Merge pull request #2049 from alicevision/fix/landmarkSwig

Upgrade landmark code for swig compatibility

Author: CedricThebault

src/aliceVision/sfmData/Landmark.hpp

@@ -107,7 +107,9 @@ class Landmark
      * @brief Get the 3D position of the landmark (non-const version)
      * @return Reference to the 3D position vector
      */
+    #ifndef SWIG
     Vec3& getX() { return _X; }
+    #endif
 
     /**
      * @brief Set the 3D position of the landmark
@@ -161,7 +163,9 @@ class Landmark
      * @brief Get the RGB color of the landmark (non-const version)
      * @return Reference to the RGB color associated with the landmark
      */
+    #ifndef SWIG
     image::RGBColor& getRgb() { return _rgb; }
+    #endif
 
     /**
      * @brief Set the RGB color of the landmark

src/aliceVision/sfmData/Landmark.i

@@ -20,6 +20,7 @@
 %ignore aliceVision::sfmData::Landmark::_observations;
 %ignore aliceVision::sfmData::Landmark::_parallaxRobust;
 %ignore aliceVision::sfmData::Landmark::_isPrecise;
+%ignore aliceVision::sfmData::Landmark::_X;
 
 //Add new swig only C++ code
 %extend aliceVision::sfmData::Landmark {
@@ -51,6 +52,7 @@
         rgb = property(getRgbVec3, setRgbVec3)
         state = property(getState, setState)
         descType = property(getDescType, setDescType)
+        X = property(getX, setX)
     %}
 }