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
32VTK_ABI_NAMESPACE_BEGIN
34
35class VTKCOMMONDATAMODEL_EXPORT vtkImplicitBoolean : public vtkImplicitFunction
36{
37public:
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
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
100protected:
103
105
107
108private:
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
136VTK_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.
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.
static vtkImplicitBoolean * New()
Default boolean method is union.
~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.
vtkImplicitFunctionCollection * GetFunction()
Return the collection of implicit functions.
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