void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
{
if(nrhs < 3)
mexErrMsgTxt("Minimum of three inputs required.");
if (nlhs > 1)
mexErrMsgTxt("Too many output arguments.");
for (int i = 1 ; i < nrhs-1 ; ++i)
{
if (mxIsEmpty(prhs[i]) || (!mxIsChar(prhs[i]) && ((mxGetClassID(prhs[i]) != mxDOUBLE_CLASS) || mxIsComplex(prhs[i]) || (mxGetNumberOfElements(prhs[i]) != 1))))
mexErrMsgTxt("Metadata's label or index must be set by a non-empty string or an integer (double value) respectively.");
}
if (!mxIsChar(prhs[nrhs-1]))
mexErrMsgTxt("Metadata's description must be set by a string");
btk::Acquisition::Pointer acq = btk_MOH_get_object<btk::Acquisition>(prhs[0]);
btk::MetaData::Iterator it;
btk::MetaData::Pointer parent = btkMXExtractMetaDataIterator(&it, nrhs-2, prhs, acq->GetMetaData());
size_t strlen_ = (mxGetM(prhs[nrhs-1]) * mxGetN(prhs[nrhs-1]) * sizeof(mxChar)) + 1;
char* d = (char*)mxMalloc(strlen_);
mxGetString(prhs[nrhs-1], d, strlen_);
(*it)->SetDescription(d);
mxFree(d);
if (nlhs > 0)
plhs[0] = btkMXCreateMetaDataStructure(acq->GetMetaData());
};
void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
{
if(nrhs < 2)
mexErrMsgTxt("Two inputs required.");
if (nlhs > 1)
mexErrMsgTxt("Too many output arguments.");
for (int i = 1 ; i < nrhs ; ++i)
{
if (mxIsEmpty(prhs[i]) || (!mxIsChar(prhs[i]) && ((mxGetClassID(prhs[i]) != mxDOUBLE_CLASS) || mxIsComplex(prhs[i]) || (mxGetNumberOfElements(prhs[i]) != 1))))
mexErrMsgTxt("Metadata's label or index must be set by a non-empty string or an integer (double value) respectively.");
}
btk::Acquisition::Pointer acq = btk_MOH_get_object<btk::Acquisition>(prhs[0]);
btk::MetaData::Iterator it;
btk::MetaData::Pointer parent = btkMXExtractMetaDataIterator(&it, nrhs-1, prhs, acq->GetMetaData());
parent->RemoveChild(it);
if (nlhs > 0)
plhs[0] = btkMXCreateMetaDataStructure(acq->GetMetaData());
};
void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
{
if(nrhs < 3)
mexErrMsgTxt("Minimum of three inputs required.");
if (nlhs > 1)
mexErrMsgTxt("Too many output arguments.");
for (int i = 1 ; i < nrhs-2 ; ++i)
{
if (mxIsEmpty(prhs[i]) || (!mxIsChar(prhs[i]) && ((mxGetClassID(prhs[i]) != mxDOUBLE_CLASS) || mxIsComplex(prhs[i]) || (mxGetNumberOfElements(prhs[i]) != 1))))
mexErrMsgTxt("Metadata's label or index must be set by a non-empty string or an integer respectively.");
}
if ((mxGetClassID(prhs[nrhs-2]) != mxDOUBLE_CLASS) || mxIsComplex(prhs[nrhs-2]) || (mxGetNumberOfElements(prhs[nrhs-2]) != 1))
mexErrMsgTxt("The index for the metadata's value must be set by a single integer");
bool invalidData = false;
if (mxIsCell(prhs[nrhs-1]))
{
if (mxGetNumberOfElements(prhs[nrhs-1]) != 1)
invalidData = true;
}
else if (mxIsChar(prhs[nrhs-1]))
{
if (mxGetM(prhs[nrhs-1]) != 1)
invalidData = true;
}
else if ((mxGetClassID(prhs[nrhs-1]) != mxDOUBLE_CLASS) || mxIsComplex(prhs[nrhs-1]) || (mxGetNumberOfElements(prhs[nrhs-1]) != 1))
invalidData = true;
if (invalidData)
mexErrMsgTxt("Unsupported metadata's value or the number of elements is greater than 1.");
btk::Acquisition::Pointer acq = btk_MOH_get_object<btk::Acquisition>(prhs[0]);
btk::MetaData::Iterator it;
btk::MetaData::Pointer parent = btkMXExtractMetaDataIterator(&it, nrhs-3, prhs, acq->GetMetaData());
if (!(*it)->HasInfo())
mexErrMsgTxt("No metadata's info.");
size_t index = static_cast<size_t>(mxGetScalar(prhs[nrhs-2])) - 1;
if (index >= (*it)->GetInfo()->GetValues().size())
mexErrMsgTxt("Invalid index to extract one metadata's value.");
const mxArray* data = 0;
if (mxIsCell(prhs[nrhs-1]))
{
data = mxGetCell(prhs[nrhs-1], 0);
if (!data || !mxIsChar(data))
mexErrMsgTxt("Error in the value's format: only a string is accepted in cell.");
}
else
data = prhs[nrhs-1];
if (mxIsChar(data))
{
size_t strlen_ = (mxGetM(data) * mxGetN(data) * sizeof(mxChar)) + 1;
char* d = (char*)mxMalloc(strlen_);
mxGetString(data, d, strlen_);
(*it)->GetInfo()->SetValue(static_cast<int>(index), d);
mxFree(d);
}
else
(*it)->GetInfo()->SetValue(static_cast<int>(index), mxGetScalar(data));
if (nlhs > 0)
plhs[0] = btkMXCreateMetaDataStructure(acq->GetMetaData());
};
