diff --git a/Examples/DeformableBody/DeformableBodyExample.cpp b/Examples/DeformableBody/DeformableBodyExample.cpp
index 5d9880ff630ecffc67b709aab6a7438991ef1b8c..4ac0406d7a1a2ff265e5fb17897ddc76ea4552aa 100644
--- a/Examples/DeformableBody/DeformableBodyExample.cpp
+++ b/Examples/DeformableBody/DeformableBodyExample.cpp
@@ -23,7 +23,7 @@
 #include "imstkCamera.h"
 #include "imstkDirectionalLight.h"
 #include "imstkFeDeformableObject.h"
-#include "imstkFEMDeformableBodyModel.h"
+#include "imstkFemDeformableBodyModel.h"
 #include "imstkKeyboardSceneControl.h"
 #include "imstkLogger.h"
 #include "imstkMeshIO.h"
diff --git a/Examples/SPH-Obj-SDF/SPH-Obj-SDFInteractionExample.cpp b/Examples/SPH-Obj-SDF/SPH-Obj-SDFInteractionExample.cpp
index 5349a0d3a859a8281b3c1e901dadb54eb521f7ec..cbc92ef28d3d9001bd5ade44261b00f14a755275 100644
--- a/Examples/SPH-Obj-SDF/SPH-Obj-SDFInteractionExample.cpp
+++ b/Examples/SPH-Obj-SDF/SPH-Obj-SDFInteractionExample.cpp
@@ -30,8 +30,8 @@
 #include "imstkSceneManager.h"
 #include "imstkSignedDistanceField.h"
 #include "imstkSimulationManager.h"
-#include "imstkSPHModel.h"
-#include "imstkSPHObject.h"
+#include "imstkSphModel.h"
+#include "imstkSphObject.h"
 #include "imstkSphObjectCollision.h"
 #include "imstkSurfaceMesh.h"
 #include "imstkSurfaceMeshDistanceTransform.h"
diff --git a/Examples/SPHFluid/Fluid.hpp b/Examples/SPHFluid/Fluid.hpp
index f777614b90496f50a03e512730546467ca910aae..3a3362f970e2ebf0d35d1db57f0073d69782e3b5 100644
--- a/Examples/SPHFluid/Fluid.hpp
+++ b/Examples/SPHFluid/Fluid.hpp
@@ -22,8 +22,8 @@
 #include "imstkPointSet.h"
 #include "imstkRenderMaterial.h"
 #include "imstkScene.h"
-#include "imstkSPHObject.h"
-#include "imstkSPHModel.h"
+#include "imstkSphObject.h"
+#include "imstkSphModel.h"
 #include "imstkVisualModel.h"
 
 using namespace imstk;
diff --git a/Examples/SPHFluid/SPHFluidExample.hpp b/Examples/SPHFluid/SPHFluidExample.hpp
index 323fa09feb1ea45f79d751b638284f02929ecab5..72bc8e552ac412ef86f372ba5e64f78f2f3e3dfb 100644
--- a/Examples/SPHFluid/SPHFluidExample.hpp
+++ b/Examples/SPHFluid/SPHFluidExample.hpp
@@ -27,7 +27,7 @@
 #include "imstkNew.h"
 #include "imstkSceneManager.h"
 #include "imstkSimulationManager.h"
-#include "imstkSPHObject.h"
+#include "imstkSphObject.h"
 #include "imstkSphObjectCollision.h"
 #include "imstkVTKTextStatusManager.h"
 #include "imstkVTKViewer.h"
diff --git a/Examples/Vessel/vesselExample.cpp b/Examples/Vessel/vesselExample.cpp
index 75e3e05033bef7b5cd5e439ea42743c5abdd6449..87b7dfde33cc9f62236006166cda7be592a1b130 100644
--- a/Examples/Vessel/vesselExample.cpp
+++ b/Examples/Vessel/vesselExample.cpp
@@ -31,8 +31,8 @@
 #include "imstkSceneManager.h"
 #include "imstkSignedDistanceField.h"
 #include "imstkSimulationManager.h"
-#include "imstkSPHModel.h"
-#include "imstkSPHObject.h"
+#include "imstkSphModel.h"
+#include "imstkSphObject.h"
 #include "imstkSphObjectCollision.h"
 #include "imstkSurfaceMesh.h"
 #include "imstkSurfaceMeshDistanceTransform.h"
diff --git a/Source/CollisionDetection/Testing/imstkSurfaceMeshToSphereCDTest.cpp b/Source/CollisionDetection/Testing/imstkSurfaceMeshToSphereCDTest.cpp
index e34f3c8c07c771b51d377d3bc5833bcbbda7e976..61780706eb8041f18946009acf705543462f94fb 100644
--- a/Source/CollisionDetection/Testing/imstkSurfaceMeshToSphereCDTest.cpp
+++ b/Source/CollisionDetection/Testing/imstkSurfaceMeshToSphereCDTest.cpp
@@ -42,6 +42,7 @@ TEST(imstkSurfaceMeshToSphereCDTest, IntersectionTestAB_Vertex)
     (*indicesPtr)[0] = Vec3i(0, 1, 2);
     surfMesh->initialize(verticesPtr, indicesPtr);
 
+    // manually test for collision
     SurfaceMeshToSphereCD m_colDetect;
     m_colDetect.setInput(surfMesh, 0);
     m_colDetect.setInput(sphere, 1);
diff --git a/Source/CollisionHandling/imstkPBDCollisionHandling.cpp b/Source/CollisionHandling/imstkPbdCollisionHandling.cpp
similarity index 100%
rename from Source/CollisionHandling/imstkPBDCollisionHandling.cpp
rename to Source/CollisionHandling/imstkPbdCollisionHandling.cpp
diff --git a/Source/CollisionHandling/imstkPBDCollisionHandling.h b/Source/CollisionHandling/imstkPbdCollisionHandling.h
similarity index 100%
rename from Source/CollisionHandling/imstkPBDCollisionHandling.h
rename to Source/CollisionHandling/imstkPbdCollisionHandling.h
diff --git a/Source/CollisionHandling/imstkPBDPickingCH.cpp b/Source/CollisionHandling/imstkPbdPickingCH.cpp
similarity index 100%
rename from Source/CollisionHandling/imstkPBDPickingCH.cpp
rename to Source/CollisionHandling/imstkPbdPickingCH.cpp
diff --git a/Source/CollisionHandling/imstkPBDPickingCH.h b/Source/CollisionHandling/imstkPbdPickingCH.h
similarity index 100%
rename from Source/CollisionHandling/imstkPBDPickingCH.h
rename to Source/CollisionHandling/imstkPbdPickingCH.h
diff --git a/Source/CollisionHandling/imstkPenaltyCH.cpp b/Source/CollisionHandling/imstkPenaltyCH.cpp
index c413365942f0ff3bbd4ae7d99214ea6ea6197b31..0637068cf835fdf264a2baffbb462732b225c879 100644
--- a/Source/CollisionHandling/imstkPenaltyCH.cpp
+++ b/Source/CollisionHandling/imstkPenaltyCH.cpp
@@ -22,7 +22,7 @@
 #include "imstkPenaltyCH.h"
 #include "imstkCollisionData.h"
 #include "imstkFeDeformableObject.h"
-#include "imstkFEMDeformableBodyModel.h"
+#include "imstkFemDeformableBodyModel.h"
 #include "imstkParallelUtils.h"
 #include "imstkRbdConstraint.h"
 #include "imstkRigidObject2.h"
diff --git a/Source/CollisionHandling/imstkSPHCollisionHandling.cpp b/Source/CollisionHandling/imstkSphCollisionHandling.cpp
similarity index 98%
rename from Source/CollisionHandling/imstkSPHCollisionHandling.cpp
rename to Source/CollisionHandling/imstkSphCollisionHandling.cpp
index be14384092e5e154302de262c8e75e43a6d2803e..3e1fccf753b0f36e61f8f472e50e1784ab1d1930 100644
--- a/Source/CollisionHandling/imstkSPHCollisionHandling.cpp
+++ b/Source/CollisionHandling/imstkSphCollisionHandling.cpp
@@ -23,8 +23,8 @@
 #include "imstkCollisionData.h"
 #include "imstkCollisionDetectionAlgorithm.h"
 #include "imstkParallelFor.h"
-#include "imstkSPHModel.h"
-#include "imstkSPHObject.h"
+#include "imstkSphModel.h"
+#include "imstkSphObject.h"
 
 namespace imstk
 {
diff --git a/Source/CollisionHandling/imstkSPHCollisionHandling.h b/Source/CollisionHandling/imstkSphCollisionHandling.h
similarity index 100%
rename from Source/CollisionHandling/imstkSPHCollisionHandling.h
rename to Source/CollisionHandling/imstkSphCollisionHandling.h
diff --git a/Source/Constraint/PbdConstraints/imstkPbdFEMConstraint.cpp b/Source/Constraint/PbdConstraints/imstkPbdFemConstraint.cpp
similarity index 100%
rename from Source/Constraint/PbdConstraints/imstkPbdFEMConstraint.cpp
rename to Source/Constraint/PbdConstraints/imstkPbdFemConstraint.cpp
diff --git a/Source/Constraint/PbdConstraints/imstkPbdFEMConstraint.h b/Source/Constraint/PbdConstraints/imstkPbdFemConstraint.h
similarity index 100%
rename from Source/Constraint/PbdConstraints/imstkPbdFEMConstraint.h
rename to Source/Constraint/PbdConstraints/imstkPbdFemConstraint.h
diff --git a/Source/Constraint/PbdConstraints/imstkPbdFEMTetConstraint.h b/Source/Constraint/PbdConstraints/imstkPbdFemTetConstraint.h
similarity index 100%
rename from Source/Constraint/PbdConstraints/imstkPbdFEMTetConstraint.h
rename to Source/Constraint/PbdConstraints/imstkPbdFemTetConstraint.h
diff --git a/Source/DynamicalModels/InternalForceModel/imstkCorotationalFEMForceModel.cpp b/Source/DynamicalModels/InternalForceModel/imstkCorotationalFemForceModel.cpp
similarity index 100%
rename from Source/DynamicalModels/InternalForceModel/imstkCorotationalFEMForceModel.cpp
rename to Source/DynamicalModels/InternalForceModel/imstkCorotationalFemForceModel.cpp
diff --git a/Source/DynamicalModels/InternalForceModel/imstkCorotationalFEMForceModel.h b/Source/DynamicalModels/InternalForceModel/imstkCorotationalFemForceModel.h
similarity index 100%
rename from Source/DynamicalModels/InternalForceModel/imstkCorotationalFEMForceModel.h
rename to Source/DynamicalModels/InternalForceModel/imstkCorotationalFemForceModel.h
diff --git a/Source/DynamicalModels/InternalForceModel/imstkLinearFEMForceModel.cpp b/Source/DynamicalModels/InternalForceModel/imstkLinearFemForceModel.cpp
similarity index 98%
rename from Source/DynamicalModels/InternalForceModel/imstkLinearFEMForceModel.cpp
rename to Source/DynamicalModels/InternalForceModel/imstkLinearFemForceModel.cpp
index 4d2c3b85d36780677300d94a9aa7023bdc7827f3..4fc05732c43ef5620eeb7364604e9d864567d850 100644
--- a/Source/DynamicalModels/InternalForceModel/imstkLinearFEMForceModel.cpp
+++ b/Source/DynamicalModels/InternalForceModel/imstkLinearFemForceModel.cpp
@@ -19,7 +19,7 @@
 
 =========================================================================*/
 
-#include "imstkLinearFEMForceModel.h"
+#include "imstkLinearFemForceModel.h"
 
 #include "imstkMacros.h"
 
diff --git a/Source/DynamicalModels/InternalForceModel/imstkLinearFEMForceModel.h b/Source/DynamicalModels/InternalForceModel/imstkLinearFemForceModel.h
similarity index 100%
rename from Source/DynamicalModels/InternalForceModel/imstkLinearFEMForceModel.h
rename to Source/DynamicalModels/InternalForceModel/imstkLinearFemForceModel.h
diff --git a/Source/DynamicalModels/ObjectModels/imstkFEMDeformableBodyModel.cpp b/Source/DynamicalModels/ObjectModels/imstkFemDeformableBodyModel.cpp
similarity index 99%
rename from Source/DynamicalModels/ObjectModels/imstkFEMDeformableBodyModel.cpp
rename to Source/DynamicalModels/ObjectModels/imstkFemDeformableBodyModel.cpp
index 03bf9f8997a7608eb0eb00fc7e0e191cacc2e481..8ef6c6c459bc7e868f32a6d488b0c0012d33b269 100644
--- a/Source/DynamicalModels/ObjectModels/imstkFEMDeformableBodyModel.cpp
+++ b/Source/DynamicalModels/ObjectModels/imstkFemDeformableBodyModel.cpp
@@ -19,7 +19,7 @@
 
 =========================================================================*/
 
-#include "imstkFEMDeformableBodyModel.h"
+#include "imstkFemDeformableBodyModel.h"
 #include "imstkConjugateGradient.h"
 #include "imstkCorotationalFemForceModel.h"
 #include "imstkIsotropicHyperelasticFeForceModel.h"
diff --git a/Source/DynamicalModels/ObjectModels/imstkFEMDeformableBodyModel.h b/Source/DynamicalModels/ObjectModels/imstkFemDeformableBodyModel.h
similarity index 100%
rename from Source/DynamicalModels/ObjectModels/imstkFEMDeformableBodyModel.h
rename to Source/DynamicalModels/ObjectModels/imstkFemDeformableBodyModel.h
diff --git a/Source/DynamicalModels/ObjectModels/imstkPbdModel.h b/Source/DynamicalModels/ObjectModels/imstkPbdModel.h
index 1b1eff2532327b114ce95cf256b20e88e23e1dae..87661d7fb40ad1b014aa6ae8a2c5a59dfc4282d7 100644
--- a/Source/DynamicalModels/ObjectModels/imstkPbdModel.h
+++ b/Source/DynamicalModels/ObjectModels/imstkPbdModel.h
@@ -23,7 +23,7 @@
 
 #include "imstkDynamicalModel.h"
 #include "imstkPbdCollisionConstraint.h"
-#include "imstkPbdFEMConstraint.h"
+#include "imstkPbdFemConstraint.h"
 #include "imstkPbdState.h"
 
 #include <unordered_map>
diff --git a/Source/DynamicalModels/ObjectModels/imstkSPHBoundaryConditions.cpp b/Source/DynamicalModels/ObjectModels/imstkSphBoundaryConditions.cpp
similarity index 100%
rename from Source/DynamicalModels/ObjectModels/imstkSPHBoundaryConditions.cpp
rename to Source/DynamicalModels/ObjectModels/imstkSphBoundaryConditions.cpp
diff --git a/Source/DynamicalModels/ObjectModels/imstkSPHBoundaryConditions.h b/Source/DynamicalModels/ObjectModels/imstkSphBoundaryConditions.h
similarity index 100%
rename from Source/DynamicalModels/ObjectModels/imstkSPHBoundaryConditions.h
rename to Source/DynamicalModels/ObjectModels/imstkSphBoundaryConditions.h
diff --git a/Source/DynamicalModels/ObjectModels/imstkSPHModel.cpp b/Source/DynamicalModels/ObjectModels/imstkSphModel.cpp
similarity index 99%
rename from Source/DynamicalModels/ObjectModels/imstkSPHModel.cpp
rename to Source/DynamicalModels/ObjectModels/imstkSphModel.cpp
index 88ea7113c63c0765b348d3060f2e4999c781cc80..e100f0dbfe968aedbd846d8b04d746363c91da3c 100644
--- a/Source/DynamicalModels/ObjectModels/imstkSPHModel.cpp
+++ b/Source/DynamicalModels/ObjectModels/imstkSphModel.cpp
@@ -19,7 +19,7 @@ limitations under the License.
 
 =========================================================================*/
 
-#include "imstkSPHModel.h"
+#include "imstkSphModel.h"
 #include "imstkParallelUtils.h"
 #include "imstkPointSet.h"
 #include "imstkTaskGraph.h"
diff --git a/Source/DynamicalModels/ObjectModels/imstkSPHModel.h b/Source/DynamicalModels/ObjectModels/imstkSphModel.h
similarity index 99%
rename from Source/DynamicalModels/ObjectModels/imstkSPHModel.h
rename to Source/DynamicalModels/ObjectModels/imstkSphModel.h
index 1dac759aa713bfc3c243cb6ee56c0e8f8c130e9f..b14180a978fe4d0c915fee8abf982ec9677f20b3 100644
--- a/Source/DynamicalModels/ObjectModels/imstkSPHModel.h
+++ b/Source/DynamicalModels/ObjectModels/imstkSphModel.h
@@ -22,10 +22,10 @@
 #pragma once
 
 #include "imstkDynamicalModel.h"
-#include "imstkSPHState.h"
+#include "imstkSphState.h"
 #include "imstkSPHKernels.h"
 #include "imstkNeighborSearch.h"
-#include "imstkSPHBoundaryConditions.h"
+#include "imstkSphBoundaryConditions.h"
 
 namespace imstk
 {
diff --git a/Source/DynamicalModels/ObjectStates/imstkSPHState.cpp b/Source/DynamicalModels/ObjectStates/imstkSphState.cpp
similarity index 99%
rename from Source/DynamicalModels/ObjectStates/imstkSPHState.cpp
rename to Source/DynamicalModels/ObjectStates/imstkSphState.cpp
index 36869cecfa381e8459b2954746e9dcbb78dfe5f8..6d0924d5b492d472685de513b4f79984e7375483 100644
--- a/Source/DynamicalModels/ObjectStates/imstkSPHState.cpp
+++ b/Source/DynamicalModels/ObjectStates/imstkSphState.cpp
@@ -19,7 +19,7 @@
 
 =========================================================================*/
 
-#include "imstkSPHState.h"
+#include "imstkSphState.h"
 #include "imstkLogger.h"
 #include "imstkVecDataArray.h"
 
diff --git a/Source/DynamicalModels/ObjectStates/imstkSPHState.h b/Source/DynamicalModels/ObjectStates/imstkSphState.h
similarity index 100%
rename from Source/DynamicalModels/ObjectStates/imstkSPHState.h
rename to Source/DynamicalModels/ObjectStates/imstkSphState.h
diff --git a/Source/Geometry/Analytic/imstkCapsule.cpp b/Source/Geometry/Analytic/imstkCapsule.cpp
index 763ba79d6716208a23a87cd2b920a50d663c66f6..6f6a7ddde85e0eaeef04c571eb25c6e91a1e9d1d 100644
--- a/Source/Geometry/Analytic/imstkCapsule.cpp
+++ b/Source/Geometry/Analytic/imstkCapsule.cpp
@@ -67,7 +67,7 @@ Capsule::getLength(DataType type /* = DataType::PostTransform */)
 void
 Capsule::setLength(const double l)
 {
-    CHECK(l > 0) << "Capsule::setHeight error: height should be positive.";
+    CHECK(l > 0) << "Capsule::setLength error: length should be positive.";
 
     m_length = l;
     m_transformApplied = false;
diff --git a/Source/Geometry/Analytic/imstkCapsule.h b/Source/Geometry/Analytic/imstkCapsule.h
index 2e67a25370ec5e31c56712129b64fd18e16f504d..988e6fefb77b4b578f37d6d339ae2ac899761d5c 100644
--- a/Source/Geometry/Analytic/imstkCapsule.h
+++ b/Source/Geometry/Analytic/imstkCapsule.h
@@ -28,7 +28,9 @@ namespace imstk
 ///
 /// \class Capsule
 ///
-/// \brief Capsule geometry, default configuration is at origin with length running up the y axes
+/// \brief Capsule geometry, default configuration is centered
+///        at origin with length running up and down the y axes.
+///        The length refers to the length of the cylinder.
 ///
 class Capsule : public AnalyticalGeometry
 {
diff --git a/Source/MeshIO/imstkMSHMeshIO.cpp b/Source/MeshIO/imstkMshMeshIO.cpp
similarity index 100%
rename from Source/MeshIO/imstkMSHMeshIO.cpp
rename to Source/MeshIO/imstkMshMeshIO.cpp
diff --git a/Source/MeshIO/imstkMSHMeshIO.h b/Source/MeshIO/imstkMshMeshIO.h
similarity index 100%
rename from Source/MeshIO/imstkMSHMeshIO.h
rename to Source/MeshIO/imstkMshMeshIO.h
diff --git a/Source/Scene/imstkPbdRigidObjectCollision.cpp b/Source/Scene/imstkPbdRigidObjectCollision.cpp
index c9d4644423c814a145fa49d1068067dc1bb9c7db..b83effb8620024b361df9ee3c493ee9f5f8a94f0 100644
--- a/Source/Scene/imstkPbdRigidObjectCollision.cpp
+++ b/Source/Scene/imstkPbdRigidObjectCollision.cpp
@@ -23,7 +23,7 @@ limitations under the License.
 #include "imstkCDObjectFactory.h"
 #include "imstkCollisionData.h"
 #include "imstkCollisionDetectionAlgorithm.h"
-#include "imstkPBDCollisionHandling.h"
+#include "imstkPbdCollisionHandling.h"
 #include "imstkPbdModel.h"
 #include "imstkPbdObject.h"
 #include "imstkPbdSolver.h"
diff --git a/Source/Scene/imstkSphObjectCollision.cpp b/Source/Scene/imstkSphObjectCollision.cpp
index 3cb127eaff8b2b10b953c587505940ea0f834a3c..338e3dd4490b96e33e55ed5eeb822ac4f532a168 100644
--- a/Source/Scene/imstkSphObjectCollision.cpp
+++ b/Source/Scene/imstkSphObjectCollision.cpp
@@ -23,9 +23,9 @@ limitations under the License.
 #include "imstkCDObjectFactory.h"
 #include "imstkCollisionData.h"
 #include "imstkImplicitGeometryToPointSetCD.h"
-#include "imstkSPHCollisionHandling.h"
-#include "imstkSPHModel.h"
-#include "imstkSPHObject.h"
+#include "imstkSphCollisionHandling.h"
+#include "imstkSphModel.h"
+#include "imstkSphObject.h"
 #include "imstkTaskGraph.h"
 
 namespace imstk
diff --git a/Source/SceneEntities/Objects/imstkFeDeformableObject.cpp b/Source/SceneEntities/Objects/imstkFeDeformableObject.cpp
index bd3951bb02d4a641ae8d1444c0d42a46132ec972..b4643c7142aa20349ee506dd637e2523bcfbd5aa 100644
--- a/Source/SceneEntities/Objects/imstkFeDeformableObject.cpp
+++ b/Source/SceneEntities/Objects/imstkFeDeformableObject.cpp
@@ -20,7 +20,7 @@
 =========================================================================*/
 
 #include "imstkFeDeformableObject.h"
-#include "imstkFEMDeformableBodyModel.h"
+#include "imstkFemDeformableBodyModel.h"
 #include "imstkLogger.h"
 
 namespace imstk
diff --git a/Source/SceneEntities/Objects/imstkSPHObject.cpp b/Source/SceneEntities/Objects/imstkSphObject.cpp
similarity index 96%
rename from Source/SceneEntities/Objects/imstkSPHObject.cpp
rename to Source/SceneEntities/Objects/imstkSphObject.cpp
index 764870ad1214d777013bbe9fd0c54be86ba2b681..ed59a099bcc1861a963e59d741ba333336082ea1 100644
--- a/Source/SceneEntities/Objects/imstkSPHObject.cpp
+++ b/Source/SceneEntities/Objects/imstkSphObject.cpp
@@ -19,8 +19,8 @@
 
 =========================================================================*/
 
-#include "imstkSPHObject.h"
-#include "imstkSPHModel.h"
+#include "imstkSphObject.h"
+#include "imstkSphModel.h"
 
 namespace imstk
 {
diff --git a/Source/SceneEntities/Objects/imstkSPHObject.h b/Source/SceneEntities/Objects/imstkSphObject.h
similarity index 100%
rename from Source/SceneEntities/Objects/imstkSPHObject.h
rename to Source/SceneEntities/Objects/imstkSphObject.h
diff --git a/Source/ViewerVTK/imstkVTKViewer.cpp b/Source/ViewerVTK/imstkVTKViewer.cpp
index 8a00eda9218cbdde2266c4aab6145282d988e233..39a4b55e7ba628dc845e13aaf13ee9fbed27647d 100644
--- a/Source/ViewerVTK/imstkVTKViewer.cpp
+++ b/Source/ViewerVTK/imstkVTKViewer.cpp
@@ -63,7 +63,7 @@ VTKViewer::VTKViewer(std::string name) : AbstractVTKViewer(name),
     auto iren = vtkSmartPointer<vtkGenericRenderWindowInteractor>::New();
 #else
     vtkSmartPointer<vtkXRenderWindowInteractor> iren = vtkSmartPointer<vtkXRenderWindowInteractor>::New();
-    iren->SetInteractorStyle(m_vtkInteractorStyle.get());
+    iren->SetInteractorStyle(m_vtkInteractorStyle.Get());
 #endif
 #endif
     iren->SetInteractorStyle(m_vtkInteractorStyle);