#8725: Refactoring to simplifier classes

Author: ahuarte47

src/core/CMakeLists.txt

@@ -74,6 +74,7 @@ SET(QGIS_CORE_SRCS
   qgsgeometry.cpp
   qgsgeometrycache.cpp
   qgsgeometryvalidator.cpp
+  qgsgeometrysimplifier.cpp
   qgsgml.cpp
   qgsgmlschema.cpp
   qgshttptransaction.cpp
@@ -85,6 +86,7 @@ SET(QGIS_CORE_SRCS
   qgsmaplayerregistry.cpp
   qgsmaprenderer.cpp
   qgsmaptopixel.cpp
+  qgsmaptopixelgeometrysimplifier.cpp
   qgsmessageoutput.cpp
   qgsmimedatautils.cpp
   qgsmessagelog.cpp

src/core/qgis.cpp

@@ -73,6 +73,9 @@ const CORE_EXPORT QString GEO_NONE = "NONE";
 
 const double QGis::DEFAULT_IDENTIFY_RADIUS = 0.5;
 
+//! Default threshold between map coordinates and device coordinates for map2pixel simplification
+const float QGis::DEFAULT_MAPTOPIXEL_THRESHOLD = 1.0f;
+
 // description strings for units
 // Order must match enum indices
 const char* QGis::qgisUnitTypes[] =

src/core/qgis.h

@@ -263,6 +263,9 @@ class CORE_EXPORT QGis
 
     static const double DEFAULT_IDENTIFY_RADIUS;
 
+    //! Default threshold between map coordinates and device coordinates for map2pixel simplification
+    static const float DEFAULT_MAPTOPIXEL_THRESHOLD;
+
   private:
     // String representation of unit types (set in qgis.cpp)
     static const char *qgisUnitTypes[];