VTK  9.2.20220813
vtkImplicitBoolean.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkImplicitBoolean.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 =========================================================================*/
137 #ifndef vtkImplicitBoolean_h
138 #define vtkImplicitBoolean_h
139 
140 #include "vtkCommonDataModelModule.h" // For export macro
141 #include "vtkImplicitFunction.h"
142 
144 
145 class VTKCOMMONDATAMODEL_EXPORT vtkImplicitBoolean : public vtkImplicitFunction
146 {
147 public:
149  void PrintSelf(ostream& os, vtkIndent indent) override;
150 
152  {
153  VTK_UNION = 0,
156  VTK_UNION_OF_MAGNITUDES
157  };
158 
163 
165 
169  double EvaluateFunction(double x[3]) override;
171 
175  void EvaluateGradient(double x[3], double g[3]) override;
176 
180  vtkMTimeType GetMTime() override;
181 
186 
191 
195  vtkImplicitFunctionCollection* GetFunction() { return this->FunctionList; }
196 
198 
201  vtkSetClampMacro(OperationType, int, VTK_UNION, VTK_UNION_OF_MAGNITUDES);
202  vtkGetMacro(OperationType, int);
203  void SetOperationTypeToUnion() { this->SetOperationType(VTK_UNION); }
204  void SetOperationTypeToIntersection() { this->SetOperationType(VTK_INTERSECTION); }
205  void SetOperationTypeToDifference() { this->SetOperationType(VTK_DIFFERENCE); }
206  void SetOperationTypeToUnionOfMagnitudes() { this->SetOperationType(VTK_UNION_OF_MAGNITUDES); }
207  const char* GetOperationTypeAsString();
209 
210 protected:
213 
215 
217 
218 private:
219  vtkImplicitBoolean(const vtkImplicitBoolean&) = delete;
220  void operator=(const vtkImplicitBoolean&) = delete;
221 };
222 
227 {
228  if (this->OperationType == VTK_UNION)
229  {
230  return "Union";
231  }
232  else if (this->OperationType == VTK_INTERSECTION)
233  {
234  return "Intersection";
235  }
236  else if (this->OperationType == VTK_DIFFERENCE)
237  {
238  return "Difference";
239  }
240  else
241  {
242  return "UnionOfMagnitudes";
243  }
244 }
245 
246 #endif
implicit function consisting of boolean combinations of implicit functions
double EvaluateFunction(double x[3]) override
Evaluate boolean combinations of implicit function using current operator.
void SetOperationTypeToDifference()
Specify the type of boolean operation.
static vtkImplicitBoolean * New()
Default boolean method is union.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
void SetOperationTypeToIntersection()
Specify the type of boolean operation.
vtkImplicitFunctionCollection * FunctionList
void SetOperationTypeToUnion()
Specify the type of boolean operation.
void AddFunction(vtkImplicitFunction *in)
Add another implicit function to the list of functions.
vtkImplicitFunctionCollection * GetFunction()
Return the collection of implicit functions.
~vtkImplicitBoolean() override
void EvaluateGradient(double x[3], double g[3]) override
Evaluate gradient of boolean combination.
vtkMTimeType GetMTime() override
Override modified time retrieval because of object dependencies.
void RemoveFunction(vtkImplicitFunction *in)
Remove a function from the list of implicit functions to boolean.
const char * GetOperationTypeAsString()
Return the boolean operation type as a descriptive character string.
void SetOperationTypeToUnionOfMagnitudes()
Specify the type of boolean operation.
maintain a list of implicit functions
abstract interface for implicit functions
virtual double EvaluateFunction(double x[3])=0
Evaluate function at position x-y-z and return value.
a simple class to control print indentation
Definition: vtkIndent.h:119
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:280