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gdal: Fix finding closest overview

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This commit is contained in:
Jiri Drbalek 2018-05-22 13:18:26 +00:00
parent 142b0ad463
commit 5ab034a35b
1 changed files with 2 additions and 2 deletions
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4
plugins/input/gdal/gdal_featureset.cpp
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@ -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_width_ * width_res) + .5));
int res_adjusted_raster_height = static_cast<int>(std::floor(((double)raster_height_ * height_res) + .5));
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));
if (band_ > 0 && band_ < nbands_)
{
GDALRasterBand * band = dataset_.GetRasterBand(band_);