M_LINE::Set

Set the straight line parameter

int Set(
   double       a,
   double       b,
   double       c,
   ProcUnit     *ptrProcUnit,
   int  imageNo,
   int  mode
);

Parameters

a	Straight line parameter A
b	Straight line parameter B
c	Straight line parameter C
*ptrProcUnit	Pointer to the processing unit class
imageNo	The current target image number to be registered
mode	bit1:calibration ON/OFF, bit0:scroll ON/OFF

Return Value

Returns 0 when the expression is successfully converted.

Otherwise returns a non-zero value.

Description

Set straight line parameters.

Straight line is defined by AX+BY+C=0.

Example

    int Sample::MeasureProc(ProcUnit *ptrProcUnit)
    {

        double a, b, c;
        int    outputMode = 0;
        M_LINE line1;

        func_measure(&a, &b, &c);

        if (ptrSetupData->outputCoordinate == 1) {
                outputMode |= 0x00000001;
        }
        if (ptrSetupData->calibration == 1) {
                outputMode |= 0x00000002;
        }

        // set data

        line1.Set(a, b, c, ptrProcUnit, 0, outputMode);

    }