Projector

Documentation

Index

• func BilinearInterp(data []byte, x, y float64, mw int, numChannels, colorChannel int) byte
• type Projector
  • func MakeProjector(gc *Geo.Converter) *Projector
  • func (p *Projector) DrawLatLonLines(src *image.RGBA, thickness int, c color.Color)
  • func (p *Projector) ReprojectLinear(src *image.RGBA) *image.RGBA
  • func (p *Projector) ReprojectLinearGray(src *image.Gray) *image.Gray
  • func (p *Projector) ReprojectLinearMultiThread(src image.Image) *image.RGBA
  • func (p *Projector) ReprojectLinearMultiThreadGray(src image.Image) *image.Gray
• type Sampler2D
  • func MakeSampler2D(img image.Image) *Sampler2D
  • func (s *Sampler2D) GetPixel(x, y float64) color.Color
  • func (s *Sampler2D) GetPixelGray(x, y float64) color.Gray

Functions

func BilinearInterp

func BilinearInterp(data []byte, x, y float64, mw int, numChannels, colorChannel int) byte

Types

type Projector

type Projector struct {
	// contains filtered or unexported fields
}

func MakeProjector

func MakeProjector(gc *Geo.Converter) *Projector

func (*Projector) DrawLatLonLines

func (p *Projector) DrawLatLonLines(src *image.RGBA, thickness int, c color.Color)

func (*Projector) ReprojectLinear

func (p *Projector) ReprojectLinear(src *image.RGBA) *image.RGBA

func (*Projector) ReprojectLinearGray

func (p *Projector) ReprojectLinearGray(src *image.Gray) *image.Gray

func (*Projector) ReprojectLinearMultiThread

func (p *Projector) ReprojectLinearMultiThread(src image.Image) *image.RGBA

func (*Projector) ReprojectLinearMultiThreadGray

func (p *Projector) ReprojectLinearMultiThreadGray(src image.Image) *image.Gray

type Sampler2D

type Sampler2D struct {
	// contains filtered or unexported fields
}

func MakeSampler2D

func MakeSampler2D(img image.Image) *Sampler2D

func (*Sampler2D) GetPixel

func (s *Sampler2D) GetPixel(x, y float64) color.Color

func (*Sampler2D) GetPixelGray

func (s *Sampler2D) GetPixelGray(x, y float64) color.Gray