C++ (Cpp) InputArrayOfArrays::isMat Examples

Example #1

File: edgeaware_filters_common.cpp Project: 23pointsNorth/opencv_contrib

void checkSameSizeAndDepth(InputArrayOfArrays src, Size &sz, int &depth)
{
    CV_Assert(src.isMat() || src.isUMat() || src.isMatVector() || src.isUMatVector());

    if (src.isMat() || src.isUMat())
    {
        CV_Assert(!src.empty());
        sz = src.size();
        depth = src.depth();
    }
    else if (src.isMatVector())
    {
        const vector<Mat>& srcv = *static_cast<const vector<Mat>*>(src.getObj());
        CV_Assert(srcv.size() > 0);
        for (unsigned i = 0; i < srcv.size(); i++)
        {
            CV_Assert(srcv[i].depth() == srcv[0].depth());
            CV_Assert(srcv[i].size() == srcv[0].size());
        }
        sz = srcv[0].size();
        depth = srcv[0].depth();
    }
    else if (src.isUMatVector())
    {
        const vector<UMat>& srcv = *static_cast<const vector<UMat>*>(src.getObj());
        CV_Assert(srcv.size() > 0);
        for (unsigned i = 0; i < srcv.size(); i++)
        {
            CV_Assert(srcv[i].depth() == srcv[0].depth());
            CV_Assert(srcv[i].size() == srcv[0].size());
        }
        sz = srcv[0].size();
        depth = srcv[0].depth();
    }
}

Example #2

File: edgeaware_filters_common.cpp Project: 23pointsNorth/opencv_contrib

int getTotalNumberOfChannels(InputArrayOfArrays src)
{
    CV_Assert(src.isMat() || src.isUMat() || src.isMatVector() || src.isUMatVector());

    if (src.isMat() || src.isUMat())
    {
        return src.channels();
    }
    else if (src.isMatVector())
    {
        int cnNum = 0;
        const vector<Mat>& srcv = *static_cast<const vector<Mat>*>(src.getObj());
        for (unsigned i = 0; i < srcv.size(); i++)
            cnNum += srcv[i].channels();
        return cnNum;
    }
    else if (src.isUMatVector())
    {
        int cnNum = 0;
        const vector<UMat>& srcv = *static_cast<const vector<UMat>*>(src.getObj());
        for (unsigned i = 0; i < srcv.size(); i++)
            cnNum += srcv[i].channels();
        return cnNum;
    }
    else
    {
        return 0;
    }
}