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test_c_edges.c
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1 /*PGR-GNU*****************************************************************
2 File: testXYedges.c
3 
4 Generated with Template by:
5 Copyright (c) 2015 pgRouting developers
6 Mail: project@pgrouting.org
7 
8 Function's developer:
9 Copyright (c) 2015 Rohith Reddy
10 Mail:
11 
12 ------
13 
14 This program is free software; you can redistribute it and/or modify
15 it under the terms of the GNU General Public License as published by
16 the Free Software Foundation; either version 2 of the License, or
17 (at your option) any later version.
18 
19 This program is distributed in the hope that it will be useful,
20 but WITHOUT ANY WARRANTY; without even the implied warranty of
21 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 GNU General Public License for more details.
23 
24 You should have received a copy of the GNU General Public License
25 along with this program; if not, write to the Free Software
26 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
27 
28 ********************************************************************PGR-GNU*/
29 
30 #include "./../../common/src/postgres_connection.h"
31 #include "utils/array.h"
32 
33 #include "./../../common/src/debug_macro.h"
34 #include "./../../common/src/pgr_types.h"
35 #include "./../../common/src/edges_input.h"
36 
37 #include "./test_c_edges_driver.h"
38 
39 PGDLLEXPORT Datum test_c_edges(PG_FUNCTION_ARGS);
40 
41 
42 static
43 void
44 process(char *edges_sql,
45  bool *result_bool) {
47 
48  PGR_DBG("Load data");
49  pgr_edge_t *edges = NULL;
50  size_t total_edges = 0;
51  pgr_get_edges(edges_sql, &edges, &total_edges);
52 
53  if (total_edges == 0) {
54  PGR_DBG("No edges found");
55  (*result_bool) = true;
56  pfree(edges);
58  return;
59  }
60  PGR_DBG("Total %ld tuples in query:", total_edges);
61  size_t i;
62  for (i = 0; i < total_edges; ++i) {
63  PGR_DBG("id = %li \t source = %li \t target = %ld cost = %lf reverse_cost = %lf",
64  edges[i].id, edges[i].source, edges[i].target, edges[i].cost, edges[i].reverse_cost);
65  /*PGR_DBG(" (x1,y1) = (%.32lf ,%.32lf) (x2,y2) = (%.32lf,.%.32lf)",
66  edges[i].x1, edges[i].y1, edges[i].x2, edges[i].y2);*/
67  }
68 
69 
70  PGR_DBG("Starting processing");
71  char *err_msg = NULL;
72  char *log_msg = NULL;
73  (*result_bool) = do_pgr_test_c_edges(
74  edges,
75  total_edges,
76  &log_msg,
77  &err_msg);
78 
79  pfree(edges);
80  PGR_DBG("Returned log message = %s\n", log_msg);
81  if (log_msg) {
82  elog(DEBUG1, "%s", log_msg);
83  free(log_msg);
84  }
85  PGR_DBG("Returned error message = %s\n", err_msg);
86 
87  if (err_msg) {
89  elog(ERROR, "%s", err_msg);
90  free(err_msg);
91  }
92 
94 }
95 
97 PGDLLEXPORT Datum
98 test_c_edges(PG_FUNCTION_ARGS) {
99  bool result_bool = false;
100  process(
101  text_to_cstring(PG_GETARG_TEXT_P(0)),
102  &result_bool);
103 
104  PG_RETURN_BOOL(result_bool);
105 }
106 
PGDLLEXPORT Datum test_c_edges(PG_FUNCTION_ARGS)
Definition: test_c_edges.c:98
PG_FUNCTION_INFO_V1(test_c_edges)
#define PGR_DBG(...)
Definition: debug_macro.h:34
void pgr_get_edges(char *edges_sql, pgr_edge_t **edges, size_t *total_edges)
basic edge_sql
Definition: edges_input.c:539
bool do_pgr_test_c_edges(pgr_edge_t *data_edges, size_t total_edges, char **log_msg, char **err_msg)
void pgr_SPI_finish(void)
edge_astar_t * edges
Definition: BDATester.cpp:46
void pgr_SPI_connect(void)
char * err_msg
Definition: BDATester.cpp:50
static void process(char *edges_sql, bool *result_bool)
Definition: test_c_edges.c:44