Fix unnecessary heap allocations
This issue tracks various places where we could improve memory management.
Filters/Core/vtkQuadricClustering.cxx:1407Filters/Core/vtkArrayCalculator.cxx:776Filters/Core/vtkArrayCalculator.cxx:864IO/EnSight/vtkEnSight6DBinaryReader.cxxIO/EnSight/vtkEnSightGoldReader.cxxIO/Xdmf3/vtkXdmf3Reader.cxxViews/Infovis/vtkParallelCoordinatesRepresentation.cxx:979Interactions/Widgets/Testing/Cxx/TestContourWidget2.cxx:77Common/DataModel/vtkExplicitStructuredGrid.cxx:296Interaction/Style/vtkInteractorStyleTrackballActor.cxx:277Interaction/Style/vtkInteractorStyleTrackballActor.cxx:355Interaction/Style/vtkInteractorStyleJoystickActor.cxx:269Interaction/Style/vtkInteractorStyleJoystickActor.cxx:352Filters/Modeling/vtkLoopSubdivisionFilter.cxx:52Filters/Modeling/vtkButterflySubdivisionFilter.cxx:52Filters/General/vtkVoxelContoursToSurfaceFilter.cxx:36Common/DataModel/vtkKdNode.cxx:735Common/Core/vtkMath.cxx:974Common/Core/vtkMath.cxx:1066Common/Core/vtkMath.cxx:1143Common/DataModel/vtkReebGraph.cxx:1043
For reference rg "new (\w)+\[[0-9]+\]"
Common/Core/Testing/Cxx/TestVariantArray.cxx
206: vtkVariant* userArray = new vtkVariant[3000];
Common/Core/Testing/Cxx/UnitTestMath.cxx
2665: m[i] = new double[1];
2669: x[i] = new double[2];
2680: y[i] = new double[1];
2760: m[i] = new double[1];
2764: x[i] = new double[2];
2765: y[i] = new double[1];
Common/Core/vtkMath.cxx
1135: hmt[j] = new double[1];
Common/Core/vtkTimePointUtility.cxx
419: char* copy = new char[25];
Common/DataModel/vtkReebGraph.cxx
1043: entry.NodeTable = new vtkIdType[1];
Common/DataModel/vtkExplicitStructuredGrid.cxx
300: extent = new int[6];
Common/DataModel/vtkKdTree.cxx
4211: double* bounds = new double[6];
Common/DataModel/vtkKdNode.cxx
740: cellBounds = new double[6];
Common/DataModel/vtkPointsProjectedHull.cxx
632: double* insidePt = new double[2];
Common/DataModel/Testing/Cxx/otherColorTransferFunction.cxx
85: char* cData = new char[128];
87: short* sData = new short[128];
89: int* iData = new int[128];
91: long* lData = new long[128];
93: float* fData = new float[128];
94: double* dData = new double[128];
Common/DataModel/Testing/Cxx/TestPentagonalPrism.cxx
301: double* derivs = new double[3];
399: double* point = new double[3];
408: double* tCenter = new double[3];
416: double* above = new double[3];
429: double* eCenter = new double[3];
441: double* fCenter = new double[3];
453: double* outside = new double[3];
Views/Infovis/vtkParallelCoordinatesRepresentation.cxx
979: vtkIdType* ptIds = new vtkIdType[4];
IO/Legacy/vtkDataWriter.cxx
80: this->Header = new char[257];
93: this->LookupTableName = new char[13];
96: this->FieldDataName = new char[10];
1058: char* outputFormat = new char[10];
IO/EnSight/vtkEnSightGoldReader.cxx
1797: nodeIds = new vtkIdType[1];
1858: nodeIds = new vtkIdType[2];
1859: intIds = new int[2];
1892: intIds = new int[2];
1914: nodeIds = new vtkIdType[3];
1915: intIds = new int[3];
1950: intIds = new int[2];
2063: nodeIds = new vtkIdType[3];
2064: intIds = new int[3];
2097: nodeIds = new vtkIdType[6];
2098: intIds = new int[6];
2142: intIds = new int[3];
2166: nodeIds = new vtkIdType[4];
2167: intIds = new int[4];
2200: nodeIds = new vtkIdType[8];
2201: intIds = new int[8];
2245: intIds = new int[4];
2412: nodeIds = new vtkIdType[4];
2413: intIds = new int[4];
2446: nodeIds = new vtkIdType[10];
2447: intIds = new int[10];
2492: intIds = new int[4];
2516: nodeIds = new vtkIdType[5];
2517: intIds = new int[5];
2551: nodeIds = new vtkIdType[13];
2552: intIds = new int[13];
2598: intIds = new int[5];
2623: nodeIds = new vtkIdType[8];
2624: intIds = new int[8];
2659: nodeIds = new vtkIdType[20];
2660: intIds = new int[20];
2708: intIds = new int[8];
2735: nodeIds = new vtkIdType[6];
2736: intIds = new int[6];
2773: nodeIds = new vtkIdType[15];
2774: intIds = new int[15];
2820: intIds = new int[6];
IO/EnSight/vtkEnSight6BinaryReader.cxx
2096: nodeIds = new vtkIdType[1];
2129: nodeIds = new vtkIdType[2];
2170: nodeIds = new vtkIdType[2];
2220: nodeIds = new vtkIdType[3];
2287: nodeIds = new vtkIdType[4];
2355: nodeIds = new vtkIdType[4];
2422: nodeIds = new vtkIdType[5];
2489: nodeIds = new vtkIdType[8];
2556: nodeIds = new vtkIdType[6];
IO/EnSight/vtkEnSightGoldBinaryReader.cxx
2961: nodeIds = new vtkIdType[1];
3012: nodeIds = new vtkIdType[2];
3065: nodeIds = new vtkIdType[3];
3215: nodeIds = new vtkIdType[6];
3221: nodeIds = new vtkIdType[3];
3315: nodeIds = new vtkIdType[8];
3321: nodeIds = new vtkIdType[4];
3562: nodeIds = new vtkIdType[10];
3568: nodeIds = new vtkIdType[4];
3663: nodeIds = new vtkIdType[13];
3669: nodeIds = new vtkIdType[5];
3763: nodeIds = new vtkIdType[20];
3769: nodeIds = new vtkIdType[8];
3863: nodeIds = new vtkIdType[15];
3869: nodeIds = new vtkIdType[6];
IO/EnSight/vtkEnSight6Reader.cxx
1590: nodeIds = new vtkIdType[1];
1632: nodeIds = new vtkIdType[2];
1633: intIds = new int[2];
1670: nodeIds = new vtkIdType[2];
1671: intIds = new int[2];
1718: nodeIds = new vtkIdType[3];
1719: intIds = new int[3];
1770: nodeIds = new vtkIdType[4];
1771: intIds = new int[4];
1823: nodeIds = new vtkIdType[4];
1824: intIds = new int[4];
1876: nodeIds = new vtkIdType[5];
1877: intIds = new int[5];
1930: nodeIds = new vtkIdType[8];
1931: intIds = new int[8];
1986: nodeIds = new vtkIdType[6];
1987: intIds = new int[6];
IO/Xdmf3/vtkXdmf3Reader.cxx
757: allLens = new int[1];
IO/Parallel/vtkPDataSetReader.cxx
101: this->PieceFileNames[i] = new char[512];
107: this->PieceExtents[i] = new int[6];
IO/Parallel/vtkEnSightWriter.cxx
1069: char* path = new char[4];
1070: char* base = new char[20];
1123: path = new char[4];
IO/ADIOS2/vtkADIOS2CoreImageReader.cxx
151: allLens = new int[1];
157: allLens = new int[1];
IO/Geometry/vtkChacoReader.cxx
70: this->Line = new char[200];
126: this->VarrayName[i] = new char[64];
135: this->EarrayName[i] = new char[64];
IO/Export/vtkPOVExporter.cxx
100: this->CountFormat = new char[100]; //"\t\t%d,\n"
105: char* triFormat = new char[100]; //"%d, %d, %d"
112: this->TriangleFormat1 = new char[100]; //"\t\t<%d, %d, %d>,"
117: this->TriangleFormat2 = new char[100]; //" %d, %d, %d,\n"
Rendering/Core/vtkAbstractVolumeMapper.cxx
30: this->ArrayName = new char[1];
Filters/Core/vtkQuadricClustering.cxx
1418: pointTable[i] = new vtkIdType[4];
Filters/Core/vtkSmoothPolyDataFilter.cxx
75: this->Array = new vtkSmoothPoint[1000];
Filters/Core/vtkArrayCalculator.cxx
788: tempComponents[i] = new int[3];
819: this->SelectedVectorComponents[i] = new int[3];
834: this->SelectedVectorComponents[i] = new int[3];
952: tempComponents[i] = new int[3];
983: this->SelectedVectorComponents[i] = new int[3];
998: this->SelectedVectorComponents[i] = new int[3];
1061: tempComponents[i] = new int[3];
1084: this->SelectedCoordinateVectorComponents[i] = new int[3];
1097: this->SelectedCoordinateVectorComponents[i] = new int[3];
Interaction/Style/vtkInteractorStyleJoystickActor.cxx
269: rotate[0] = new double[4];
270: rotate[1] = new double[4];
352: rotate[0] = new double[4];
Interaction/Style/vtkInteractorStyleTrackballActor.cxx
277: rotate[0] = new double[4];
278: rotate[1] = new double[4];
355: rotate[0] = new double[4];
Rendering/Annotation/vtkAxisActor2D.cxx
80: this->LabelFormat = new char[8];
Rendering/Annotation/vtkParallelCoordinatesActor.cxx
92: this->LabelFormat = new char[8];
Rendering/Annotation/vtkAxisActor.cxx
85: this->LabelFormat = new char[8];
Rendering/Annotation/vtkScalarBarActor.cxx
103: this->LabelFormat = new char[8];
Rendering/Annotation/vtkLeaderActor2D.cxx
50: this->LabelFormat = new char[8];
Rendering/Annotation/vtkXYPlotActor.cxx
76: this->XTitle = new char[7];
110: this->XLabelFormat = new char[8];
113: this->YLabelFormat = new char[8];
Rendering/Annotation/vtkPolarAxesActor.cxx
361: this->PolarAxisTitle = new char[16];
364: this->PolarLabelFormat = new char[8];
369: this->RadialAngleFormat = new char[8];
Rendering/Annotation/vtkCubeAxesActor2D.cxx
96: this->LabelFormat = new char[8];
108: this->XLabel = new char[2];
110: this->YLabel = new char[2];
112: this->ZLabel = new char[2];
Rendering/Annotation/vtkCubeAxesActor.cxx
233: this->XTitle = new char[7];
236: this->YTitle = new char[7];
239: this->ZTitle = new char[7];
277: this->XLabelFormat = new char[8];
279: this->YLabelFormat = new char[8];
281: this->ZLabelFormat = new char[8];
Rendering/Annotation/vtkBarChartActor.cxx
103: this->YTitle = new char[1];
Rendering/Volume/vtkUnstructuredGridPartialPreIntegration.cxx
343: this->TransferFunctions = new vtkPartialPreIntegrationTransferFunction[1];
Filters/FlowPaths/vtkAMRInterpolatedVelocityField.cxx
79: this->Weights = new double[8];
Rendering/Volume/Testing/Cxx/TestGPURayCastClippingUserTransform.cxx
48: double* normal = new double[3];
68: double* origin = new double[3];
Rendering/Label/vtkLabeledTreeMapDataMapper.cxx
685: this->FontWidths[i] = new int[95];
Filters/General/vtkHyperStreamline.cxx
116: this->Array = new vtkHyperPoint[1000];
Filters/General/vtkUncertaintyTubeFilter.cxx
101: this->Array = new vtkTubePoint[1000];
Filters/Hybrid/vtkTemporalSnapToTimeStep.cxx
128: double* inTimes = new double[1];
Filters/Modeling/vtkLoopSubdivisionFilter.cxx
52: weights = new double[256];
Filters/Modeling/vtkButterflySubdivisionFilter.cxx
52: weights = new double[256];
53: weights1 = new double[256];
54: weights2 = new double[256];
Filters/ParallelMPI/vtkStructuredImplicitConnectivity.cxx
1378: double* pnt = new double[3];
Imaging/Core/vtkImageMask.cxx
29: this->MaskedOutputValue = new double[3];
Filters/Sources/vtkHyperTreeGridSource.cxx
89: this->Descriptor = new char[2];
92: this->Mask = new char[2];
Imaging/Core/vtkImageStencilData.cxx
1197: rhead = new double[2];
Interaction/Widgets/vtkSliderRepresentation.cxx
39: this->LabelFormat = new char[8];
Interaction/Widgets/vtkAngleRepresentation.cxx
45: this->LabelFormat = new char[8];
Interaction/Widgets/vtkDistanceRepresentation.cxx
39: this->LabelFormat = new char[8];
Interaction/Widgets/vtkBiDimensionalRepresentation.cxx
55: this->LabelFormat = new char[6];
Interaction/Widgets/vtkResliceCursorRepresentation.cxx
87: this->ThicknessLabelFormat = new char[6];
Interaction/Widgets/vtkLineRepresentation.cxx
116: this->DistanceAnnotationFormat = new char[8];
Interaction/Widgets/Testing/Cxx/TestContourWidget2.cxx
77: vtkIdType* lineIndices = new vtkIdType[21];
Wrapping/Java/vtk/vtkPanel.java
294: double APoint[] = new double[3];
Wrapping/Java/vtk/sample/Demo.java
101: double[] center = new double[3];
Web/WebGLExporter/vtkWebGLWidget.cxx
152: double* xrgb = new double[4];
Parallel/Core/Testing/Python/SocketClient.cxx
63: char* hostname = new char[30];
Charts/Core/vtkControlPointsItem.cxx
1730: char* buffer = new char[1024];
Utilities/MetaIO/vtkmetaio/metaBlob.cxx
358: float* num = new float[1];
373: float* num = new float[1];
Utilities/MetaIO/vtkmetaio/metaDTITube.cxx
33: m_TensorMatrix = new float[6];
Utilities/MetaIO/vtkmetaio/metaImage.cxx
1224: char* buf = new char[8001];
Utilities/MetaIO/vtkmetaio/metaUtils.cxx
527: compressionTable->buffer = new char[1001];
ThirdParty/diy2/vtkdiy2/include/vtkdiy2/grid.hpp
108: Parent(new C[0], Vertex::zero()) {}
Examples/Android/JavaVTK/src/com/kitware/JavaVTK/JavaVTKView.java
158: int[] num_config = new int[1];
223: private int[] mValue = new int[1];
ThirdParty/vtkm/vtkvtkm/vtk-m/docs/changelog/1.3/release-notes.md
320: T* buffer = new T[100];
ThirdParty/vtkm/vtkvtkm/vtk-m/vtkm/thirdparty/diy/vtkmdiy/include/vtkmdiy/grid.hpp
107: Parent(new C[0], Vertex::zero()) {}
ThirdParty/vtkm/vtkvtkm/vtk-m/examples/contour_tree_distributed/ContourTreeApp.cxx
271: char* cstr_filename = new char[15];
ThirdParty/vtkm/vtk-m/vtkm/thirdparty/diy/vtkmdiy/include/vtkmdiy/grid.hpp
101: Parent(new C[0], Vertex::zero()) {}
ThirdParty/vtkm/vtk-m/docs/changelog/array-handle-memory-ownership.md
10: T* buffer = new T[100];
ThirdParty/sqlite/vtksqlite/sqlite3.c
94271:** sets the PmaReader fields to read from the new aFile[0] and kicks off
94272:** another background thread to populate the new aFile[1]. And so on, until
95833:** to populate the new aFile[1].