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Golub-Kahan SVD algorithm for KMP tensors #499

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grinisrit wants to merge 64 commits from dev into dev
pull from: dev
merge into: kscience:dev
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1 changed files with 2 additions and 2 deletions
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kmath-tensors/src/commonMain/kotlin/space/kscience/kmath/tensors/core/internal/linUtils.kt
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@ -351,7 +351,7 @@ internal fun DoubleTensorAlgebra.svdHelper(
} }
} }
internal fun pythag(a: Double, b: Double): Double { private fun pythag(a: Double, b: Double): Double {
val at: Double = abs(a) val at: Double = abs(a)
val bt: Double = abs(b) val bt: Double = abs(b)
val ct: Double val ct: Double
@ -366,7 +366,7 @@ internal fun pythag(a: Double, b: Double): Double {
return result return result
} }
internal fun SIGN(a: Double, b: Double): Double { private fun SIGN(a: Double, b: Double): Double {
if (b >= 0.0) if (b >= 0.0)
return abs(a) return abs(a)
else else