Feature: Polynomials and rational functions #469
@ -308,8 +308,8 @@ repositories {
|
||||
}
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||||
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dependencies {
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api("space.kscience:kmath-core:0.3.0-dev-17")
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// api("space.kscience:kmath-core-jvm:0.3.0-dev-17") for jvm-specific version
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api("space.kscience:kmath-core:0.3.0-dev-19")
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// api("space.kscience:kmath-core-jvm:0.3.0-dev-19") for jvm-specific version
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}
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```
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@ -10,7 +10,7 @@ Extensions to MST API: transformations, dynamic compilation and visualization.
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## Artifact:
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||||
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The Maven coordinates of this project are `space.kscience:kmath-ast:0.3.0-dev-17`.
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The Maven coordinates of this project are `space.kscience:kmath-ast:0.3.0-dev-19`.
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||||
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**Gradle:**
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||||
```gradle
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@ -20,7 +20,7 @@ repositories {
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}
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||||
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dependencies {
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implementation 'space.kscience:kmath-ast:0.3.0-dev-17'
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implementation 'space.kscience:kmath-ast:0.3.0-dev-19'
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}
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```
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**Gradle Kotlin DSL:**
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||||
@ -31,7 +31,7 @@ repositories {
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}
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||||
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dependencies {
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implementation("space.kscience:kmath-ast:0.3.0-dev-17")
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implementation("space.kscience:kmath-ast:0.3.0-dev-19")
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}
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```
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@ -66,20 +66,19 @@ For example, the following code:
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```kotlin
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import space.kscience.kmath.asm.compileToExpression
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import space.kscience.kmath.complex.ComplexField
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import space.kscience.kmath.operations.DoubleField
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"x+2".parseMath().compileToExpression(ComplexField)
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"x^3-x+3".parseMath().compileToExpression(DoubleField)
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```
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… leads to generation of bytecode, which can be decompiled to the following Java class:
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```java
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import java.util.Map;
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import kotlin.jvm.functions.Function2;
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import space.kscience.kmath.asm.internal.MapIntrinsics;
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import space.kscience.kmath.complex.Complex;
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import space.kscience.kmath.expressions.Expression;
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import space.kscience.kmath.expressions.Symbol;
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import java.util.*;
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import kotlin.jvm.functions.*;
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import space.kscience.kmath.asm.internal.*;
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import space.kscience.kmath.complex.*;
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import space.kscience.kmath.expressions.*;
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public final class CompiledExpression_45045_0 implements Expression<Complex> {
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private final Object[] constants;
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@ -91,6 +90,32 @@ public final class CompiledExpression_45045_0 implements Expression<Complex> {
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}
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```
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For `LongRing`, `IntRing`, and `DoubleField` specialization is supported for better performance:
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```java
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import java.util.*;
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import space.kscience.kmath.asm.internal.*;
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import space.kscience.kmath.expressions.*;
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public final class CompiledExpression_-386104628_0 implements DoubleExpression {
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private final SymbolIndexer indexer;
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public SymbolIndexer getIndexer() {
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return this.indexer;
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}
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public double invoke(double[] arguments) {
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double var2 = arguments[0];
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return Math.pow(var2, 3.0D) - var2 + 3.0D;
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}
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public final Double invoke(Map<Symbol, ? extends Double> arguments) {
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double var2 = ((Double)MapIntrinsics.getOrFail(arguments, "x")).doubleValue();
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return Math.pow(var2, 3.0D) - var2 + 3.0D;
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}
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}
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```
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Setting JVM system property `space.kscience.kmath.ast.dump.generated.classes` to `1` makes the translator dump class files to program's working directory, so they can be reviewed manually.
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#### Limitations
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@ -8,7 +8,7 @@ Complex and hypercomplex number systems in KMath.
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## Artifact:
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||||
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The Maven coordinates of this project are `space.kscience:kmath-complex:0.3.0-dev-17`.
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The Maven coordinates of this project are `space.kscience:kmath-complex:0.3.0-dev-19`.
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**Gradle:**
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```gradle
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@ -18,7 +18,7 @@ repositories {
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}
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dependencies {
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implementation 'space.kscience:kmath-complex:0.3.0-dev-17'
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implementation 'space.kscience:kmath-complex:0.3.0-dev-19'
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}
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```
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**Gradle Kotlin DSL:**
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@ -29,6 +29,6 @@ repositories {
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}
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dependencies {
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implementation("space.kscience:kmath-complex:0.3.0-dev-17")
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implementation("space.kscience:kmath-complex:0.3.0-dev-19")
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}
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```
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@ -15,7 +15,7 @@ performance calculations to code generation.
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## Artifact:
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||||
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||||
The Maven coordinates of this project are `space.kscience:kmath-core:0.3.0-dev-17`.
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The Maven coordinates of this project are `space.kscience:kmath-core:0.3.0-dev-19`.
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||||
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**Gradle:**
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||||
```gradle
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||||
@ -25,7 +25,7 @@ repositories {
|
||||
}
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||||
|
||||
dependencies {
|
||||
implementation 'space.kscience:kmath-core:0.3.0-dev-17'
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implementation 'space.kscience:kmath-core:0.3.0-dev-19'
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||||
}
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||||
```
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**Gradle Kotlin DSL:**
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@ -36,6 +36,6 @@ repositories {
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}
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||||
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dependencies {
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implementation("space.kscience:kmath-core:0.3.0-dev-17")
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implementation("space.kscience:kmath-core:0.3.0-dev-19")
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}
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```
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@ -9,7 +9,7 @@ EJML based linear algebra implementation.
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## Artifact:
|
||||
|
||||
The Maven coordinates of this project are `space.kscience:kmath-ejml:0.3.0-dev-17`.
|
||||
The Maven coordinates of this project are `space.kscience:kmath-ejml:0.3.0-dev-19`.
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**Gradle:**
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```gradle
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||||
@ -19,7 +19,7 @@ repositories {
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}
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dependencies {
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implementation 'space.kscience:kmath-ejml:0.3.0-dev-17'
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implementation 'space.kscience:kmath-ejml:0.3.0-dev-19'
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||||
}
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||||
```
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||||
**Gradle Kotlin DSL:**
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||||
@ -30,6 +30,6 @@ repositories {
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||||
}
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||||
|
||||
dependencies {
|
||||
implementation("space.kscience:kmath-ejml:0.3.0-dev-17")
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implementation("space.kscience:kmath-ejml:0.3.0-dev-19")
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}
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||||
```
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||||
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@ -9,7 +9,7 @@ Specialization of KMath APIs for Double numbers.
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||||
|
||||
## Artifact:
|
||||
|
||||
The Maven coordinates of this project are `space.kscience:kmath-for-real:0.3.0-dev-17`.
|
||||
The Maven coordinates of this project are `space.kscience:kmath-for-real:0.3.0-dev-19`.
|
||||
|
||||
**Gradle:**
|
||||
```gradle
|
||||
@ -19,7 +19,7 @@ repositories {
|
||||
}
|
||||
|
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dependencies {
|
||||
implementation 'space.kscience:kmath-for-real:0.3.0-dev-17'
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implementation 'space.kscience:kmath-for-real:0.3.0-dev-19'
|
||||
}
|
||||
```
|
||||
**Gradle Kotlin DSL:**
|
||||
@ -30,6 +30,6 @@ repositories {
|
||||
}
|
||||
|
||||
dependencies {
|
||||
implementation("space.kscience:kmath-for-real:0.3.0-dev-17")
|
||||
implementation("space.kscience:kmath-for-real:0.3.0-dev-19")
|
||||
}
|
||||
```
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@ -11,7 +11,7 @@ Functions and interpolations.
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|
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## Artifact:
|
||||
|
||||
The Maven coordinates of this project are `space.kscience:kmath-functions:0.3.0-dev-17`.
|
||||
The Maven coordinates of this project are `space.kscience:kmath-functions:0.3.0-dev-19`.
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||||
|
||||
**Gradle:**
|
||||
```gradle
|
||||
@ -21,7 +21,7 @@ repositories {
|
||||
}
|
||||
|
||||
dependencies {
|
||||
implementation 'space.kscience:kmath-functions:0.3.0-dev-17'
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||||
implementation 'space.kscience:kmath-functions:0.3.0-dev-19'
|
||||
}
|
||||
```
|
||||
**Gradle Kotlin DSL:**
|
||||
@ -32,6 +32,6 @@ repositories {
|
||||
}
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||||
|
||||
dependencies {
|
||||
implementation("space.kscience:kmath-functions:0.3.0-dev-17")
|
||||
implementation("space.kscience:kmath-functions:0.3.0-dev-19")
|
||||
}
|
||||
```
|
||||
|
||||
@ -7,7 +7,7 @@ Integration with [Jafama](https://github.com/jeffhain/jafama).
|
||||
|
||||
## Artifact:
|
||||
|
||||
The Maven coordinates of this project are `space.kscience:kmath-jafama:0.3.0-dev-17`.
|
||||
The Maven coordinates of this project are `space.kscience:kmath-jafama:0.3.0-dev-19`.
|
||||
|
||||
**Gradle:**
|
||||
```gradle
|
||||
@ -17,7 +17,7 @@ repositories {
|
||||
}
|
||||
|
||||
dependencies {
|
||||
implementation 'space.kscience:kmath-jafama:0.3.0-dev-17'
|
||||
implementation 'space.kscience:kmath-jafama:0.3.0-dev-19'
|
||||
}
|
||||
```
|
||||
**Gradle Kotlin DSL:**
|
||||
@ -28,7 +28,7 @@ repositories {
|
||||
}
|
||||
|
||||
dependencies {
|
||||
implementation("space.kscience:kmath-jafama:0.3.0-dev-17")
|
||||
implementation("space.kscience:kmath-jafama:0.3.0-dev-19")
|
||||
}
|
||||
```
|
||||
|
||||
|
||||
@ -8,7 +8,7 @@
|
||||
|
||||
## Artifact:
|
||||
|
||||
The Maven coordinates of this project are `space.kscience:kmath-kotlingrad:0.3.0-dev-17`.
|
||||
The Maven coordinates of this project are `space.kscience:kmath-kotlingrad:0.3.0-dev-19`.
|
||||
|
||||
**Gradle:**
|
||||
```gradle
|
||||
@ -18,7 +18,7 @@ repositories {
|
||||
}
|
||||
|
||||
dependencies {
|
||||
implementation 'space.kscience:kmath-kotlingrad:0.3.0-dev-17'
|
||||
implementation 'space.kscience:kmath-kotlingrad:0.3.0-dev-19'
|
||||
}
|
||||
```
|
||||
**Gradle Kotlin DSL:**
|
||||
@ -29,6 +29,6 @@ repositories {
|
||||
}
|
||||
|
||||
dependencies {
|
||||
implementation("space.kscience:kmath-kotlingrad:0.3.0-dev-17")
|
||||
implementation("space.kscience:kmath-kotlingrad:0.3.0-dev-19")
|
||||
}
|
||||
```
|
||||
|
||||
@ -9,7 +9,7 @@ ND4J based implementations of KMath abstractions.
|
||||
|
||||
## Artifact:
|
||||
|
||||
The Maven coordinates of this project are `space.kscience:kmath-nd4j:0.3.0-dev-17`.
|
||||
The Maven coordinates of this project are `space.kscience:kmath-nd4j:0.3.0-dev-19`.
|
||||
|
||||
**Gradle:**
|
||||
```gradle
|
||||
@ -19,7 +19,7 @@ repositories {
|
||||
}
|
||||
|
||||
dependencies {
|
||||
implementation 'space.kscience:kmath-nd4j:0.3.0-dev-17'
|
||||
implementation 'space.kscience:kmath-nd4j:0.3.0-dev-19'
|
||||
}
|
||||
```
|
||||
**Gradle Kotlin DSL:**
|
||||
@ -30,7 +30,7 @@ repositories {
|
||||
}
|
||||
|
||||
dependencies {
|
||||
implementation("space.kscience:kmath-nd4j:0.3.0-dev-17")
|
||||
implementation("space.kscience:kmath-nd4j:0.3.0-dev-19")
|
||||
}
|
||||
```
|
||||
|
||||
|
||||
@ -9,7 +9,7 @@ Common linear algebra operations on tensors.
|
||||
|
||||
## Artifact:
|
||||
|
||||
The Maven coordinates of this project are `space.kscience:kmath-tensors:0.3.0-dev-17`.
|
||||
The Maven coordinates of this project are `space.kscience:kmath-tensors:0.3.0-dev-19`.
|
||||
|
||||
**Gradle:**
|
||||
```gradle
|
||||
@ -19,7 +19,7 @@ repositories {
|
||||
}
|
||||
|
||||
dependencies {
|
||||
implementation 'space.kscience:kmath-tensors:0.3.0-dev-17'
|
||||
implementation 'space.kscience:kmath-tensors:0.3.0-dev-19'
|
||||
}
|
||||
```
|
||||
**Gradle Kotlin DSL:**
|
||||
@ -30,6 +30,6 @@ repositories {
|
||||
}
|
||||
|
||||
dependencies {
|
||||
implementation("space.kscience:kmath-tensors:0.3.0-dev-17")
|
||||
implementation("space.kscience:kmath-tensors:0.3.0-dev-19")
|
||||
}
|
||||
```
|
||||
|
||||
Loading…
Reference in New Issue
Block a user