isPlanar_driver.h File Reference

#include <stddef.h>
#include "c_types/pgr_edge_t.h"
#include "c_types/pgr_boyer_t.h"
#include "c_types/pgr_mst_rt.h"

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Functions
bool	do_pgr_isPlanar (pgr_edge_t *data_edges, size_t total_tuples, char **log_msg, char **notice_msg, char **err_msg)

Function Documentation

do_pgr_isPlanar()

bool do_pgr_isPlanar	(	pgr_edge_t *	data_edges,
		size_t	total_tuples,
		char **	log_msg,
		char **	notice_msg,
		char **	err_msg
	)

Definition at line 45 of file isPlanar_driver.cpp.

                                 {
    std::ostringstream log;
    std::ostringstream err;
    std::ostringstream notice;
    bool result = false;
    try {
        pgassert(!(*log_msg));
        pgassert(!(*notice_msg));
        pgassert(!(*err_msg));
        pgassert(total_edges != 0);
 
        graphType gType = UNDIRECTED;
        log << "Working with Undirected Graph\n";
        pgrouting::UndirectedGraph undigraph(gType);
        undigraph.insert_edges(data_edges, total_edges);
        pgrouting::functions::Pgr_boyerMyrvold<pgrouting::UndirectedGraph> fn_isPlanar;
        result = fn_isPlanar.isPlanar(undigraph);
        return result;
 
        pgassert(*err_msg == NULL);
        *log_msg = log.str().empty()?
            *log_msg :
            pgr_msg(log.str().c_str());
        *notice_msg = notice.str().empty()?
            *notice_msg :
            pgr_msg(notice.str().c_str());
    } catch (AssertFailedException &except) {
        err << except.what();
        *err_msg = pgr_msg(err.str().c_str());
        *log_msg = pgr_msg(log.str().c_str());
    } catch (std::exception &except) {
        err << except.what();
        *err_msg = pgr_msg(err.str().c_str());
        *log_msg = pgr_msg(log.str().c_str());
    } catch(...) {
        err << "Caught unknown exception!";
        *err_msg = pgr_msg(err.str().c_str());
        *log_msg = pgr_msg(log.str().c_str());
    }
      return result;
}

References pgrouting::graph::Pgr_base_graph< G, T_V, T_E >::insert_edges(), pgrouting::functions::Pgr_boyerMyrvold< G >::isPlanar(), pgassert, pgr_msg(), UNDIRECTED, and AssertFailedException::what().

Referenced by process().