VTK  9.3.0
vtkImplicitBoolean.h
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1 // SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
2 // SPDX-License-Identifier: BSD-3-Clause
26 #ifndef vtkImplicitBoolean_h
27 #define vtkImplicitBoolean_h
28 
29 #include "vtkCommonDataModelModule.h" // For export macro
30 #include "vtkImplicitFunction.h"
31 
32 VTK_ABI_NAMESPACE_BEGIN
34 
35 class VTKCOMMONDATAMODEL_EXPORT vtkImplicitBoolean : public vtkImplicitFunction
36 {
37 public:
39  void PrintSelf(ostream& os, vtkIndent indent) override;
40 
42  {
43  VTK_UNION = 0,
46  VTK_UNION_OF_MAGNITUDES
47  };
48 
53 
55 
59  double EvaluateFunction(double x[3]) override;
61 
65  void EvaluateGradient(double x[3], double g[3]) override;
66 
70  vtkMTimeType GetMTime() override;
71 
76 
81 
85  vtkImplicitFunctionCollection* GetFunction() { return this->FunctionList; }
86 
88 
91  vtkSetClampMacro(OperationType, int, VTK_UNION, VTK_UNION_OF_MAGNITUDES);
92  vtkGetMacro(OperationType, int);
93  void SetOperationTypeToUnion() { this->SetOperationType(VTK_UNION); }
94  void SetOperationTypeToIntersection() { this->SetOperationType(VTK_INTERSECTION); }
95  void SetOperationTypeToDifference() { this->SetOperationType(VTK_DIFFERENCE); }
96  void SetOperationTypeToUnionOfMagnitudes() { this->SetOperationType(VTK_UNION_OF_MAGNITUDES); }
97  const char* GetOperationTypeAsString();
99 
100 protected:
103 
105 
107 
108 private:
109  vtkImplicitBoolean(const vtkImplicitBoolean&) = delete;
110  void operator=(const vtkImplicitBoolean&) = delete;
111 };
112 
117 {
118  if (this->OperationType == VTK_UNION)
119  {
120  return "Union";
121  }
122  else if (this->OperationType == VTK_INTERSECTION)
123  {
124  return "Intersection";
125  }
126  else if (this->OperationType == VTK_DIFFERENCE)
127  {
128  return "Difference";
129  }
130  else
131  {
132  return "UnionOfMagnitudes";
133  }
134 }
135 
136 VTK_ABI_NAMESPACE_END
137 #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:29
vtkTypeUInt32 vtkMTimeType
Definition: vtkType.h:270