/usr/include/mapnik/agg/agg_conv_bspline.h is in libmapnik-dev 2.2.0+ds1-7+b2.
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// Anti-Grain Geometry - Version 2.4
// 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_CONV_BSPLINE_INCLUDED
#define AGG_CONV_BSPLINE_INCLUDED
#include "agg_basics.h"
#include "agg_vcgen_bspline.h"
#include "agg_conv_adaptor_vcgen.h"
namespace agg
{
//---------------------------------------------------------conv_bspline
template<class VertexSource>
struct conv_bspline : public conv_adaptor_vcgen<VertexSource, vcgen_bspline>
{
typedef conv_adaptor_vcgen<VertexSource, vcgen_bspline> base_type;
conv_bspline(VertexSource& vs) :
conv_adaptor_vcgen<VertexSource, vcgen_bspline>(vs) {}
void interpolation_step(double v) { base_type::generator().interpolation_step(v); }
double interpolation_step() const { return base_type::generator().interpolation_step(); }
private:
conv_bspline(const conv_bspline<VertexSource>&);
const conv_bspline<VertexSource>&
operator = (const conv_bspline<VertexSource>&);
};
}
#endif
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