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authorTaru Karttunen <taruti@taruti.net>2011-03-30 15:46:40 +0300
committerTaru Karttunen <taruti@taruti.net>2011-03-30 15:46:40 +0300
commite5888a1ffdae813d7575f5fb02275c6bb07e5199 (patch)
treed8d51eac403f07814b9e936eed0c9a79195e2450 /sys/src/cmd/plot/libplot/circ.c
Import sources from 2011-03-30 iso image
Diffstat (limited to 'sys/src/cmd/plot/libplot/circ.c')
-rwxr-xr-xsys/src/cmd/plot/libplot/circ.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/sys/src/cmd/plot/libplot/circ.c b/sys/src/cmd/plot/libplot/circ.c
new file mode 100755
index 000000000..53337117c
--- /dev/null
+++ b/sys/src/cmd/plot/libplot/circ.c
@@ -0,0 +1,12 @@
+#include "mplot.h"
+void circ(double xc, double yc, double r){
+ Point p;
+ int rad;
+ p.x=SCX(xc);
+ p.y=SCY(yc);
+ if (r < 0)
+ rad=SCR(-r);
+ else
+ rad=SCR(r);
+ ellipse(screen, p, rad, rad, 0, getcolor(e1->foregr), ZP);
+}