Drop unused code
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@ -2,7 +2,6 @@ package space.kscience.kmath.tensors.core
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import space.kscience.kmath.tensors.TensorAlgebra
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import space.kscience.kmath.tensors.TensorAlgebra
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import space.kscience.kmath.tensors.TensorStructure
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import space.kscience.kmath.tensors.TensorStructure
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import kotlin.math.abs
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internal inline fun <T, TensorType : TensorStructure<T>,
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internal inline fun <T, TensorType : TensorStructure<T>,
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@ -71,13 +70,4 @@ internal inline fun DoubleLinearOpsTensorAlgebra.checkPositiveDefinite(
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check(mat.asTensor().detLU().value() > 0.0){
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check(mat.asTensor().detLU().value() > 0.0){
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"Tensor contains matrices which are not positive definite ${mat.asTensor().detLU().value()}"
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"Tensor contains matrices which are not positive definite ${mat.asTensor().detLU().value()}"
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}
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}
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}
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internal inline fun DoubleLinearOpsTensorAlgebra.checkNonSingularMatrix(tensor: DoubleTensor): Unit {
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for( mat in tensor.matrixSequence()) {
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val detTensor = mat.asTensor().detLU()
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check(!(detTensor.eq(detTensor.zeroesLike()))){
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"Tensor contains matrices which are singular"
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}
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}
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}
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}
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