/** Set the workspace
* @param ws :: A shared pointer to a workspace.
*/
void IFunctionMD::setWorkspace(boost::shared_ptr<const Workspace> ws)
{
try
{
IMDWorkspace_const_sptr workspace = boost::dynamic_pointer_cast<const IMDWorkspace>(ws);
if (!workspace)
{
throw std::invalid_argument("Workspace has a wrong type (not a IMDWorkspace)");
}
if (m_dimensionIndexMap.empty())
{
useAllDimensions(workspace);
}
m_dimensions.resize(m_dimensionIndexMap.size());
std::map<std::string,size_t>::const_iterator it = m_dimensionIndexMap.begin();
std::map<std::string,size_t>::const_iterator end = m_dimensionIndexMap.end();
for(; it != end; ++it)
{
boost::shared_ptr<const Mantid::Geometry::IMDDimension> dim = workspace->getDimensionWithId(it->first);
if (!dim)
{
throw std::invalid_argument("Dimension "+it->first+" dos not exist in workspace "+ws->getName());
}
m_dimensions[it->second] = dim;
}
}
catch(std::exception&)
{
throw;
}
}
