本文整理汇总了C++中request::extent方法的典型用法代码示例。如果您正苦于以下问题：C++ request::extent方法的具体用法？C++ request::extent怎么用？C++ request::extent使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类request的用法示例。
在下文中一共展示了request::extent方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: CoordTransform
renderer_common::renderer_common(request const &req, unsigned offset_x, unsigned offset_y,
unsigned width, unsigned height, double scale_factor)
: renderer_common(width, height, scale_factor,
CoordTransform(req.width(),req.height(),req.extent(),offset_x,offset_y),
std::make_shared<label_collision_detector4>(
box2d<double>(-req.buffer_size(), -req.buffer_size(),
req.width() + req.buffer_size() ,req.height() + req.buffer_size())))
{}示例2: setup
grid_renderer<T>::grid_renderer(Map const& m, request const& req, T & pixmap, double scale_factor, unsigned offset_x, unsigned offset_y)
: feature_style_processor<grid_renderer>(m, scale_factor),
pixmap_(pixmap),
width_(pixmap_.width()),
height_(pixmap_.height()),
scale_factor_(scale_factor),
// NOTE: can change this to m dims instead of pixmap_ if render-time
// resolution support is dropped from grid_renderer python interface
t_(pixmap_.width(),pixmap_.height(),req.extent(),offset_x,offset_y),
font_engine_(),
font_manager_(font_engine_),
detector_(boost::make_shared<label_collision_detector4>(box2d<double>(-req.buffer_size(), -req.buffer_size(), req.width() + req.buffer_size() ,req.height() + req.buffer_size()))),
ras_ptr(new grid_rasterizer)
{
setup(m);
}示例3: setup
agg_renderer<T>::agg_renderer(Map const& m, request const& req, T & pixmap, double scale_factor, unsigned offset_x, unsigned offset_y)
: feature_style_processor<agg_renderer>(m, scale_factor),
pixmap_(pixmap),
internal_buffer_(),
current_buffer_(&pixmap),
style_level_compositing_(false),
width_(pixmap_.width()),
height_(pixmap_.height()),
scale_factor_(scale_factor),
t_(req.width(),req.height(),req.extent(),offset_x,offset_y),
font_engine_(),
font_manager_(font_engine_),
detector_(boost::make_shared<label_collision_detector4>(box2d<double>(-req.buffer_size(), -req.buffer_size(), req.width() + req.buffer_size() ,req.height() + req.buffer_size()))),
ras_ptr(new rasterizer),
query_extent_(),
gamma_method_(GAMMA_POWER),
gamma_(1.0)
{
setup(m);
}