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c++ style - avoid implicit bool conversions in comparison + make note re:scale_denom *= p.scale_factor();

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This commit is contained in:
artemp 2014-08-28 09:57:24 +01:00
parent 4628dc3ff3
commit cc76ac4c6a
1 changed files with 3 additions and 3 deletions
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6
include/mapnik/feature_style_processor_impl.hpp
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@ -162,7 +162,7 @@ void feature_style_processor<Processor>::apply(double scale_denom)
projection proj(m_.srs(),true);
if (scale_denom <= 0.0)
scale_denom = mapnik::scale_denominator(m_.scale(),proj.is_geographic());
scale_denom *= p.scale_factor();
scale_denom *= p.scale_factor(); // FIXME - we might want to comment this out
// Asynchronous query supports:
// This is a two steps process,
@ -293,7 +293,7 @@ void feature_style_processor<Processor>::prepare_layer(layer_rendering_material
std::vector<std::string> const& style_names = lay.styles();
unsigned int num_styles = style_names.size();
if (! num_styles)
if (num_styles == 0)
{
MAPNIK_LOG_DEBUG(feature_style_processor)
<< "feature_style_processor: No style for layer=" << lay.name();
@ -301,7 +301,7 @@ void feature_style_processor<Processor>::prepare_layer(layer_rendering_material
}
mapnik::datasource_ptr ds = lay.datasource();
if (! ds)
if (!ds)
{
MAPNIK_LOG_DEBUG(feature_style_processor)
<< "feature_style_processor: No datasource for layer=" << lay.name();