Initial commit.

portal.h

@@ -0,0 +1,33 @@
+// -*- C++ -*-
+
+#ifndef MBOSTOCK_PORTAL_H
+#define MBOSTOCK_PORTAL_H
+
+#include "physics/shape.h"
+
+namespace mbostock {
+
+  class Vector;
+
+  class Portal {
+  public:
+    Portal(const Vector& min, const Vector& max,
+           int room, int origin, bool reset);
+
+    inline bool contains(const Vector& p) const { return box_.contains(p); }
+    inline const AxisAlignedBox& bounds() const { return box_; }
+    inline int room() const { return room_; }
+    inline int origin() const { return origin_; }
+    inline bool reset() const { return reset_; }
+
+  private:
+    AxisAlignedBox box_;
+    int room_;
+    int origin_;
+    bool reset_;
+  };
+
+}
+
+
+#endif