VTK  9.2.6
vtkSortDataArray.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkSortDataArray.h
5
6 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7 All rights reserved.
8 See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9
10 This software is distributed WITHOUT ANY WARRANTY; without even
11 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12 PURPOSE. See the above copyright notice for more information.
13
14=========================================================================*/
15
16/*
17 * Copyright 2003 Sandia Corporation.
18 * Under the terms of Contract DE-AC04-94AL85000, there is a non-exclusive
19 * license for use of this work by or on behalf of the
20 * U.S. Government. Redistribution and use in source and binary forms, with
21 * or without modification, are permitted provided that this Notice and any
22 * statement of authorship are reproduced on all copies.
23 */
24
66#ifndef vtkSortDataArray_h
67#define vtkSortDataArray_h
68
69#include "vtkCommonCoreModule.h" // For export macro
70#include "vtkObject.h"
71
72class vtkIdList;
74
75class VTKCOMMONCORE_EXPORT vtkSortDataArray : public vtkObject
76{
77public:
79
85 void PrintSelf(ostream& os, vtkIndent indent) override;
87
92 static void Sort(vtkIdList* keys) { vtkSortDataArray::Sort(keys, 0); }
93 static void Sort(vtkAbstractArray* keys) { vtkSortDataArray::Sort(keys, 0); }
94
96
100 static void Sort(vtkIdList* keys, int dir);
101 static void Sort(vtkAbstractArray* keys, int dir);
103
110 static void Sort(vtkAbstractArray* keys, vtkAbstractArray* values)
111 {
112 vtkSortDataArray::Sort(keys, values, 0);
113 }
114 static void Sort(vtkAbstractArray* keys, vtkIdList* values)
115 {
116 vtkSortDataArray::Sort(keys, values, 0);
117 }
118
120
126 static void Sort(vtkAbstractArray* keys, vtkAbstractArray* values, int dir);
127 static void Sort(vtkAbstractArray* keys, vtkIdList* values, int dir);
129
137 static void SortArrayByComponent(vtkAbstractArray* arr, int k)
138 {
140 }
141
149 static void SortArrayByComponent(vtkAbstractArray* arr, int k, int dir);
150
152
176 int dataType, void* dataIn, vtkIdType numKeys, int numComp, int k, vtkIdType* idx);
177 static void ShuffleArray(vtkIdType* idx, int dataType, vtkIdType numKeys, int numComp,
178 vtkAbstractArray* arr, void* dataIn, int dir);
179 static void ShuffleIdList(
180 vtkIdType* idx, vtkIdType sze, vtkIdList* arrayIn, vtkIdType* dataIn, int dir);
182
183protected:
186
187 // A more efficient sort for single component arrays. This is delegated to
188 // by the methods above (if appropriate).
189 static void GenerateSort1Indices(int dataType, void* dataIn, vtkIdType numKeys, vtkIdType* idx);
190
191 // A more efficient shuffle for single component arrays. This is delegated to
192 // by the methods above (if appropriate).
193 static void Shuffle1Array(
194 vtkIdType* idx, int dataType, vtkIdType numKeys, vtkAbstractArray* arr, void* dataIn, int dir);
195
196private:
197 vtkSortDataArray(const vtkSortDataArray&) = delete;
198 void operator=(const vtkSortDataArray&) = delete;
199};
200
201#endif // vtkSortDataArray_h
Abstract superclass for all arrays.
list of point or cell ids
Definition vtkIdList.h:31
a simple class to control print indentation
Definition vtkIndent.h:34
abstract base class for most VTK objects
Definition vtkObject.h:57
provides several methods for sorting VTK arrays.
static void Shuffle1Array(vtkIdType *idx, int dataType, vtkIdType numKeys, vtkAbstractArray *arr, void *dataIn, int dir)
static void Sort(vtkIdList *keys)
Sorts the given array in ascending order.
static void Sort(vtkAbstractArray *keys, vtkIdList *values, int dir)
Sorts the given key/value pairs based on the keys (the keys are expected to be 1-tuples,...
static void ShuffleIdList(vtkIdType *idx, vtkIdType sze, vtkIdList *arrayIn, vtkIdType *dataIn, int dir)
The following are general functions which can be used to produce an ordering, and/or sort various typ...
static void Sort(vtkAbstractArray *keys, vtkAbstractArray *values)
Sorts the given key/value pairs based on the keys (the keys are expected to be 1-tuples,...
static void GenerateSortIndices(int dataType, void *dataIn, vtkIdType numKeys, int numComp, int k, vtkIdType *idx)
The following are general functions which can be used to produce an ordering, and/or sort various typ...
static void SortArrayByComponent(vtkAbstractArray *arr, int k)
Sorts the given data array using the specified component as a key.
static void Sort(vtkIdList *keys, int dir)
Sorts the given array in either ascending (dir=0) or descending (dir!=0) order.
static void SortArrayByComponent(vtkAbstractArray *arr, int k, int dir)
Sorts the given data array using the specified component as a key.
static void Sort(vtkAbstractArray *keys, int dir)
Sorts the given array in either ascending (dir=0) or descending (dir!=0) order.
static vtkSortDataArray * New()
Standard VTK methods for instantiating, managing type, and printing information about this class.
~vtkSortDataArray() override
static void Sort(vtkAbstractArray *keys, vtkAbstractArray *values, int dir)
Sorts the given key/value pairs based on the keys (the keys are expected to be 1-tuples,...
static void ShuffleArray(vtkIdType *idx, int dataType, vtkIdType numKeys, int numComp, vtkAbstractArray *arr, void *dataIn, int dir)
The following are general functions which can be used to produce an ordering, and/or sort various typ...
static void Sort(vtkAbstractArray *keys)
static vtkIdType * InitializeSortIndices(vtkIdType numKeys)
The following are general functions which can be used to produce an ordering, and/or sort various typ...
void PrintSelf(ostream &os, vtkIndent indent) override
Standard VTK methods for instantiating, managing type, and printing information about this class.
static void Sort(vtkAbstractArray *keys, vtkIdList *values)
static void GenerateSort1Indices(int dataType, void *dataIn, vtkIdType numKeys, vtkIdType *idx)
int vtkIdType
Definition vtkType.h:332