o Added a few helper methods to RMFoundation

@@ -27,6 +27,7 @@
 
 #import "RMFoundation.h"
 #import <math.h>
+#import <stdio.h>
 
 bool RMProjectedPointEqualToProjectedPoint(RMProjectedPoint point1, RMProjectedPoint point2)
 {
@@ -64,6 +65,24 @@ bool RMProjectedRectContainsProjectedRect(RMProjectedRect rect1, RMProjectedRect
     return ((minX2 >= minX1 && maxX2 <= maxX1) && (minY2 >= minY1 && maxY2 <= maxY1));
 }
 
+bool RMProjectedRectContainsProjectedPoint(RMProjectedRect rect, RMProjectedPoint point)
+{
+    if (rect.origin.x > point.x ||
+        rect.origin.x + rect.size.width < point.x ||
+        rect.origin.y > point.y ||
+        rect.origin.y + rect.size.height < point.y)
+    {
+        return false;
+    }
+
+    return true;
+}
+
+bool RMProjectedSizeContainsProjectedSize(RMProjectedSize size1, RMProjectedSize size2)
+{
+    return (size1.width >= size2.width && size1.height >= size2.height);
+}
+
 RMProjectedPoint RMScaleProjectedPointAboutPoint(RMProjectedPoint point, float factor, RMProjectedPoint pivot)
 {
 	point.x = (point.x - pivot.x) * factor + pivot.x;
@@ -159,6 +178,7 @@ RMProjectedRect RMProjectedRectUnion(RMProjectedRect rect1, RMProjectedRect rect
     return RMProjectedRectMake(minX, minY, maxX - minX, maxY - minY);
 }
 
+// apparently, this doesn't work well with coordinates on a sphere, but it might be appropriate for a quick estimation
 double RMEuclideanDistanceBetweenProjectedPoints(RMProjectedPoint point1, RMProjectedPoint point2)
 {
     double xd = point2.x - point1.x;
@@ -166,3 +186,15 @@ double RMEuclideanDistanceBetweenProjectedPoints(RMProjectedPoint point1, RMProj
 
 	return sqrt(xd*xd + yd*yd);
 }
+
+#pragma mark -
+
+void RMLogProjectedPoint(RMProjectedPoint point)
+{
+    printf("ProjectedPoint at (%.0f,%.0f)\n", point.x, point.y);
+}
+
+void RMLogProjectedRect(RMProjectedRect rect)
+{
+    printf("ProjectedRect at (%.0f,%.0f), size (%.0f,%.0f)\n", rect.origin.x, rect.origin.y, rect.size.width, rect.size.height);
+}

@@ -62,19 +62,24 @@ typedef struct {
 } RMSphericalTrapezium;
 #endif
 
+#pragma mark -
+
 RMProjectedPoint RMScaleProjectedPointAboutPoint(RMProjectedPoint point, float factor, RMProjectedPoint pivot);
 RMProjectedRect  RMScaleProjectedRectAboutPoint(RMProjectedRect rect, float factor, RMProjectedPoint pivot);
 RMProjectedPoint RMTranslateProjectedPointBy(RMProjectedPoint point, RMProjectedSize delta);
 RMProjectedRect  RMTranslateProjectedRectBy(RMProjectedRect rect, RMProjectedSize delta);
 
-/// \brief The function checks whether two passed projected points are equal.
+#pragma mark -
+
 bool RMProjectedPointEqualToProjectedPoint(RMProjectedPoint point1, RMProjectedPoint point2);
 
-/// \brief The function returs true if the passed rects intersect each other.
 bool RMProjectedRectIntersectsProjectedRect(RMProjectedRect rect1, RMProjectedRect rect2);
-
-/// \brief The function returns true if rect1 contains rect2
 bool RMProjectedRectContainsProjectedRect(RMProjectedRect rect1, RMProjectedRect rect2);
+bool RMProjectedRectContainsProjectedPoint(RMProjectedRect rect, RMProjectedPoint point);
+
+bool RMProjectedSizeContainsProjectedSize(RMProjectedSize size1, RMProjectedSize size2);
+
+#pragma mark -
 
 // Union of two rectangles
 RMProjectedRect RMProjectedRectUnion(RMProjectedRect rect1, RMProjectedRect rect2);
@@ -86,6 +91,13 @@ RMProjectedSize  RMProjectedSizeMake(double width, double heigth);
 RMProjectedRect RMProjectedRectZero();
 bool RMProjectedRectIsZero(RMProjectedRect rect);
 
+#pragma mark -
+
 double RMEuclideanDistanceBetweenProjectedPoints(RMProjectedPoint point1, RMProjectedPoint point2);
 
+#pragma mark -
+
+void RMLogProjectedPoint(RMProjectedPoint point);
+void RMLogProjectedRect(RMProjectedRect rect);
+
 #endif