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();
}
}
void Feature2D::detect( InputArrayOfArrays _images,
std::vector<std::vector<KeyPoint> >& keypoints,
InputArrayOfArrays _masks )
{
CV_INSTRUMENT_REGION()
vector<Mat> images, masks;
_images.getMatVector(images);
size_t i, nimages = images.size();
if( !_masks.empty() )
{
_masks.getMatVector(masks);
CV_Assert(masks.size() == nimages);
}
keypoints.resize(nimages);
for( i = 0; i < nimages; i++ )
{
detect(images[i], keypoints[i], masks.empty() ? Mat() : masks[i] );
}
}
