https://github.com/xaionaro-go/wavelib

Go bindings for C library "wavelib"
https://github.com/xaionaro-go/wavelib

bindings bior cgo cwt dwt go golang haar swt transform wavelet wavelib

Last synced: 1 day ago
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Go bindings for C library "wavelib"

• Host: GitHub
• URL: https://github.com/xaionaro-go/wavelib
• Owner: xaionaro-go
• License: cc0-1.0
• Created: 2021-11-13T00:33:41.000Z (about 3 years ago)
• Default Branch: main
• Last Pushed: 2021-11-13T00:45:58.000Z (about 3 years ago)
• Last Synced: 2024-12-18T08:40:21.895Z (24 days ago)
• Topics: bindings, bior, cgo, cwt, dwt, go, golang, haar, swt, transform, wavelet, wavelib
• Language: Go
• Homepage:
• Size: 4.88 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-golang-repositories - wavelib

README

        
[![GoDoc](https://godoc.org/github.com/xaionaro-go/wavelib?status.svg)](https://pkg.go.dev/github.com/xaionaro-go/wavelib?tab=doc)

# Example

```go

	rand.Seed(0)

	obj := WaveInit("bior3.5")

	defer obj.Free()

	input := make([]float64, 256)

	for idx := range input {

		input[idx] = rand.Float64()

	}

	wt := WTInit(obj, "swt", 256, 1)

	defer wt.Free()

	SetWTConv(wt, "direct")

	SWT(wt, input)

	for _, value := range wt.Output() {

		fmt.Printf("%g\n", value)

	}

	output := make([]float64, 256)

	ISWT(wt, output)

	diff := make([]float64, 256)

	for i := 0; i < wt.SigLength(); i++ {

		diff[i] = output[i] - input[i]

	}

	fmt.Printf("\n MAX %g \n", absMax(diff))

	WTSummary(wt)

```