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c_src/modules/evision_backend/bitwise_not.h

#ifndef EVISION_BACKEND_BITWISE_NOT_H
#define EVISION_BACKEND_BITWISE_NOT_H
#include <erl_nif.h>
#include "../../ArgInfo.hpp"
// @evision c: mat_bitwise_not, evision_cv_mat_bitwise_not, 1
// @evision nif: def mat_bitwise_not(_opts \\ []), do: :erlang.nif_error(:undefined)
static ERL_NIF_TERM evision_cv_mat_bitwise_not(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {
using namespace cv;
ERL_NIF_TERM error_term = 0;
std::map<std::string, ERL_NIF_TERM> erl_terms;
int nif_opts_index = 0;
evision::nif::parse_arg(env, nif_opts_index, argv, erl_terms);
{
Mat img;
if (evision_to_safe(env, evision_get_kw(env, erl_terms, "img"), img, ArgInfo("img", 0))) {
Mat ret;
int error_flag = false;
ERRWRAP2(ret = Mat(~img), env, error_flag, error_term);
if (!error_flag) {
return evision_from(env, ret);
}
}
}
if (error_term != 0) return error_term;
else return enif_make_badarg(env);
}
#endif // EVISION_BACKEND_BITWISE_NOT_H