56 vtkSetVector3Macro(Normal,
double);
57 vtkGetVectorMacro(Normal,
double,3);
63 vtkSetVector3Macro(Origin,
double);
64 vtkGetVectorMacro(Origin,
double,3);
69 void Push(
double distance);
75 static void ProjectPoint(
double x[3],
double origin[3],
double normal[3],
77 void ProjectPoint(
double x[3],
double xproj[3]);
84 static void GeneralizedProjectPoint(
double x[3],
double origin[3],
85 double normal[3],
double xproj[3]);
86 void GeneralizedProjectPoint(
double x[3],
double xproj[3]);
91 static double Evaluate(
double normal[3],
double origin[3],
double x[3]);
96 static double DistanceToPlane(
double x[3],
double n[3],
double p0[3]);
97 double DistanceToPlane(
double x[3]);
107 static int IntersectWithLine(
double p1[3],
double p2[3],
double n[3],
108 double p0[3],
double& t,
double x[3]);
109 int IntersectWithLine(
double p1[3],
double p2[3],
double& t,
double x[3]);
125 double origin[3],
double x[3])
127 return normal[0]*(x[0]-origin[0]) + normal[1]*(x[1]-origin[1]) +
128 normal[2]*(x[2]-origin[2]);
133 #define vtkPlaneAbs(x) ((x)<0?-(x):(x))
134 return (
vtkPlaneAbs(n[0]*(x[0]-p0[0]) + n[1]*(x[1]-p0[1]) +
abstract interface for implicit functions
virtual double EvaluateFunction(double x[3])=0
static double DistanceToPlane(double x[3], double n[3], double p0[3])
static double Evaluate(double normal[3], double origin[3], double x[3])
virtual void EvaluateGradient(double x[3], double g[3])=0
a simple class to control print indentation
double EvaluateFunction(double x, double y, double z)
perform various plane computations
void PrintSelf(ostream &os, vtkIndent indent)