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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 
31 
32 #include "c_common/debug_macro.h"
33 
34 #include "c_common/edges_input.h"
35 
36 #include "./test_c_edges_driver.h"
37 
38 PGDLLEXPORT Datum test_c_edges(PG_FUNCTION_ARGS);
39 
40 
41 static
42 void
43 process(char *edges_sql,
44  bool *result_bool) {
46 
47  PGR_DBG("Load data");
48  pgr_edge_t *edges = NULL;
49  size_t total_edges = 0;
50  pgr_get_edges(edges_sql, &edges, &total_edges);
51 
52  if (total_edges == 0) {
53  PGR_DBG("No edges found");
54  (*result_bool) = true;
55  pfree(edges);
57  return;
58  }
59  PGR_DBG("Total %ld tuples in query:", total_edges);
60  size_t i;
61  for (i = 0; i < total_edges; ++i) {
62  PGR_DBG("id = %li \t source = %li \t target = %ld cost = %lf reverse_cost = %lf",
63  edges[i].id, edges[i].source, edges[i].target, edges[i].cost, edges[i].reverse_cost);
64  /*PGR_DBG(" (x1,y1) = (%.32lf ,%.32lf) (x2,y2) = (%.32lf,.%.32lf)",
65  edges[i].x1, edges[i].y1, edges[i].x2, edges[i].y2);*/
66  }
67 
68 
69  PGR_DBG("Starting processing");
70  char *err_msg = NULL;
71  char *log_msg = NULL;
72  (*result_bool) = do_pgr_test_c_edges(
73  edges,
74  total_edges,
75  &log_msg,
76  &err_msg);
77 
78  pfree(edges);
79  PGR_DBG("Returned log message = %s\n", log_msg);
80  if (log_msg) {
81  elog(DEBUG1, "%s", log_msg);
82  free(log_msg);
83  }
84  PGR_DBG("Returned error message = %s\n", err_msg);
85 
86  if (err_msg) {
88  elog(ERROR, "%s", err_msg);
89  free(err_msg);
90  }
91 
93 }
94 
96 PGDLLEXPORT Datum
97 test_c_edges(PG_FUNCTION_ARGS) {
98  bool result_bool = false;
99  process(
100  text_to_cstring(PG_GETARG_TEXT_P(0)),
101  &result_bool);
102 
103  PG_RETURN_BOOL(result_bool);
104 }
105 
static edge_t edges[22573]
PGDLLEXPORT Datum test_c_edges(PG_FUNCTION_ARGS)
Definition: test_c_edges.c:97
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:540
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)
void pgr_SPI_connect(void)
static void process(char *edges_sql, bool *result_bool)
Definition: test_c_edges.c:43