cv::Mat MxArray::toMat(int depth, bool transpose) const
{
// Create cv::Mat object.
std::vector<int> d(dims(), dims()+ndims());
int ndims = (d.size()>2) ? d.size()-1 : d.size();
int nchannels = (d.size()>2) ? *(d.end()-1) : 1;
depth = (depth==CV_USRTYPE1) ? DepthOf[classID()] : depth;
std::swap(d[0], d[1]);
cv::Mat mat(ndims, &d[0], CV_MAKETYPE(depth, nchannels));
// Copy each channel.
std::vector<cv::Mat> channels(nchannels);
std::vector<mwSize> si(d.size(), 0); // subscript index
int type = CV_MAKETYPE(DepthOf[classID()], 1); // Source type
for (int i = 0; i<nchannels; ++i)
{
si[d.size()-1] = i;
void *pd = reinterpret_cast<void*>(
reinterpret_cast<size_t>(mxGetData(p_))+
mxGetElementSize(p_)*subs(si));
cv::Mat m(ndims, &d[0], type, pd);
// Read from mxArray through m
m.convertTo(channels[i], CV_MAKETYPE(depth, 1));
}
cv::merge(channels, mat);
return (mat.dims==2 && transpose) ? cv::Mat(mat.t()) : mat;
}
cv::Mat MxArray::toMat(int depth, bool transpose) const
{
// Create cv::Mat object (of the specified depth), equivalent to mxArray
std::vector<int> d(dims(), dims()+ndims());
const mwSize ndims = (d.size()>2) ? d.size()-1 : d.size();
const mwSize nchannels = (d.size()>2) ? d.back() : 1;
depth = (depth == CV_USRTYPE1) ? DepthOf[classID()] : depth;
std::swap(d[0], d[1]);
cv::Mat mat(ndims, &d[0], CV_MAKETYPE(depth, nchannels));
// Copy each channel from mxArray to Mat (converting to specified depth),
// as in: channels[i] <- cast_to_mat_depth(p_(:,:,i))
std::vector<cv::Mat> channels(nchannels);
std::vector<mwSize> si(d.size(), 0); // subscript index
const int type = CV_MAKETYPE(DepthOf[classID()], 1); // Source type
for (mwIndex i = 0; i<nchannels; ++i) {
si[si.size() - 1] = i; // last dim is a channel idx
void *pd = reinterpret_cast<void*>(
reinterpret_cast<size_t>(mxGetData(p_)) +
mxGetElementSize(p_)*subs(si)); // ptr to i-th channel data
const cv::Mat m(ndims, &d[0], type, pd); // only creates Mat headers
// Read from mxArray through m, writing into channels[i]
m.convertTo(channels[i], CV_MAKETYPE(depth, 1));
}
// Merge channels back into one cv::Mat array
cv::merge(channels, mat);
// transpose cv::Mat if needed
if (mat.dims==2 && transpose)
mat = mat.t();
return mat;
}
cv::MatND MxArray::toMatND(int depth, bool transpose) const
{
// Create cv::Mat object.
std::vector<int> d(dims(), dims()+ndims());
std::swap(d[0], d[1]);
cv::MatND m(ndims(), &d[0], CV_MAKETYPE(DepthOf[classID()], 1),
mxGetData(p_));
// Copy.
cv::MatND mat;
depth = (depth==CV_USRTYPE1) ? CV_MAKETYPE(DepthOf[classID()], 1) : depth;
m.convertTo(mat, CV_MAKETYPE(depth, 1));
return (mat.dims==2 && transpose) ? cv::Mat(mat.t()) : mat;
}
cv::MatND MxArray::toMatND(int depth, bool transpose) const
{
// Create cv::MatND object (of the specified depth), equivalent to mxArray
std::vector<int> d(dims(), dims()+ndims());
std::swap(d[0], d[1]);
depth = (depth == CV_USRTYPE1) ? DepthOf[classID()] : depth;
cv::MatND mat(d.size(), &d[0], CV_MAKETYPE(depth, 1));
// Copy from mxArray to cv::MatND (converting to specified depth)
const int type = CV_MAKETYPE(DepthOf[classID()], 1); // source type
const cv::MatND m(d.size(), &d[0], type, mxGetData(p_)); // only Mat header
// Read from mxArray through m, writing into mat
m.convertTo(mat, CV_MAKETYPE(depth, 1));
// transpose cv::MatND if needed
if (mat.dims==2 && transpose)
mat = mat.t();
return mat;
}
#include "theactivex.h"
QAXFACTORY_DEFAULT(
TheActiveX, // widget class
"{01234567-89AB-CDEF-0123-456789ABCDEF}", // class ID
"{01234567-89AB-CDEF-0123-456789ABCDEF}", // interface ID
"{01234567-89AB-CDEF-0123-456789ABCDEF}", // event interface ID
"{01234567-89AB-CDEF-0123-456789ABCDEF}", // type library ID
"{01234567-89AB-CDEF-0123-456789ABCDEF}" // application ID
)
//! [2]
//! [3]
settings->setValue("/CLSID/" + classID(key)
+ "/Implemented Categories/"
+ "/{00000000-0000-0000-000000000000}/.",
QString());
//! [3]
//! [4]
settings->remove("/CLSID/" + classID(key)
+ "/Implemented Categories"
+ "/{00000000-0000-0000-000000000000}/.");
//! [4]
//! [5]
int main(int argc, char *argv[])