stud

commit be5a175b6beae9599c81220b2ee76e4a8c9a6736 (tree)
parent 6d77c5e334fbc261fe5461d02c56494875a4b9f7
Author: Motiejus Jakštys <motiejus@uber.com>
Date:   Fri,  7 May 2021 21:10:01 +0300

generate WM visuals

Diffstat:
M
IV/Makefile
 | 
3
+++
M
IV/visuals.sql
 | 
7
++++---

2 files changed, 7 insertions(+), 3 deletions(-)
diff --git a/IV/Makefile b/IV/Makefile
@@ -58,6 +58,9 @@ mj-msc-full.pdf: mj-msc.pdf version.inc.tex $(ARCHIVABLES) ## Thesis for publish
 .PHONY: test
 test: .faux_test ## Unit tests (fast)
 
+.PHONY: visuals
+visuals: .faux_visuals  # Generate visuals for paper (fast)
+
 .PHONY: test-rivers
 test-rivers: .faux_test-rivers ## Rivers tests (slow)
 
diff --git a/IV/visuals.sql b/IV/visuals.sql
@@ -85,16 +85,17 @@ declare
   i integer;
   geom1 geometry;
   geom2 geometry;
+  geom3 geometry;
 begin
   foreach i in array array[16, 64, 256] loop
     geom1 = st_simplify((select way from wm_visuals where name='salvis'), i);
     geom2 = st_simplifyvw((select way from wm_visuals where name='salvis'), i*i);
+    geom3 = st_simplifywm((select way from wm_visuals where name='salvis'), i);
     insert into wm_visuals(name, way) values
       ('salvis-douglas-'     || i, geom1),
       ('salvis-douglas-'     || i || '-chaikin', st_chaikinsmoothing(geom1, 5)),
       ('salvis-visvalingam-' || i, geom2),
-      ('salvis-visvalingam-' || i || '-chaikin', st_chaikinsmoothing(geom2, 5));
+      ('salvis-visvalingam-' || i || '-chaikin', st_chaikinsmoothing(geom2, 5)),
+      ('salvis-wm-'          || i, geom3);
   end loop;
 end $$ language plpgsql;
-
-insert into wm_demo (name, way) select name, ST_SimplifyWM(way, 75, null, name) from wm_visuals where name='salvis';