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v0.3.0-dev-9 #324

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altavir merged 265 commits from dev into master 2021-05-08 17:16:29 +03:00
Conversation 0 Commits 265 Files Changed 182 +10 -1
2 changed files with 10 additions and 1 deletions
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10
kmath-core/src/commonMain/kotlin/space/kscience/kmath/tensors/RealTensorAlgebra.kt
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@ -14,9 +14,13 @@ public class RealTensor(
TensorStrides(shape),
RealBuffer(buffer)
) {
override fun item(): Double = buffer[0]
override fun item(): Double {
check(buffer.size > 0) { "The tensor is empty" }
return buffer[0]
}
}
public class RealTensorAlgebra : TensorPartialDivisionAlgebra<Double, RealTensor> {
override fun Double.plus(other: RealTensor): RealTensor {
@ -116,6 +120,10 @@ public class RealTensorAlgebra : TensorPartialDivisionAlgebra<Double, RealTensor
TODO("Not yet implemented")
}
override fun RealTensor.view_as(other: RealTensor): RealTensor {
TODO("Not yet implemented")
}
override fun RealTensor.abs(): RealTensor {
TODO("Not yet implemented")
}

1
kmath-core/src/commonMain/kotlin/space/kscience/kmath/tensors/TensorAlgebra.kt
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@ -40,6 +40,7 @@ public interface TensorAlgebra<T, TensorType : TensorStructure<T>>{
//https://pytorch.org/docs/stable/tensor_view.html
public fun TensorType.view(shape: IntArray): TensorType
public fun TensorType.view_as(other: TensorType): TensorType
//https://pytorch.org/docs/stable/generated/torch.abs.html
public fun TensorType.abs(): TensorType