/* ---------------------------------------------------------------------------- * GTSAM Copyright 2010, Georgia Tech Research Corporation, * Atlanta, Georgia 30332-0415 * All Rights Reserved * Authors: Frank Dellaert, et al. (see THANKS for the full author list) * See LICENSE for the license information * -------------------------------------------------------------------------- */ /** * @file Method.ccp * @author Frank Dellaert **/ #include #include #include #include #include "Method.h" #include "utilities.h" using namespace std; using namespace wrap; /* ************************************************************************* */ void Method::proxy_fragment(FileWriter& file, const std::string& wrapperName, const int id) const { string output; if(returnVal.isPair) output = "[ r1 r2 ] = "; else if(returnVal.category1 == ReturnValue::VOID) output = ""; else output = "r = "; file.oss << " function " << output << name << "(varargin)\n"; file.oss << " " << output << wrapperName << "(" << id << ", varargin{:});\n"; file.oss << " end\n"; } /* ************************************************************************* */ string Method::wrapper_fragment(FileWriter& file, const string& cppClassName, const string& matlabClassName, int id, const vector& using_namespaces) const { // generate code const string wrapFunctionName = matlabClassName + "_" + name + "_" + boost::lexical_cast(id); // call file.oss << "void " << wrapFunctionName << "(int nargout, mxArray *out[], int nargin, const mxArray *in[])\n"; // start file.oss << "{\n"; generateUsingNamespace(file, using_namespaces); if(returnVal.isPair) { if(returnVal.category1 == ReturnValue::CLASS) file.oss << " typedef boost::shared_ptr<" << returnVal.qualifiedType1("::") << "> Shared" << returnVal.type1 << ";"<< endl; if(returnVal.category2 == ReturnValue::CLASS) file.oss << " typedef boost::shared_ptr<" << returnVal.qualifiedType2("::") << "> Shared" << returnVal.type2 << ";"<< endl; } else if(returnVal.category1 == ReturnValue::CLASS) file.oss << " typedef boost::shared_ptr<" << returnVal.qualifiedType1("::") << "> Shared" << returnVal.type1 << ";"<< endl; file.oss << " typedef boost::shared_ptr<" << cppClassName << "> Shared;" << endl; // check arguments // extra argument obj -> nargin-1 is passed ! // example: checkArguments("equals",nargout,nargin-1,2); file.oss << " checkArguments(\"" << name << "\",nargout,nargin-1," << args.size() << ");\n"; // get class pointer // example: shared_ptr = unwrap_shared_ptr< Test >(in[0], "Test"); file.oss << " Shared obj = unwrap_shared_ptr<" << cppClassName << ">(in[0], \"" << cppClassName << "\");" << endl; // unwrap arguments, see Argument.cpp args.matlab_unwrap(file,1); // call method // example: bool result = self->return_field(t); file.oss << " "; if (returnVal.type1!="void") file.oss << returnVal.return_type(true,ReturnValue::pair) << " result = "; file.oss << "obj->" << name << "(" << args.names() << ");\n"; // wrap result // example: out[0]=wrap(result); returnVal.wrap_result(file); // finish file.oss << "}\n"; return wrapFunctionName; } /* ************************************************************************* */