ProcUnit::TransformXY

Performs coordinates transformation

int TransformXY(
   int  imageNo,
   int  mode,
   double       srcX,
   double       srcY,
   double       *destX,
   double       *destY,
);

Parameters

imageNo	Image number
mode	Transformation mode 0：After transform → Before transform 1：Before transform → After transform 10：Picture element → Calibration
srcX	Coordinate X value before transformation
srcY	Coordinate Y value before transformation
*destX	Pointer to coordinate X value after transformation
*destY	Pointer to coordinate Y value after transformation

Return Value

Returns 0 when performs coordinates transformation succeeded.

Otherwise returns a non-zero value.

Description

Performs coordinates transformation.

Example

    int Sample::TransformXY(ProcUnit *ptrProcUnit, int imageNo, int mode, double srcX, double srcY, double *destX, double *destY)
    {

        // Get the pointer to the inner processing unit

        ProcUnit *ptrInnerUnit = ptrProcUnit->GetInnerUnit(0);

        // Performs coordinates transformation

        ptrInnerUnit->TransformXY(imageNo, mode, srcX, srcY, destX, destY);
    }