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+ make rewind() const

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This commit is contained in:
artemp 2012-10-01 15:45:30 +01:00
parent 30f14e0878
commit f03e08bbba
1 changed files with 11 additions and 8 deletions
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19
include/mapnik/simplify_converter.hpp
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@ -101,10 +101,11 @@ struct MAPNIK_DECL simplify_converter
{
public:
simplify_converter(Geometry& geom)
: geom_(geom)
, tolerance_(0.0)
, status_(initial)
, algorithm_(radial_distance)
: geom_(geom),
tolerance_(0.0),
status_(initial),
algorithm_(radial_distance),
pos_(0)
{}
enum status
@ -121,8 +122,10 @@ public:
return algorithm_;
}
void set_simplify_algorithm(simplify_algorithm_e value) {
if (algorithm_ != value) {
void set_simplify_algorithm(simplify_algorithm_e value)
{
if (algorithm_ != value)
{
algorithm_ = value;
reset();
}
@ -149,7 +152,7 @@ public:
pos_ = 0;
}
void rewind(unsigned int)
void rewind(unsigned int) const
{
pos_ = 0;
}
@ -437,10 +440,10 @@ private:
double tolerance_;
status status_;
simplify_algorithm_e algorithm_;
size_t pos_;
std::deque<vertex2d> vertices_;
std::deque<vertex2d> sleeve_cont_;
vertex2d previous_vertex_;
mutable size_t pos_;
};