affine_matrix.go

package gmagick

/*
#include <wand/wand_api.h>
*/
import "C"

// AffineMatrix represents an ImageMagick AffineMatrix struct
type AffineMatrix struct {
	am C.AffineMatrix
}

// ptr returns the underlying C AffineMatrix pointer
func (a *AffineMatrix) ptr() *C.AffineMatrix {
	return &(a.am)
}

// TranslateX returns the TX value
func (a *AffineMatrix) TranslateX() float64 {
	return float64(a.am.tx)
}

// SetTranslateX sets the TX value
func (a *AffineMatrix) SetTranslateX(val float64) {
	a.am.tx = C.double(val)
}

// TranslateY returns the TY value
func (a *AffineMatrix) TranslateY() float64 {
	return float64(a.am.ty)
}

// SetTranslateY sets the TY value
func (a *AffineMatrix) SetTranslateY(val float64) {
	a.am.ty = C.double(val)
}

// RotateX returns the RX value
func (a *AffineMatrix) RotateX() float64 {
	return float64(a.am.rx)
}

// SetRotateX sets the RX value
func (a *AffineMatrix) SetRotateX(val float64) {
	a.am.rx = C.double(val)
}

// RotateY returns the RY value
func (a *AffineMatrix) RotateY() float64 {
	return float64(a.am.ry)
}

// SetRotateY sets the RY value
func (a *AffineMatrix) SetRotateY(val float64) {
	a.am.ry = C.double(val)
}

// ScaleX returns the SX value
func (a *AffineMatrix) ScaleX() float64 {
	return float64(a.am.sx)
}

// SetScaleX sets the SX value
func (a *AffineMatrix) SetScaleX(val float64) {
	a.am.sx = C.double(val)
}

// ScaleY returns the SY value
func (a *AffineMatrix) ScaleY() float64 {
	return float64(a.am.sy)
}

// SetScaleY sets the SY value
func (a *AffineMatrix) SetScaleY(val float64) {
	a.am.sy = C.double(val)
}