dijkstra is now bleching fast

deleting from the grid is now bleaching fast
added new helper methods
many new test-cases
many new methods for geo classes and others
added a bunch of new grid-walkers

tests/geo/TestPoint.cpp

@@ -0,0 +1,24 @@
+#ifdef WITH_TESTS
+
+#include "../Tests.h"
+#include "../../geo/Point3.h"
+
+TEST(Point3, math) {
+
+	Point3 p1(1,2,3);
+	p1 += Point3(2,3,4);
+	ASSERT_EQ(p1, Point3(3,5,7));
+
+	Point3 p2 = Point3(-2,-1,-4) + p1;
+	ASSERT_EQ(p2, Point3(1, 4, 3));
+
+	p2 -= Point3(1, 2, 3);
+	ASSERT_EQ(p2, Point3(0,2,0));
+
+	Point3 p3 = Point3(1,2,3)*2;
+	ASSERT_EQ(p3, Point3(2,4,6));
+
+
+}
+
+#endif

tests/grid/Plot.h

@@ -140,7 +140,7 @@ public:
 	Plot& fire() {
 		gp.draw(splot);
 		gp.flush();
-		sleep(1000);
+		//sleep(1000);
 		return *this;
 	}
 

tests/grid/TestWalk.cpp

@@ -12,7 +12,7 @@
 #include "../../grid/walk/GridWalkWeighted.h"
 #include "../../grid/walk/GridWalkLightAtTheEndOfTheTunnel.h"
 
-TEST(Walk, plot) {
+TEST(Walk, DISABLED_plot) {
 
 	Grid<GP> g(20);
 	GridFactory<GP> gf(g);