opencv/modules/matlab/generator/templates/template_function_base.cpp

58 lines
1.9 KiB
C++

{% import 'functional.cpp' as functional %}
/*
* file: {{fun.name}}.cpp
* author: A trusty code generator
* date: {{time.strftime("%a, %d %b %Y %H:%M:%S", time.localtime())}}
*
* This file was autogenerated, do not modify.
* See LICENCE for full modification and redistribution details.
* Copyright {{time.strftime("%Y", time.localtime())}} The OpenCV Foundation
*/
#include <string>
#include <vector>
#include <cassert>
#include <exception>
#include <opencv2/matlab/bridge.hpp>
#include <opencv2/{{includes}}.hpp>
using namespace cv;
/*
* {{ fun.name }}
* {{ fun }}
* Gateway routine
* nlhs - number of return arguments
* plhs - pointers to return arguments
* nrhs - number of input arguments
* prhs - pointers to input arguments
*/
void mexFunction(int nlhs, mxArray*{% if fun|noutputs %} plhs[]{% else %}*{% endif %},
int nrhs, const mxArray*{% if fun|ninputs %} prhs[]{% else %}*{% endif %}) {
// assertions
conditionalError(nrhs >= {{fun.req|length - fun.req|only|outputs|length}}, "Too few required input arguments specified");
conditionalError(nrhs <= {{fun.req|length + fun.opt|length - fun.req|only|outputs|length - fun.opt|only|outputs|length}}, "Too many input arguments specified");
conditionalError(nlhs <= {{ fun.rtp|void|not + fun.req|outputs|length + fun.opt|outputs|length}}, "Too many output arguments specified");
{% if fun|ninputs or fun|noutputs %}
// setup
{% if fun|ninputs %}
std::vector<Bridge> inputs(prhs, prhs+nrhs);
{% endif -%}
{%- if fun|noutputs %}
std::vector<Bridge> outputs({{fun|noutputs}});
{% endif %}
{% endif %}
{{ functional.handleInputs(fun) }}
{{ functional.composeWithExceptionHandler(fun) }}
{{ functional.handleOutputs(fun) }}
{% if fun|noutputs %}
// push the outputs back to matlab
for (size_t n = 0; n < static_cast<size_t>(std::max(nlhs,1)); ++n) {
plhs[n] = outputs[n].toMxArray().releaseOwnership();
}
{% endif %}
}