/* MODIFY AS NEEDED */
static
void
process(
char* edges_sql,
char* points_sql,
int64_t start_pid,
int64_t end_pid,
bool directed,
char *driving_side,
bool details,
bool only_cost,
General_path_element_t **result_tuples,
size_t *result_count) {
driving_side[0] = tolower(driving_side[0]);
PGR_DBG("driving side:%c",driving_side[0]);
if (! ((driving_side[0] == 'r')
|| (driving_side[0] == 'l'))) {
driving_side[0] = 'b';
}
PGR_DBG("estimated driving side:%c",driving_side[0]);
pgr_SPI_connect();
PGR_DBG("load the points");
Point_on_edge_t *points = NULL;
size_t total_points = 0;
pgr_get_points(points_sql, &points, &total_points);
#ifdef DEBUG
size_t i = 0;
for (i = 0; i < total_points; i ++) {
PGR_DBG("%ld\t%ld\t%f\t%c",points[i].pid, points[i].edge_id, points[i].fraction, points[i].side);
}
#endif
PGR_DBG(" -- change the query");
char *edges_of_points_query = NULL;
char *edges_no_points_query = NULL;
get_new_queries(
edges_sql, points_sql,
&edges_of_points_query,
&edges_no_points_query);
PGR_DBG("edges_of_points_query:\n%s", edges_of_points_query);
PGR_DBG("edges_no_points_query:\n%s", edges_no_points_query);
PGR_DBG("load the edges that match the points");
pgr_edge_t *edges_of_points = NULL;
size_t total_edges_of_points = 0;
pgr_get_data_5_columns(edges_of_points_query, &edges_of_points, &total_edges_of_points);
PGR_DBG("Total %ld edges in query:", total_edges_of_points);
#ifdef DEBUG
for (i = 0; i < total_edges_of_points; i ++) {
PGR_DBG("%ld\t%ld\t%ld\t%f\t%f",
edges_of_points[i].id,
edges_of_points[i].source,
edges_of_points[i].target,
edges_of_points[i].cost,
edges_of_points[i].reverse_cost);
}
#endif
PGR_DBG("load the edges that dont match the points");
pgr_edge_t *edges = NULL;
size_t total_edges = 0;
pgr_get_data_5_columns(edges_no_points_query, &edges, &total_edges);
PGR_DBG("Total %ld edges in query:", total_edges);
#ifdef DEBUG
for (i = 0; i < total_edges; i ++) {
PGR_DBG("%ld\t%ld\t%ld\t%f\t%f",
edges[i].id,
edges[i].source,
edges[i].target,
edges[i].cost,
edges[i].reverse_cost);
}
#endif
PGR_DBG("freeing allocated memory not used anymore");
free(edges_of_points_query);
free(edges_no_points_query);
if ( (total_edges + total_edges_of_points) == 0) {
PGR_DBG("No edges found");
(*result_count) = 0;
(*result_tuples) = NULL;
pgr_SPI_finish();
return;
}
PGR_DBG("Starting processing");
char *err_msg = NULL;
clock_t start_t = clock();
int errcode = do_pgr_withPoints(
edges,
total_edges,
points,
total_points,
edges_of_points,
total_edges_of_points,
start_pid,
end_pid,
directed,
driving_side[0],
details,
only_cost,
result_tuples,
result_count,
&err_msg);
time_msg(" processing withPoints one to one", start_t, clock());
PGR_DBG("Returning %ld tuples\n", *result_count);
PGR_DBG("Returned message = %s\n", err_msg);
if (!err_msg) free(err_msg);
pfree(edges);
pgr_SPI_finish();
if (errcode) {
pgr_send_error(errcode);
}
}
/* MODIFY AS NEEDED */
static
void
process(
char* edges_sql,
char* points_sql,
int64_t start_pid,
int64_t end_pid,
int k,
bool directed,
bool heap_paths,
char *driving_side,
bool details,
General_path_element_t **result_tuples,
size_t *result_count) {
driving_side[0] = (char) tolower(driving_side[0]);
PGR_DBG("driving side:%c",driving_side[0]);
if (! ((driving_side[0] == 'r')
|| (driving_side[0] == 'l'))) {
driving_side[0] = 'b';
}
pgr_SPI_connect();
Point_on_edge_t *points = NULL;
size_t total_points = 0;
pgr_get_points(points_sql, &points, &total_points);
char *edges_of_points_query = NULL;
char *edges_no_points_query = NULL;
get_new_queries(
edges_sql, points_sql,
&edges_of_points_query,
&edges_no_points_query);
pgr_edge_t *edges_of_points = NULL;
size_t total_edges_of_points = 0;
pgr_get_edges(edges_of_points_query, &edges_of_points, &total_edges_of_points);
pgr_edge_t *edges = NULL;
size_t total_edges = 0;
pgr_get_edges(edges_no_points_query, &edges, &total_edges);
PGR_DBG("freeing allocated memory not used anymore");
free(edges_of_points_query);
free(edges_no_points_query);
if ((total_edges + total_edges_of_points) == 0) {
PGR_DBG("No edges found");
(*result_count) = 0;
(*result_tuples) = NULL;
pgr_SPI_finish();
return;
}
PGR_DBG("Starting processing");
clock_t start_t = clock();
char *log_msg = NULL;
char *notice_msg = NULL;
char *err_msg = NULL;
do_pgr_withPointsKsp(
edges,
total_edges,
points,
total_points,
edges_of_points,
total_edges_of_points,
start_pid,
end_pid,
k,
directed,
heap_paths,
driving_side[0],
details,
result_tuples,
result_count,
&log_msg,
¬ice_msg,
&err_msg);
time_msg(" processing withPointsKSP", start_t, clock());
PGR_DBG("Returned message = %s\n", err_msg);
if (err_msg) {
if (*result_tuples) free(*result_tuples);
}
pgr_global_report(log_msg, notice_msg, err_msg);
pfree(edges);
pfree(edges_of_points);
pfree(points);
pgr_SPI_finish();
}
/* MODIFY AS NEEDED */
static
void
process(
char* edges_sql,
char* points_sql,
int64_t start_pid,
int64_t *end_pidsArr,
size_t size_end_pidsArr,
bool directed,
char *driving_side,
bool details,
bool only_cost,
General_path_element_t **result_tuples,
size_t *result_count) {
driving_side[0] = (char) tolower(driving_side[0]);
PGR_DBG("driving side:%c", driving_side[0]);
if (!((driving_side[0] == 'r')
|| (driving_side[0] == 'l'))) {
driving_side[0] = 'b';
}
PGR_DBG("estimated driving side:%c", driving_side[0]);
pgr_SPI_connect();
PGR_DBG("load the points");
Point_on_edge_t *points = NULL;
size_t total_points = 0;
pgr_get_points(points_sql, &points, &total_points);
#if 0
#ifndef NDEBUG
size_t i = 0;
for (i = 0; i < total_points; i ++) {
PGR_DBG("%ld\t%ld\t%f\t%c", points[i].pid, points[i].edge_id, points[i].fraction, points[i].side);
}
#endif
#endif
/*
* TODO move this code to c++
*/
PGR_DBG(" -- change the query");
char *edges_of_points_query = NULL;
char *edges_no_points_query = NULL;
get_new_queries(
edges_sql, points_sql,
&edges_of_points_query,
&edges_no_points_query);
PGR_DBG("edges_of_points_query:\n%s", edges_of_points_query);
PGR_DBG("edges_no_points_query:\n%s", edges_no_points_query);
PGR_DBG("load the edges that match the points");
pgr_edge_t *edges_of_points = NULL;
size_t total_edges_of_points = 0;
pgr_get_edges(edges_of_points_query, &edges_of_points, &total_edges_of_points);
PGR_DBG("Total %ld edges in query:", total_edges_of_points);
#if 0
#ifndef NDEBUG
for (i = 0; i < total_edges_of_points; i ++) {
PGR_DBG("%ld\t%ld\t%ld\t%f\t%f",
edges_of_points[i].id,
edges_of_points[i].source,
edges_of_points[i].target,
edges_of_points[i].cost,
edges_of_points[i].reverse_cost);
}
#endif
#endif
PGR_DBG("load the edges that don't match the points");
pgr_edge_t *edges = NULL;
size_t total_edges = 0;
pgr_get_edges(edges_no_points_query, &edges, &total_edges);
PGR_DBG("Total %ld edges in query:", total_edges);
#if 0
#ifndef NDEBUG
for (i = 0; i < total_edges; i ++) {
PGR_DBG("%ld\t%ld\t%ld\t%f\t%f",
edges[i].id,
edges[i].source,
edges[i].target,
edges[i].cost,
edges[i].reverse_cost);
}
#endif
PGR_DBG("freeing allocated memory not used anymore");
#endif
free(edges_of_points_query);
free(edges_no_points_query);
if ((total_edges + total_edges_of_points) == 0) {
PGR_DBG("No edges found");
(*result_count) = 0;
(*result_tuples) = NULL;
pgr_SPI_finish();
return;
}
PGR_DBG("Starting processing");
char *err_msg = NULL;
char *log_msg = NULL;
clock_t start_t = clock();
do_pgr_one_to_many_withPoints(
edges, total_edges,
points, total_points,
edges_of_points, total_edges_of_points,
start_pid,
end_pidsArr, size_end_pidsArr,
driving_side[0],
details,
directed,
only_cost,
result_tuples,
result_count,
&log_msg,
&err_msg);
time_msg(" processing withPoints one to many", start_t, clock());
PGR_DBG("Returning %ld tuples\n", *result_count);
PGR_DBG("LOG: %s\n", log_msg);
if (log_msg) free(log_msg);
if (err_msg) {
if (*result_tuples) free(*result_tuples);
if (end_pidsArr) free(end_pidsArr);
elog(ERROR, "%s", err_msg);
free(err_msg);
}
pfree(edges);
pgr_SPI_finish();
}
static
void
process(
char* edges_sql,
char* points_sql,
int64_t start_pid,
ArrayType *ends,
bool directed,
char *driving_side,
bool details,
bool only_cost,
General_path_element_t **result_tuples,
size_t *result_count) {
driving_side[0] = estimate_drivingSide(driving_side[0]);
PGR_DBG("estimated driving side:%c", driving_side[0]);
pgr_SPI_connect();
size_t size_end_pidsArr = 0;
int64_t* end_pidsArr =
pgr_get_bigIntArray(&size_end_pidsArr, ends);
PGR_DBG("load the points");
size_t total_points = 0;
Point_on_edge_t *points = NULL;
pgr_get_points(points_sql, &points, &total_points);
PGR_DBG(" -- change the query");
char *edges_of_points_query = NULL;
char *edges_no_points_query = NULL;
get_new_queries(
edges_sql, points_sql,
&edges_of_points_query,
&edges_no_points_query);
PGR_DBG("edges_of_points_query:\n%s", edges_of_points_query);
PGR_DBG("edges_no_points_query:\n%s", edges_no_points_query);
PGR_DBG("load the edges that match the points");
pgr_edge_t *edges_of_points = NULL;
size_t total_edges_of_points = 0;
pgr_get_edges(
edges_of_points_query, &edges_of_points, &total_edges_of_points);
PGR_DBG("Total %ld edges in query:", total_edges_of_points);
PGR_DBG("load the edges that don't match the points");
pgr_edge_t *edges = NULL;
size_t total_edges = 0;
pgr_get_edges(edges_no_points_query, &edges, &total_edges);
PGR_DBG("Total %ld edges in query:", total_edges);
free(edges_of_points_query);
free(edges_no_points_query);
if ((total_edges + total_edges_of_points) == 0) {
PGR_DBG("No edges found");
pgr_SPI_finish();
return;
}
PGR_DBG("Starting timer");
clock_t start_t = clock();
char* log_msg = NULL;
char* notice_msg = NULL;
char* err_msg = NULL;
do_pgr_many_to_many_withPoints(
edges, total_edges,
points, total_points,
edges_of_points, total_edges_of_points,
&start_pid, 1,
end_pidsArr, size_end_pidsArr,
driving_side[0],
details,
directed,
only_cost,
true,
result_tuples, result_count,
&log_msg,
¬ice_msg,
&err_msg);
if (only_cost) {
time_msg("processing pgr_withPointsCost(one to many)",
start_t, clock());
} else {
time_msg("processing pgr_withPoints(one to many)", start_t, clock());
}
if (err_msg && (*result_tuples)) {
pfree(*result_tuples);
(*result_count) = 0;
(*result_tuples) = NULL;
}
pgr_global_report(log_msg, notice_msg, err_msg);
if (log_msg) pfree(log_msg);
if (notice_msg) pfree(notice_msg);
if (err_msg) pfree(err_msg);
if (edges) pfree(edges);
if (points) pfree(points);
if (edges_of_points) pfree(edges_of_points);
if (end_pidsArr) pfree(end_pidsArr);
pgr_SPI_finish();
}
static
void
process(
char* edges_sql,
char* points_sql,
ArrayType *starts,
ArrayType *ends,
bool directed,
char *driving_side,
bool details,
bool only_cost,
General_path_element_t **result_tuples,
size_t *result_count) {
driving_side[0] = estimate_drivingSide(driving_side[0]);
pgr_SPI_connect();
size_t size_start_pidsArr = 0;
int64_t* start_pidsArr = pgr_get_bigIntArray(&size_start_pidsArr, starts);
size_t size_end_pidsArr = 0;
int64_t* end_pidsArr = pgr_get_bigIntArray(&size_end_pidsArr, ends);
Point_on_edge_t *points = NULL;
size_t total_points = 0;
pgr_get_points(points_sql, &points, &total_points);
char *edges_of_points_query = NULL;
char *edges_no_points_query = NULL;
get_new_queries(
edges_sql, points_sql,
&edges_of_points_query,
&edges_no_points_query);
pgr_edge_t *edges_of_points = NULL;
size_t total_edges_of_points = 0;
pgr_get_edges(
edges_of_points_query, &edges_of_points, &total_edges_of_points);
pgr_edge_t *edges = NULL;
size_t total_edges = 0;
pgr_get_edges(edges_no_points_query, &edges, &total_edges);
free(edges_of_points_query);
free(edges_no_points_query);
if ((total_edges + total_edges_of_points) == 0) {
pgr_SPI_finish();
return;
}
clock_t start_t = clock();
char* log_msg = NULL;
char* notice_msg = NULL;
char* err_msg = NULL;
do_pgr_many_to_many_withPoints(
edges, total_edges,
points, total_points,
edges_of_points, total_edges_of_points,
start_pidsArr, size_start_pidsArr,
end_pidsArr, size_end_pidsArr,
driving_side[0],
details,
directed,
only_cost,
true,
result_tuples, result_count,
&log_msg,
¬ice_msg,
&err_msg);
if (only_cost) {
time_msg("processing pgr_withPointsCost(one to one)", start_t, clock());
} else {
time_msg("processing pgr_withPoints(one to one)", start_t, clock());
}
if (err_msg && (*result_tuples)) {
pfree(*result_tuples);
(*result_count) = 0;
(*result_tuples) = NULL;
}
pgr_global_report(log_msg, notice_msg, err_msg);
#if 0
if (log_msg) pfree(log_msg);
if (notice_msg) pfree(notice_msg);
if (err_msg) pfree(err_msg);
if (edges) pfree(edges);
if (points) pfree(points);
if (edges_of_points) pfree(edges_of_points);
if (start_pidsArr) pfree(start_pidsArr);
if (end_pidsArr) pfree(end_pidsArr);
#endif
pgr_SPI_finish();
}