TensorLinearStructure made internal
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@ -6,7 +6,7 @@
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package space.kscience.kmath.tensors
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import space.kscience.kmath.operations.invoke
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import space.kscience.kmath.tensors.core.algebras.BroadcastDoubleTensorAlgebra
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import space.kscience.kmath.tensors.core.BroadcastDoubleTensorAlgebra
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// Dataset normalization
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@ -7,7 +7,7 @@ package space.kscience.kmath.tensors
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import space.kscience.kmath.operations.invoke
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import space.kscience.kmath.tensors.core.DoubleTensor
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import space.kscience.kmath.tensors.core.algebras.BroadcastDoubleTensorAlgebra
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import space.kscience.kmath.tensors.core.BroadcastDoubleTensorAlgebra
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// solving linear system with LUP decomposition
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@ -7,8 +7,8 @@ package space.kscience.kmath.tensors
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import space.kscience.kmath.operations.invoke
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import space.kscience.kmath.tensors.core.DoubleTensor
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import space.kscience.kmath.tensors.core.algebras.BroadcastDoubleTensorAlgebra
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import space.kscience.kmath.tensors.core.algebras.DoubleTensorAlgebra
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import space.kscience.kmath.tensors.core.BroadcastDoubleTensorAlgebra
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import space.kscience.kmath.tensors.core.DoubleTensorAlgebra
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import space.kscience.kmath.tensors.core.toDoubleArray
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import kotlin.math.sqrt
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@ -7,7 +7,7 @@ package space.kscience.kmath.tensors
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import space.kscience.kmath.operations.invoke
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import space.kscience.kmath.tensors.core.DoubleTensor
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import space.kscience.kmath.tensors.core.algebras.DoubleTensorAlgebra
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import space.kscience.kmath.tensors.core.DoubleTensorAlgebra
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import kotlin.math.abs
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@ -6,7 +6,7 @@
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package space.kscience.kmath.tensors
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import space.kscience.kmath.operations.invoke
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import space.kscience.kmath.tensors.core.algebras.BroadcastDoubleTensorAlgebra
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import space.kscience.kmath.tensors.core.BroadcastDoubleTensorAlgebra
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// simple PCA
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@ -3,10 +3,9 @@
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* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
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*/
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package space.kscience.kmath.tensors.core.algebras
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package space.kscience.kmath.tensors.core
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import space.kscience.kmath.tensors.api.Tensor
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import space.kscience.kmath.tensors.core.*
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import space.kscience.kmath.tensors.core.internal.array
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import space.kscience.kmath.tensors.core.internal.broadcastTensors
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import space.kscience.kmath.tensors.core.internal.broadcastTo
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@ -1,8 +1,9 @@
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package space.kscience.kmath.tensors.core
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import space.kscience.kmath.nd.Strides
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import space.kscience.kmath.structures.*
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import space.kscience.kmath.tensors.api.Tensor
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import space.kscience.kmath.tensors.core.algebras.TensorLinearStructure
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import space.kscience.kmath.tensors.core.internal.TensorLinearStructure
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/**
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* Represents [Tensor] over a [MutableBuffer] intended to be used through [DoubleTensor] and [IntTensor]
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@ -16,7 +17,7 @@ public open class BufferedTensor<T> internal constructor(
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/**
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* Buffer strides based on [TensorLinearStructure] implementation
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*/
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public val linearStructure: TensorLinearStructure
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public val linearStructure: Strides
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get() = TensorLinearStructure(shape)
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/**
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* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
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*/
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package space.kscience.kmath.tensors.core.algebras
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package space.kscience.kmath.tensors.core
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import space.kscience.kmath.nd.as1D
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import space.kscience.kmath.nd.as2D
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@ -11,7 +11,6 @@ import space.kscience.kmath.tensors.api.AnalyticTensorAlgebra
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import space.kscience.kmath.tensors.api.LinearOpsTensorAlgebra
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import space.kscience.kmath.tensors.api.TensorPartialDivisionAlgebra
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import space.kscience.kmath.tensors.api.Tensor
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import space.kscience.kmath.tensors.core.*
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import space.kscience.kmath.tensors.core.internal.dotHelper
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import space.kscience.kmath.tensors.core.internal.getRandomNormals
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import space.kscience.kmath.tensors.core.internal.*
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@ -3,7 +3,7 @@
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* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
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*/
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package space.kscience.kmath.tensors.core.algebras
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package space.kscience.kmath.tensors.core.internal
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import space.kscience.kmath.nd.Strides
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import kotlin.math.max
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@ -44,7 +44,7 @@ internal fun indexFromOffset(offset: Int, strides: IntArray, nDim: Int): IntArra
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*
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* @param shape the shape of the tensor.
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*/
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public class TensorLinearStructure(override val shape: IntArray) : Strides {
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internal class TensorLinearStructure(override val shape: IntArray) : Strides {
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override val strides: IntArray
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get() = stridesFromShape(shape)
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@ -7,7 +7,7 @@ package space.kscience.kmath.tensors.core.internal
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import space.kscience.kmath.tensors.api.Tensor
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import space.kscience.kmath.tensors.core.DoubleTensor
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import space.kscience.kmath.tensors.core.algebras.DoubleTensorAlgebra
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import space.kscience.kmath.tensors.core.DoubleTensorAlgebra
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internal fun checkEmptyShape(shape: IntArray) =
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@ -11,7 +11,7 @@ import space.kscience.kmath.nd.as1D
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import space.kscience.kmath.nd.as2D
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import space.kscience.kmath.operations.invoke
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import space.kscience.kmath.tensors.core.*
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import space.kscience.kmath.tensors.core.algebras.DoubleTensorAlgebra
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import space.kscience.kmath.tensors.core.DoubleTensorAlgebra
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import kotlin.math.abs
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import kotlin.math.min
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import kotlin.math.sign
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@ -11,7 +11,6 @@ import space.kscience.kmath.tensors.api.Tensor
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import space.kscience.kmath.tensors.core.BufferedTensor
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import space.kscience.kmath.tensors.core.DoubleTensor
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import space.kscience.kmath.tensors.core.IntTensor
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import space.kscience.kmath.tensors.core.algebras.TensorLinearStructure
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internal fun BufferedTensor<Int>.asTensor(): IntTensor =
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IntTensor(this.shape, this.mutableBuffer.array(), this.bufferStart)
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@ -1,8 +1,6 @@
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package space.kscience.kmath.tensors.core
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import space.kscience.kmath.operations.invoke
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import space.kscience.kmath.tensors.core.algebras.BroadcastDoubleTensorAlgebra
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import space.kscience.kmath.tensors.core.algebras.DoubleTensorAlgebra
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import space.kscience.kmath.tensors.core.internal.*
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import kotlin.test.Test
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import kotlin.test.assertTrue
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@ -1,7 +1,6 @@
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package space.kscience.kmath.tensors.core
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import space.kscience.kmath.operations.invoke
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import space.kscience.kmath.tensors.core.algebras.DoubleTensorAlgebra
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import kotlin.math.*
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import kotlin.test.Test
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import kotlin.test.assertTrue
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package space.kscience.kmath.tensors.core
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import space.kscience.kmath.operations.invoke
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import space.kscience.kmath.tensors.core.algebras.DoubleTensorAlgebra
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import space.kscience.kmath.tensors.core.internal.array
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import space.kscience.kmath.tensors.core.internal.svd1d
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import kotlin.math.abs
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@ -7,7 +7,6 @@ import space.kscience.kmath.nd.as2D
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import space.kscience.kmath.operations.invoke
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import space.kscience.kmath.structures.DoubleBuffer
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import space.kscience.kmath.structures.toDoubleArray
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import space.kscience.kmath.tensors.core.algebras.DoubleTensorAlgebra
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import space.kscience.kmath.tensors.core.internal.array
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import space.kscience.kmath.tensors.core.internal.asTensor
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import space.kscience.kmath.tensors.core.internal.matrixSequence
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@ -2,7 +2,6 @@ package space.kscience.kmath.tensors.core
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import space.kscience.kmath.operations.invoke
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import space.kscience.kmath.tensors.core.algebras.DoubleTensorAlgebra
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import space.kscience.kmath.tensors.core.internal.array
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import kotlin.test.Test
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import kotlin.test.assertFalse
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