27 #ifndef vtkThresholdPoints_h 28 #define vtkThresholdPoints_h 30 #include "vtkFiltersCoreModule.h" 43 void ThresholdByLower(
double lower);
48 void ThresholdByUpper(
double upper);
54 void ThresholdBetween(
double lower,
double upper);
60 vtkSetMacro(UpperThreshold,
double);
61 vtkGetMacro(UpperThreshold,
double);
68 vtkSetMacro(LowerThreshold,
double);
69 vtkGetMacro(LowerThreshold,
double);
78 vtkSetMacro(OutputPointsPrecision,
int);
79 vtkGetMacro(OutputPointsPrecision,
int);
97 int Lower(
double s) {
return ( s <= this->LowerThreshold ? 1 : 0 );};
98 int Upper(
double s) {
return ( s >= this->UpperThreshold ? 1 : 0 );};
99 int Between(
double s) {
return ( s >= this->LowerThreshold ?
100 ( s <= this->UpperThreshold ? 1 : 0 ) : 0 );};
virtual int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
This is called by the superclass.
static vtkPolyDataAlgorithm * New()
Superclass for algorithms that produce only polydata as output.
a simple class to control print indentation
extracts points whose scalar value satisfies threshold criterion
int OutputPointsPrecision
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
~vtkThresholdPoints() override
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.