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use std namespace for math functions

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This commit is contained in:
Dane Springmeyer 2013-11-05 15:53:07 -08:00
parent fe5b3713ba
commit 2db7d7c390
1 changed files with 3 additions and 2 deletions
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5
src/cairo_renderer.cpp
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@ -77,6 +77,7 @@
// stl
#include <deque>
#include <cmath>
namespace mapnik
{
@ -784,8 +785,8 @@ void cairo_renderer_base::process(line_pattern_symbolizer const& sym,
{
double dx = x - x0;
double dy = y - y0;
double angle = atan2(dy, dx);
double offset = fmod(length, width);
double angle = std::atan2(dy, dx);
double offset = std::fmod(length, width);
cairo_matrix_t matrix;
cairo_matrix_init_identity(&matrix);