infix dot forgotten
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581c13c573
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@ -229,7 +229,7 @@ public open class DoubleTensorAlgebra : TensorPartialDivisionAlgebra<Double, Dou
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return this.view(other.shape)
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return this.view(other.shape)
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}
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}
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override fun DoubleTensor.dot(other: DoubleTensor): DoubleTensor {
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override infix fun DoubleTensor.dot(other: DoubleTensor): DoubleTensor {
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if (this.shape.size == 1 && other.shape.size == 1) {
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if (this.shape.size == 1 && other.shape.size == 1) {
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return DoubleTensor(intArrayOf(1), doubleArrayOf(this.times(other).buffer.array().sum()))
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return DoubleTensor(intArrayOf(1), doubleArrayOf(this.times(other).buffer.array().sum()))
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}
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}
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@ -203,14 +203,14 @@ internal inline fun DoubleLinearOpsTensorAlgebra.qrHelper(
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val vv = v.as1D()
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val vv = v.as1D()
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if (j > 0) {
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if (j > 0) {
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for (i in 0 until j) {
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for (i in 0 until j) {
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r[i, j] = qT[i].dot(matrixT[j]).value()
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r[i, j] = (qT[i] dot matrixT[j]).value()
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for (k in 0 until n) {
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for (k in 0 until n) {
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val qTi = qT[i].as1D()
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val qTi = qT[i].as1D()
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vv[k] = vv[k] - r[i, j] * qTi[k]
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vv[k] = vv[k] - r[i, j] * qTi[k]
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}
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}
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}
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}
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}
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}
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r[j, j] = DoubleAnalyticTensorAlgebra { v.dot(v).sqrt().value() }
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r[j, j] = DoubleAnalyticTensorAlgebra { (v dot v).sqrt().value() }
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for (i in 0 until n) {
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for (i in 0 until n) {
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qM[i, j] = vv[i] / r[j, j]
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qM[i, j] = vv[i] / r[j, j]
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}
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}
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