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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
78 lines
1.5 KiB
Go
78 lines
1.5 KiB
Go
// Copyright ©2020 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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//go:build debug
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// +build debug
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package rdf
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import (
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"fmt"
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"os"
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"sort"
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"strings"
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"text/tabwriter"
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)
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type debugger bool
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const debug debugger = true
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func (d debugger) log(depth int, args ...interface{}) {
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if !d {
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return
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}
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fmt.Fprint(os.Stderr, strings.Repeat("\t", depth))
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fmt.Fprintln(os.Stderr, args...)
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}
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func (d debugger) logf(depth int, format string, args ...interface{}) {
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if !d {
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return
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}
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fmt.Fprint(os.Stderr, strings.Repeat("\t", depth))
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fmt.Fprintf(os.Stderr, format, args...)
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}
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func (d debugger) logHashes(depth int, hashes map[string][]byte, size int) {
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if !d {
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return
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}
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prefix := strings.Repeat("\t", depth)
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if len(hashes) != 0 {
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keys := make([]string, len(hashes))
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i := 0
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for k := range hashes {
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keys[i] = k
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i++
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}
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sort.Strings(keys)
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w := tabwriter.NewWriter(os.Stderr, 0, 4, 8, ' ', 0)
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for _, k := range keys {
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fmt.Fprintf(w, prefix+"%s\t%0*x\n", k, 2*size, hashes[k])
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}
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w.Flush()
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} else {
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fmt.Fprintln(os.Stderr, prefix+"none")
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}
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fmt.Fprintln(os.Stderr)
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}
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func (d debugger) logParts(depth int, parts byLengthHash) {
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if !d {
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return
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}
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prefix := strings.Repeat("\t", depth)
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if parts.Len() != 0 {
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w := tabwriter.NewWriter(os.Stderr, 0, 4, 8, ' ', 0)
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for i, p := range parts.nodes {
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fmt.Fprintf(w, prefix+"%v\t%x\n", p, parts.hashes[i])
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}
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w.Flush()
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} else {
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fmt.Fprintln(os.Stderr, prefix+"none")
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}
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fmt.Fprintln(os.Stderr)
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}
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