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+//----------------------------------------------------------------------------
+// Anti-Grain Geometry - Version 2.3
+// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com)
+//
+// Permission to copy, use, modify, sell and distribute this software
+// is granted provided this copyright notice appears in all copies.
+// This software is provided "as is" without express or implied
+// warranty, and with no claim as to its suitability for any purpose.
+//
+//----------------------------------------------------------------------------
+// Contact: mcseem@antigrain.com
+// mcseemagg@yahoo.com
+// http://www.antigrain.com
+//----------------------------------------------------------------------------
+
+#ifndef AGG_WARP_MAGNIFIER_INCLUDED
+#define AGG_WARP_MAGNIFIER_INCLUDED
+
+
+namespace agg
+{
+
+ //----------------------------------------------------trans_warp_magnifier
+ //
+ // See Inmplementation agg_trans_warp_magnifier.cpp
+ //
+ class trans_warp_magnifier
+ {
+ public:
+ trans_warp_magnifier() : m_xc(0.0), m_yc(0.0), m_magn(1.0), m_radius(1.0) {}
+
+ void center(double x, double y) { m_xc = x; m_yc = y; }
+ void magnification(double m) { m_magn = m; }
+ void radius(double r) { m_radius = r; }
+
+ void transform(double* x, double* y) const;
+ void inverse_transform(double* x, double* y) const;
+
+ private:
+ double m_xc;
+ double m_yc;
+ double m_magn;
+ double m_radius;
+ };
+
+
+}
+
+
+#endif
+