void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
{
if(nrhs < 1)
mexErrMsgTxt("At least one input argument is required.");
if (nlhs > 1)
mexErrMsgTxt("Too many output arguments.");
btk::MergeAcquisitionFilter::Pointer merger = btk::MergeAcquisitionFilter::New();
std::vector<btk::Acquisition::Pointer> acq(nrhs);
for (int i = 0 ; i < nrhs ; ++i)
merger->SetInput(i, btk_MOH_get_object<btk::Acquisition>(prhs[i]));
// Redirection of the btk::Logger::Warning stream.
btk::MEXWarnLogToWarnMsgTxt warnRedir = btk::MEXWarnLogToWarnMsgTxt("btk:MergeAcquisitions");
merger->Update();
plhs[0] = btk_MOH_create_handle(merger->GetOutput());
#if defined(__APPLE__) || (defined(BTK_BUILD_SHARED_LIBS) && defined(__unix__))
// It seems to be related only to Linux with shared libraries
// This fix was only tested with Matlab r2009a (7.8)
// FIXME: This solution clear all the acquisitions and not only the ones
// created from this function
mexAtExit(btk::MEXHandleCollector<btk::Acquisition>::ManualClear);
#endif
};
void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
{
if(nrhs != 1)
mexErrMsgTxt("One input required.");
if (nlhs > 3)
mexErrMsgTxt("Too many output arguments.");
if (!mxIsChar(prhs[0]) || mxIsEmpty(prhs[0]))
mexErrMsgTxt("The filename must be a string and can't be empty.");
// Redirection of the btk::Logger::Warning stream.
btk::MEXWarnLogToWarnMsgTxt warnRedir = btk::MEXWarnLogToWarnMsgTxt("btk:ReadAcquisition");
size_t strlen_ = (mxGetM(prhs[0]) * mxGetN(prhs[0]) * sizeof(mxChar)) + 1;
char* filename = (char*)mxMalloc(strlen_);
mxGetString(prhs[0], filename, strlen_);
btk::AcquisitionFileReader::Pointer reader = btk::AcquisitionFileReader::New();
reader->SetFilename(std::string(filename));
mxFree(filename);
try
{
reader->Update();
}
catch(std::exception& e)
{
// Octave seems to not call the destructor of the btkSharedPtr when an exception is thrown (possible memory leak).
reader.reset();
mexErrMsgTxt(e.what());
}
catch(...)
{
reader.reset();
mexErrMsgTxt("An unexpected error occurred.");
}
plhs[0] = btk_MOH_create_handle(reader->GetOutput());
if (nlhs > 1) // Byte Order
plhs[1] = mxCreateString(reader->GetAcquisitionIO()->GetByteOrderAsString().c_str());
if (nlhs > 2) // Storage format
plhs[2] = mxCreateString(reader->GetAcquisitionIO()->GetStorageFormatAsString().c_str());
#if defined(__APPLE__) || (defined(BTK_BUILD_SHARED_LIBS) && defined(__unix__))
// It seems to be related only to Linux with shared libraries
// This fix was only tested with Matlab r2009a (7.8)
// FIXME: This solution clear all the acquisitions and not only the ones
// created from this function
mexAtExit(btk::MEXHandleCollector<btk::Acquisition>::ManualClear);
#endif
};
void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
{
if(nrhs > 4)
mexErrMsgTxt("Too many input arguments.");
if (nlhs > 1)
mexErrMsgTxt("Too many output arguments.");
int pn = 0, fn = 0, an = 0, r = 1;
for (int i = 0 ; i < nrhs ; ++i)
{
if ((mxGetClassID(prhs[i]) != mxDOUBLE_CLASS) || mxIsEmpty(prhs[i]) || mxIsComplex(prhs[i])
|| (mxGetNumberOfElements(prhs[i]) != 1))
mexErrMsgTxt("All input arguments must be set to double values representing integers.");
}
if (nrhs >= 1)
pn = static_cast<int>(mxGetScalar(prhs[0]));
if (nrhs >= 2)
fn = static_cast<int>(mxGetScalar(prhs[1]));
if(nrhs >= 3)
an = static_cast<int>(mxGetScalar(prhs[2]));
if(nrhs >= 4)
r = static_cast<int>(mxGetScalar(prhs[3]));
if (r == 0)
mexErrMsgTxt("Impossible to set the analog sample number by point frame to 0.");
btk::Acquisition::Pointer acq = btk::Acquisition::New();
acq->Init(pn, fn, an, r);
plhs[0] = btk_MOH_create_handle(acq);
#if defined(__APPLE__) || (defined(BTK_BUILD_SHARED_LIBS) && defined(__unix__))
// It seems to be related only to Linux with shared libraries
// This fix was only tested with Matlab r2009a (7.8)
// FIXME: This solution clear all the acquisitions and not only the ones
// created from this function
mexAtExit(btk::MEXHandleCollector<btk::Acquisition>::ManualClear);
#endif
};
