1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
|
/*PGR-GNU*****************************************************************
File: withPointsDD.sql
Generated with Template by:
Copyright (c) 2015 pgRouting developers
Mail: project at pgrouting.org
Function's developer:
Copyright (c) 2015 Celia Virginia Vergara Castillo
Mail: vicky at erosion.dev
Copyright (c) 2023 Yige Huang
Mail: square1ge at gmail.com
------
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
********************************************************************PGR-GNU*/
-- SINGLE
--v3.6
CREATE FUNCTION pgr_withPointsDD(
TEXT, --edges_sql (required)
TEXT, -- points_sql (required)
BIGINT, -- from_vid (required)
FLOAT, -- distance (required)
CHAR, -- driving_side (required)
directed BOOLEAN DEFAULT true,
details BOOLEAN DEFAULT false,
OUT seq BIGINT,
OUT depth BIGINT,
OUT start_vid BIGINT,
OUT pred BIGINT,
OUT node BIGINT,
OUT edge BIGINT,
OUT cost FLOAT,
OUT agg_cost FLOAT)
RETURNS SETOF RECORD AS
$BODY$
SELECT seq, depth, start_vid, pred, node, edge, cost, agg_cost
FROM _pgr_withPointsDDv4(_pgr_get_statement($1), _pgr_get_statement($2), ARRAY[$3]::BIGINT[], $4,
$5, directed, details, false);
$BODY$
LANGUAGE SQL VOLATILE STRICT
COST ${COST_HIGH} ROWS ${ROWS_HIGH};
-- MULTIPLE
--v3.6
CREATE FUNCTION pgr_withPointsDD(
TEXT, --edges_sql (required)
TEXT, -- points_sql (required)
ANYARRAY, -- from_vid (required)
FLOAT, -- distance (required)
CHAR, -- driving_side (required)
directed BOOLEAN DEFAULT true,
details BOOLEAN DEFAULT false,
equicost BOOLEAN DEFAULT false,
OUT seq BIGINT,
OUT depth BIGINT,
OUT start_vid BIGINT,
OUT pred BIGINT,
OUT node BIGINT,
OUT edge BIGINT,
OUT cost FLOAT,
OUT agg_cost FLOAT)
RETURNS SETOF RECORD AS
$BODY$
SELECT seq, depth, start_vid, pred, node, edge, cost, agg_cost
FROM _pgr_withPointsDDv4(_pgr_get_statement($1), _pgr_get_statement($2), $3, $4,
$5, directed, details, equicost);
$BODY$
LANGUAGE SQL VOLATILE STRICT
COST ${COST_HIGH} ROWS ${ROWS_HIGH};
COMMENT ON FUNCTION pgr_withPointsDD(TEXT, TEXT, BIGINT, FLOAT, CHAR, BOOLEAN, BOOLEAN)
IS 'pgr_withPointsDD(Single Vertex)
- Parameters:
- Edges SQL with columns: id, source, target, cost [,reverse_cost]
- Points SQL with columns: [pid], edge_id, fraction[,side]
- From vertex identifier
- Distance
- Driving side
- Optional Parameters
- directed := true
- details := false
- Documentation:
- ${PROJECT_DOC_LINK}/pgr_withPointsDD.html
';
COMMENT ON FUNCTION pgr_withPointsDD(TEXT, TEXT, ANYARRAY, FLOAT, CHAR, BOOLEAN, BOOLEAN, BOOLEAN)
IS 'pgr_withPointsDD(Multiple Vertices)
- Parameters:
- Edges SQL with columns: id, source, target, cost [,reverse_cost]
- Points SQL with columns: [pid], edge_id, fraction[,side]
- From ARRAY[vertices identifiers]
- Distance
- Driving side
- Optional Parameters
- directed := true
- details := false
- equicost := false
- Documentation:
- ${PROJECT_DOC_LINK}/pgr_withPointsDD.html
';
-- SINGLE
--v4.0
CREATE FUNCTION pgr_withPointsDD(
TEXT, --edges_sql (required)
TEXT, -- points_sql (required)
BIGINT, -- from_vid (required)
FLOAT, -- distance (required)
directed BOOLEAN DEFAULT true,
details BOOLEAN DEFAULT false,
OUT seq BIGINT,
OUT depth BIGINT,
OUT start_vid BIGINT,
OUT pred BIGINT,
OUT node BIGINT,
OUT edge BIGINT,
OUT cost FLOAT,
OUT agg_cost FLOAT)
RETURNS SETOF RECORD AS
$BODY$
SELECT seq, depth, start_vid, pred, node, edge, cost, agg_cost
FROM _pgr_withPointsDDv4(_pgr_get_statement($1), _pgr_get_statement($2), ARRAY[$3]::BIGINT[], $4,
(CASE WHEN directed THEN 'r' ELSE 'b' END), directed, details, false);
$BODY$
LANGUAGE SQL VOLATILE STRICT
COST ${COST_HIGH} ROWS ${ROWS_HIGH};
-- MULTIPLE
--v4.0
CREATE FUNCTION pgr_withPointsDD(
TEXT, --edges_sql (required)
TEXT, -- points_sql (required)
ANYARRAY, -- from_vid (required)
FLOAT, -- distance (required)
directed BOOLEAN DEFAULT true,
details BOOLEAN DEFAULT false,
equicost BOOLEAN DEFAULT false,
OUT seq BIGINT,
OUT depth BIGINT,
OUT start_vid BIGINT,
OUT pred BIGINT,
OUT node BIGINT,
OUT edge BIGINT,
OUT cost FLOAT,
OUT agg_cost FLOAT)
RETURNS SETOF RECORD AS
$BODY$
SELECT seq, depth, start_vid, pred, node, edge, cost, agg_cost
FROM _pgr_withPointsDDv4(_pgr_get_statement($1), _pgr_get_statement($2), $3, $4,
(CASE WHEN directed THEN 'r' ELSE 'b' END), directed, details, equicost);
$BODY$
LANGUAGE SQL VOLATILE STRICT
COST ${COST_HIGH} ROWS ${ROWS_HIGH};
COMMENT ON FUNCTION pgr_withPointsDD(TEXT, TEXT, BIGINT, FLOAT, BOOLEAN, BOOLEAN)
IS 'pgr_withPointsDD(Single Vertex)
- Parameters:
- Edges SQL with columns: id, source, target, cost [,reverse_cost]
- Points SQL with columns: [pid], edge_id, fraction[,side]
- From vertex identifier
- Distance
- Optional Parameters
- directed := true
- details := false
- Documentation:
- ${PROJECT_DOC_LINK}/pgr_withPointsDD.html
';
COMMENT ON FUNCTION pgr_withPointsDD(TEXT, TEXT, ANYARRAY, FLOAT, BOOLEAN, BOOLEAN, BOOLEAN)
IS 'pgr_withPointsDD(Multiple Vertices)
- Parameters:
- Edges SQL with columns: id, source, target, cost [,reverse_cost]
- Points SQL with columns: [pid], edge_id, fraction[,side]
- From ARRAY[vertices identifiers]
- Distance
- Optional Parameters
- directed := true
- details := false
- equicost := false
- Documentation:
- ${PROJECT_DOC_LINK}/pgr_withPointsDD.html
';
|
