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5f0141ca4c
Changes made in dsp/fourier/internal/fftpack break the formatting used there, so these are reverted. There will be complaints in CI. [git-generate] gofmt -w . go generate gonum.org/v1/gonum/blas go generate gonum.org/v1/gonum/blas/gonum go generate gonum.org/v1/gonum/unit go generate gonum.org/v1/gonum/unit/constant go generate gonum.org/v1/gonum/graph/formats/dot go generate gonum.org/v1/gonum/graph/formats/rdf go generate gonum.org/v1/gonum/stat/card git checkout -- dsp/fourier/internal/fftpack
34 lines
741 B
Go
34 lines
741 B
Go
// Copyright ©2016 The Gonum Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package c128
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// ScalUnitaryTo is
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//
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// for i, v := range x {
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// dst[i] = alpha * v
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// }
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func ScalUnitaryTo(dst []complex128, alpha complex128, x []complex128) {
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for i, v := range x {
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dst[i] = alpha * v
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}
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}
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// ScalIncTo is
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//
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// var idst, ix uintptr
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// for i := 0; i < int(n); i++ {
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// dst[idst] = alpha * x[ix]
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// ix += incX
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// idst += incDst
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// }
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func ScalIncTo(dst []complex128, incDst uintptr, alpha complex128, x []complex128, n, incX uintptr) {
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var idst, ix uintptr
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for i := 0; i < int(n); i++ {
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dst[idst] = alpha * x[ix]
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ix += incX
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idst += incDst
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}
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}
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