gdal: Count in filter_factor

This commit is contained in:
Jiri Drbalek 2018-05-24 11:50:45 +00:00
parent 5ab034a35b
commit a20c1fc1c4

View file

@ -215,8 +215,8 @@ feature_ptr gdal_featureset::get_feature(mapnik::query const& q)
// we find an image size that most resembles the resolution of our output image.
double width_res = std::get<0>(q.resolution());
double height_res = std::get<1>(q.resolution());
int res_adjusted_raster_width = static_cast<int>(std::floor(((double)raster_extent_.width() * width_res) + .5));
int res_adjusted_raster_height = static_cast<int>(std::floor(((double)raster_extent_.height() * height_res) + .5));
int res_adjusted_raster_width = static_cast<int>(std::floor(((double)raster_extent_.width() * width_res * filter_factor) + .5));
int res_adjusted_raster_height = static_cast<int>(std::floor(((double)raster_extent_.height() * height_res * filter_factor) + .5));
if (band_ > 0 && band_ < nbands_)
{
GDALRasterBand * band = dataset_.GetRasterBand(band_);