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2023.1.0 - 日本語


論理値の例

論理値の使用例.

説明

この例は論理値を取得し, Scilabに返す手順を示します.

ゲートウェイのソース

#include "api_scilab.h"
int booleanExample(char *fname,void* pvApiCtx)
{
    SciErr sciErr;
    int* piAddr = NULL;
    int iType   = 0;
    int iRet    = 0;
    CheckInputArgument(pvApiCtx, 1, 1);
    CheckOutputArgument(pvApiCtx, 0, 1);
    sciErr = getVarAddressFromPosition(pvApiCtx, 1, &piAddr);
    if(sciErr.iErr)
    {
        printError(&sciErr, 0);
        return 0;
    }
    if(isBooleanType(pvApiCtx, piAddr))
    {
        if(isScalar(pvApiCtx, piAddr))
        {
            int iBool = 0;
            iRet = getScalarBoolean(pvApiCtx, piAddr, &iBool);
            if(iRet)
            {
                return 0;
            }
            iRet = createScalarBoolean(pvApiCtx, nbInputArgument(pvApiCtx) + 1, iBool);
            if(iRet)
            {
                return 0;
            }
        }
        else
        {
            int iRows	= 0;
            int iCols	= 0;
            int *piBool	= NULL;
            sciErr = getMatrixOfBoolean(pvApiCtx, piAddr, &iRows, &iCols, &piBool);
            if(sciErr.iErr)
            {
                printError(&sciErr, 0);
                return 0;
            }
            sciErr = createMatrixOfBoolean(pvApiCtx, nbInputArgument(pvApiCtx) + 1, iRows, iCols, piBool);
            if(sciErr.iErr)
            {
                printError(&sciErr, 0);
                return 0;
            }
        }
        AssignOutputVariable(pvApiCtx, 1) = nbInputArgument(pvApiCtx) + 1;
    }
    else
    {
        AssignOutputVariable(pvApiCtx, 1) = 0;
    }
    return 0;
}

Scilabテストスクリプト

a = %t;
b = %f;
c = [a,b;b,a;a,b;b,a];
d = c';
booleanExample(a) == a
booleanExample(b) == b
booleanExample(c) == c
booleanExample(d) == d
Report an issue
<< createScalarBoolean boolean Boolean Sparse >>

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Last updated:
Mon May 22 12:43:16 CEST 2023