114 lines
3.3 KiB
C++
114 lines
3.3 KiB
C++
#include "bench_framework.hpp"
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#include <mapnik/map.hpp>
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#include <mapnik/image_util.hpp>
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#include <mapnik/load_map.hpp>
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#include <mapnik/agg_renderer.hpp>
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#include <mapnik/datasource_cache.hpp>
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#include <mapnik/font_engine_freetype.hpp>
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#include <stdexcept>
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class test : public benchmark::test_case
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{
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std::string xml_;
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mapnik::box2d<double> extent_;
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mapnik::value_integer width_;
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mapnik::value_integer height_;
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double scale_factor_;
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std::string preview_;
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public:
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test(mapnik::parameters const& params)
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: test_case(params),
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xml_(),
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extent_(),
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width_(*params.get<mapnik::value_integer>("width",256)),
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height_(*params.get<mapnik::value_integer>("height",256)),
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scale_factor_(*params.get<mapnik::value_double>("scale_factor",1.0)),
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preview_(*params.get<std::string>("preview",""))
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{
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boost::optional<std::string> map = params.get<std::string>("map");
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if (!map)
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{
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throw std::runtime_error("please provide a --map=<path to xml> arg");
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}
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xml_ = *map;
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boost::optional<std::string> ext = params.get<std::string>("extent");
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if (ext && !ext->empty())
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{
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if (!extent_.from_string(*ext))
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throw std::runtime_error("could not parse `extent` string" + *ext);
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}
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/*
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else
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{
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throw std::runtime_error("please provide a --extent=<minx,miny,maxx,maxy> arg");
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}*/
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}
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bool validate() const
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{
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mapnik::Map m(width_,height_);
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mapnik::load_map(m,xml_,true);
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if (extent_.valid()) {
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m.zoom_to_box(extent_);
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} else {
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m.zoom_all();
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}
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mapnik::image_rgba8 im(m.width(),m.height());
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mapnik::agg_renderer<mapnik::image_rgba8> ren(m,im,scale_factor_);
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ren.apply();
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if (!preview_.empty()) {
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std::clog << "preview available at " << preview_ << "\n";
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mapnik::save_to_file(im,preview_);
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}
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return true;
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}
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bool operator()() const
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{
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if (!preview_.empty()) {
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return false;
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}
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mapnik::Map m(width_,height_);
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mapnik::load_map(m,xml_);
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if (extent_.valid()) {
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m.zoom_to_box(extent_);
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} else {
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m.zoom_all();
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}
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for (unsigned i=0;i<iterations_;++i)
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{
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mapnik::image_rgba8 im(m.width(),m.height());
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mapnik::agg_renderer<mapnik::image_rgba8> ren(m,im,scale_factor_);
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ren.apply();
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}
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return true;
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}
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};
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int main(int argc, char** argv)
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{
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try
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{
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mapnik::parameters params;
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benchmark::handle_args(argc,argv,params);
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boost::optional<std::string> name = params.get<std::string>("name");
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if (!name)
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{
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std::clog << "please provide a name for this test\n";
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return -1;
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}
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mapnik::freetype_engine::register_fonts("./fonts/",true);
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mapnik::datasource_cache::instance().register_datasources("./plugins/input/");
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{
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test test_runner(params);
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run(test_runner,*name);
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}
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}
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catch (std::exception const& ex)
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{
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std::clog << ex.what() << "\n";
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return -1;
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}
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return 0;
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}
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