Add readme

1 files changed, 24 insertions, 1 deletions

diff --git a/geom.hpp b/geom.hpp
index 056a36e..5c374d2 100644
--- a/geom.hpp
+++ b/geom.hpp
@@ -28,7 +28,7 @@ struct line {
 
 	line(double aa, double bb, double cc) : a(aa), b(bb), c(cc) {}
 
-	double dist(double x, double y) const {
+	double dist(vec p) const {
 		// TODO
 		return 1;
 	}
@@ -39,6 +39,17 @@ struct line {
 
 };
 
+struct segment {
+	vec a, b;
+
+	segment(vec pa, vec pb) : a(pa), b(pb), {}
+
+	double dist(vec p) const {
+		// TODO
+		return 1;
+	}
+};
+
 struct circle {
 	vec c;
 	double r;
@@ -58,4 +69,16 @@ struct circpoint {
 	}
 };
 
+struct circarc {
+	circle c;
+	double theta1, theta2;
+
+	circarc(circle cc, double tha, double thb) : c(cc), theta1(tha), theta2(thb) {}
+
+	double dist(vec p) const {
+		// TODO
+		return 1;
+	}
+};
+
 /* vim: set ts=4 sw=4 tw=0 noet :*/