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-rw-r--r--include/astra/Projector2D.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/astra/Projector2D.h b/include/astra/Projector2D.h
index a1ea0ce..c7a899d 100644
--- a/include/astra/Projector2D.h
+++ b/include/astra/Projector2D.h
@@ -174,7 +174,7 @@ public:
*
* @return initialized successfully
*/
- bool isInitialized();
+ bool isInitialized() const;
/** get a description of the class
*
@@ -191,7 +191,7 @@ private:
};
// inline functions
-inline bool CProjector2D::isInitialized() { return m_bIsInitialized; }
+inline bool CProjector2D::isInitialized() const { return m_bIsInitialized; }
inline CProjectionGeometry2D* CProjector2D::getProjectionGeometry() { return m_pProjectionGeometry; }
inline CVolumeGeometry2D* CProjector2D::getVolumeGeometry() { return m_pVolumeGeometry; }