ENH: Move function definitions includes to cpp

file and add forward declarations.

Simulators/VegaFEMDeformableSceneObject.cpp

@@ -24,7 +24,32 @@
 #include "VegaFEMDeformableSceneObject.h"
 
 // VegaFEM includes
+#include "Mesh/VegaVolumetricMesh.h"
+#include "Core/MakeUnique.h"
+#include "IO/IOMesh.h"
+
+// Vega includes
 #include "configFile.h"
+#include "generateMassMatrix.h"
+#include "sparseMatrix.h"
+#include "forceModel.h"
+#include "StVKStiffnessMatrix.h"
+#include "StVKForceModel.h"
+#include "StVKElementABCD.h"
+#include "StVKElementABCDLoader.h"
+#include "StVKInternalForcesMT.h"
+#include "StVKStiffnessMatrixMT.h"
+#include "linearFEMForceModel.h"
+#include "corotationalLinearFEM.h"
+#include "corotationalLinearFEMMT.h"
+#include "corotationalLinearFEMForceModel.h"
+#include "isotropicHyperelasticFEM.h"
+#include "isotropicHyperelasticFEMMT.h"
+#include "isotropicHyperelasticFEMForceModel.h"
+#include "StVKIsotropicMaterial.h"
+#include "neoHookeanIsotropicMaterial.h"
+#include "MooneyRivlinIsotropicMaterial.h"
+#include "graph.h"
 
 ///
 /// \brief Vega configuration parser interface. This class interfaces with

Simulators/VegaFEMDeformableSceneObject.h

@@ -29,31 +29,19 @@
 
 // iMSTK includes
 #include "Simulators/DeformableSceneObject.h"
-#include "Mesh/VegaVolumetricMesh.h"
-#include "Core/MakeUnique.h"
-#include "IO/IOMesh.h"
-
-// Vega includes
-#include "generateMassMatrix.h"
-#include "sparseMatrix.h"
-#include "forceModel.h"
-#include "StVKStiffnessMatrix.h"
-#include "StVKForceModel.h"
-#include "StVKElementABCD.h"
-#include "StVKElementABCDLoader.h"
-#include "StVKInternalForcesMT.h"
-#include "StVKStiffnessMatrixMT.h"
-#include "linearFEMForceModel.h"
-#include "corotationalLinearFEM.h"
-#include "corotationalLinearFEMMT.h"
-#include "corotationalLinearFEMForceModel.h"
-#include "isotropicHyperelasticFEM.h"
-#include "isotropicHyperelasticFEMMT.h"
-#include "isotropicHyperelasticFEMForceModel.h"
-#include "StVKIsotropicMaterial.h"
-#include "neoHookeanIsotropicMaterial.h"
-#include "MooneyRivlinIsotropicMaterial.h"
-#include "graph.h"
+
+// iMSTK forward declarations
+class VegaVolumetricMesh;
+
+// Vega forward declarations
+class SparseMatrix;
+class VolumetricMesh;
+class ForceModel;
+class StVKInternalForces;
+class CorotationalLinearFEM;
+class StVKStiffnessMatrix;
+class IsotropicMaterial;
+class IsotropicHyperelasticFEM;
 
 class VegaFEMDeformableSceneObject : public DeformableSceneObject
 {