/usr/include/mapnik/agg/agg_conv_smooth_poly1.h is in libmapnik-dev 2.2.0+ds1-7+b2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 | //----------------------------------------------------------------------------
// 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
//----------------------------------------------------------------------------
//
// Smooth polygon generator
//
//----------------------------------------------------------------------------
#ifndef AGG_CONV_SMOOTH_POLY1_INCLUDED
#define AGG_CONV_SMOOTH_POLY1_INCLUDED
#include "agg_basics.h"
#include "agg_vcgen_smooth_poly1.h"
#include "agg_conv_adaptor_vcgen.h"
#include "agg_conv_curve.h"
namespace agg
{
//-------------------------------------------------------conv_smooth_poly1
template<class VertexSource>
struct conv_smooth_poly1 :
public conv_adaptor_vcgen<VertexSource, vcgen_smooth_poly1>
{
typedef conv_adaptor_vcgen<VertexSource, vcgen_smooth_poly1> base_type;
conv_smooth_poly1(VertexSource& vs) :
conv_adaptor_vcgen<VertexSource, vcgen_smooth_poly1>(vs)
{
}
void smooth_value(double v) { base_type::generator().smooth_value(v); }
double smooth_value() const { return base_type::generator().smooth_value(); }
unsigned type() const { return base_type::type(); }
private:
conv_smooth_poly1(const conv_smooth_poly1<VertexSource>&);
const conv_smooth_poly1<VertexSource>&
operator = (const conv_smooth_poly1<VertexSource>&);
};
//-------------------------------------------------conv_smooth_poly1_curve
template<class VertexSource>
struct conv_smooth_poly1_curve :
public conv_curve<conv_smooth_poly1<VertexSource> >
{
conv_smooth_poly1_curve(VertexSource& vs) :
conv_curve<conv_smooth_poly1<VertexSource> >(m_smooth),
m_smooth(vs)
{
}
void smooth_value(double v) { m_smooth.generator().smooth_value(v); }
double smooth_value() const { return m_smooth.generator().smooth_value(); }
unsigned type() const { return m_smooth.type(); }
private:
conv_smooth_poly1_curve(const conv_smooth_poly1_curve<VertexSource>&);
const conv_smooth_poly1_curve<VertexSource>&
operator = (const conv_smooth_poly1_curve<VertexSource>&);
conv_smooth_poly1<VertexSource> m_smooth;
};
}
#endif
|