CTK  0.1.0
The Common Toolkit is a community effort to provide support code for medical image analysis, surgical navigation, and related projects.
ctkVTKLookupTable.h
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1 /*=========================================================================
2 
3  Library: CTK
4 
5  Copyright (c) Kitware Inc.
6 
7  Licensed under the Apache License, Version 2.0 (the "License");
8  you may not use this file except in compliance with the License.
9  You may obtain a copy of the License at
10 
11  http://www.apache.org/licenses/LICENSE-2.0.txt
12 
13  Unless required by applicable law or agreed to in writing, software
14  distributed under the License is distributed on an "AS IS" BASIS,
15  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16  See the License for the specific language governing permissions and
17  limitations under the License.
18 
19 =========================================================================*/
20 
21 #ifndef __ctkVTKLookupTable_h
22 #define __ctkVTKLookupTable_h
23 
24 // CTK includes
25 #include "ctkTransferFunction.h"
26 #include "ctkPimpl.h"
27 #include "ctkVisualizationVTKWidgetsExport.h"
28 #include "ctkVTKObject.h"
29 
30 class vtkLookupTable;
31 class ctkVTKLookupTablePrivate;
32 
37 class CTK_VISUALIZATION_VTK_WIDGETS_EXPORT ctkVTKLookupTable: public ctkTransferFunction
38 {
39  Q_OBJECT;
41 public:
42  ctkVTKLookupTable(QObject* parent = 0);
43  ctkVTKLookupTable(vtkLookupTable* lookupTable, QObject* parent = 0);
44  virtual ~ctkVTKLookupTable();
45 
46  virtual ctkControlPoint* controlPoint(int index)const;
47  virtual QVariant value(qreal pos)const;
48  virtual int count()const;
49  virtual bool isDiscrete()const;
50  virtual bool isEditable()const;
51 
52  virtual void range(qreal& minRange, qreal& maxRange)const;
53  virtual QVariant minValue()const;
54  virtual QVariant maxValue()const;
55 
56  virtual int insertControlPoint(const ctkControlPoint& cp);
57  virtual int insertControlPoint(qreal pos);
58 
59  virtual void setControlPointPos(int index, qreal pos);
60  virtual void setControlPointValue(int index, const QVariant& value);
61 
62  virtual void removeControlPoint( qreal pos );
63 
64  void setLookupTable(vtkLookupTable* lookupTable);
65  vtkLookupTable* lookupTable()const;
66 protected:
67  qreal indexToPos(int index)const;
68  int posToIndex(qreal pos)const;
69 protected:
70  QScopedPointer<ctkVTKLookupTablePrivate> d_ptr;
71 
72 private:
73  Q_DECLARE_PRIVATE(ctkVTKLookupTable);
74  Q_DISABLE_COPY(ctkVTKLookupTable);
75 };
76 
77 #endif
virtual bool isEditable() const =0
virtual bool isDiscrete() const =0
virtual void removeControlPoint(qreal pos)=0
virtual void setControlPointValue(int index, const QVariant &value)=0
QVariant value(int index) const
virtual int count() const =0
#define QVTK_OBJECT
Define VTK/Qt event/slot connection utility methods. It is a convenient macro that declares and defin...
Definition: ctkVTKObject.h:222
virtual QVariant maxValue() const =0
QScopedPointer< ctkVTKLookupTablePrivate > d_ptr
virtual void setControlPointPos(int index, qreal pos)=0
virtual QVariant minValue() const =0
virtual int insertControlPoint(const ctkControlPoint &cp)=0
virtual ctkControlPoint * controlPoint(int index) const =0
void range(qreal rangeValues[2]) const