspace/kscience/kmath/viktor/ViktorBuffer;
 	public static fun constructor-impl (Lorg/jetbrains/bio/viktor/F64FlatArray;)Lorg/jetbrains/bio/viktor/F64FlatArray;
-	public fun copy ()Lspace/kscience/kmath/structures/MutableBuffer;
-	public static fun copy-impl (Lorg/jetbrains/bio/viktor/F64FlatArray;)Lspace/kscience/kmath/structures/MutableBuffer;
 	public fun equals (Ljava/lang/Object;)Z
 	public static fun equals-impl (Lorg/jetbrains/bio/viktor/F64FlatArray;Ljava/lang/Object;)Z
 	public static final fun equals-impl0 (Lorg/jetbrains/bio/viktor/F64FlatArray;Lorg/jetbrains/bio/viktor/F64FlatArray;)Z
@@ -12,8 +10,6 @@ public final class space/kscience/kmath/viktor/ViktorBuffer : space/kscience/kma
 	public final fun getFlatArray ()Lorg/jetbrains/bio/viktor/F64FlatArray;
 	public fun getSize ()I
 	public static fun getSize-impl (Lorg/jetbrains/bio/viktor/F64FlatArray;)I
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
-	public static fun getType-V0oMfBY (Lorg/jetbrains/bio/viktor/F64FlatArray;)Lkotlin/reflect/KType;
 	public fun hashCode ()I
 	public static fun hashCode-impl (Lorg/jetbrains/bio/viktor/F64FlatArray;)I
 	public fun iterator ()Ljava/util/Iterator;
@@ -115,7 +111,6 @@ public final class space/kscience/kmath/viktor/ViktorStructureND : space/kscienc
 	public synthetic fun get ([I)Ljava/lang/Object;
 	public final fun getF64Buffer ()Lorg/jetbrains/bio/viktor/F64Array;
 	public fun getShape-IIYLAfE ()[I
-	public fun getType-V0oMfBY ()Lkotlin/reflect/KType;
 	public fun set ([ID)V
 	public synthetic fun set ([ILjava/lang/Object;)V
 }

kmath-viktor/src/main/kotlin/space/kscience/kmath/viktor/ViktorBuffer.kt

@@ -6,15 +6,12 @@
 package space.kscience.kmath.viktor
 
 import org.jetbrains.bio.viktor.F64FlatArray
-import space.kscience.attributes.SafeType
-import space.kscience.kmath.operations.Float64Field
 import space.kscience.kmath.structures.Buffer
 import space.kscience.kmath.structures.MutableBuffer
 
 @Suppress("NOTHING_TO_INLINE", "OVERRIDE_BY_INLINE")
 @JvmInline
 public value class ViktorBuffer(public val flatArray: F64FlatArray) : MutableBuffer<Double> {
-    override val type: SafeType<Double> get() = Float64Field.type
 
     override val size: Int
         get() = flatArray.length
@@ -25,7 +22,6 @@ public value class ViktorBuffer(public val flatArray: F64FlatArray) : MutableBuf
         flatArray[index] = value
     }
 
-    override fun copy(): MutableBuffer<Double> = ViktorBuffer(flatArray.copy().flatten())
     override operator fun iterator(): Iterator<Double> = flatArray.data.iterator()
 
     override fun toString(): String = Buffer.toString(this)

kmath-viktor/src/main/kotlin/space/kscience/kmath/viktor/ViktorStructureND.kt

@@ -6,17 +6,13 @@
 package space.kscience.kmath.viktor
 
 import org.jetbrains.bio.viktor.F64Array
-import space.kscience.attributes.SafeType
 import space.kscience.kmath.PerformancePitfall
 import space.kscience.kmath.nd.ColumnStrides
 import space.kscience.kmath.nd.MutableStructureND
 import space.kscience.kmath.nd.ShapeND
-import space.kscience.kmath.operations.Float64Field
 
 @Suppress("OVERRIDE_BY_INLINE", "NOTHING_TO_INLINE")
 public class ViktorStructureND(public val f64Buffer: F64Array) : MutableStructureND<Double> {
-    override val type: SafeType<Double> get() = Float64Field.type
-
     override val shape: ShapeND get() = ShapeND(f64Buffer.shape)
 
     @OptIn(PerformancePitfall::class)