30 #ifndef vtkBoundingBox_h 31 #define vtkBoundingBox_h 32 #include "vtkCommonDataModelModule.h" 46 double yMin,
double yMax,
47 double zMin,
double zMax);
73 void SetBounds(
const double bounds[6]);
74 void SetBounds(
double xMin,
double xMax,
75 double yMin,
double yMax,
76 double zMin,
double zMax);
84 void SetMinPoint(
double x,
double y,
double z);
85 void SetMinPoint(
double p[3]);
93 void SetMaxPoint(
double x,
double y,
double z);
94 void SetMaxPoint(
double p[3]);
103 void AddPoint(
double p[3]);
104 void AddPoint(
double px,
double py,
double pz);
115 void AddBounds(
const double bounds[]);
133 bool IntersectPlane(
double origin[3],
double normal[3]);
146 void GetBounds(
double bounds[6])
const;
147 void GetBounds(
double &xMin,
double &xMax,
148 double &yMin,
double &yMax,
149 double &zMin,
double &zMax)
const;
155 double GetBound(
int i)
const;
161 const double *GetMinPoint()
const;
162 void GetMinPoint(
double &x,
double &y,
double &z)
const;
169 const double *GetMaxPoint()
const;
170 void GetMaxPoint(
double &x,
double &y,
double &z)
const;
177 int ContainsPoint(
double p[3])
const;
178 int ContainsPoint(
double px,
double py,
double pz)
const;
184 void GetCenter(
double center[3])
const;
189 void GetLengths(
double lengths[3])
const;
194 double GetLength(
int i)
const;
199 double GetMaxLength()
const;
205 double GetDiagonalLength()
const;
211 void Inflate(
double delta);
219 static int IsValid(
const double bounds[6]);
234 void Scale(
double s[3]);
235 void Scale(
double sx,
241 double MinPnt[3], MaxPnt[3];
246 this->MinPnt[0] = this->MinPnt[1] = this->MinPnt[2] =
VTK_DOUBLE_MAX;
247 this->MaxPnt[0] = this->MaxPnt[1] = this->MaxPnt[2] =
VTK_DOUBLE_MIN;
251 double &yMin,
double &yMax,
252 double &zMin,
double &zMax)
const 254 xMin = this->MinPnt[0];
255 xMax = this->MaxPnt[0];
256 yMin = this->MinPnt[1];
257 yMax = this->MaxPnt[1];
258 zMin = this->MinPnt[2];
259 zMax = this->MaxPnt[2];
267 return ((i & 0x1) ? this->MaxPnt[i>>1] : this->MinPnt[i>>1]);
282 return ((this->MinPnt[0] <= this->MaxPnt[0]) &&
283 (this->MinPnt[1] <= this->MaxPnt[1]) &&
284 (this->MinPnt[2] <= this->MaxPnt[2]));
289 return (bounds[0] <= bounds[1] &&
290 bounds[2] <= bounds[3] &&
291 bounds[4] <= bounds[5]);
296 return this->MaxPnt[i] - this->MinPnt[i];
301 lengths[0] = this->GetLength(0);
302 lengths[1] = this->GetLength(1);
303 lengths[2] = this->GetLength(2);
308 center[0] = 0.5 * (this->MaxPnt[0] + this->MinPnt[0]);
309 center[1] = 0.5 * (this->MaxPnt[1] + this->MinPnt[1]);
310 center[2] = 0.5 * (this->MaxPnt[2] + this->MinPnt[2]);
315 this->SetBounds(bounds[0], bounds[1], bounds[2],
316 bounds[3], bounds[4], bounds[5]);
321 this->GetBounds(bounds[0], bounds[1], bounds[2],
322 bounds[3], bounds[4], bounds[5]);
333 this->SetBounds(bounds);
337 double yMin,
double yMax,
338 double zMin,
double zMax)
341 this->SetBounds(xMin, xMax, yMin, yMax, zMin, zMax);
346 this->MinPnt[0] = bbox.
MinPnt[0];
347 this->MinPnt[1] = bbox.
MinPnt[1];
348 this->MinPnt[2] = bbox.
MinPnt[2];
350 this->MaxPnt[0] = bbox.
MaxPnt[0];
351 this->MaxPnt[1] = bbox.
MaxPnt[1];
352 this->MaxPnt[2] = bbox.
MaxPnt[2];
357 this->MinPnt[0] = bbox.
MinPnt[0];
358 this->MinPnt[1] = bbox.
MinPnt[1];
359 this->MinPnt[2] = bbox.
MinPnt[2];
361 this->MaxPnt[0] = bbox.
MaxPnt[0];
362 this->MaxPnt[1] = bbox.
MaxPnt[1];
363 this->MaxPnt[2] = bbox.
MaxPnt[2];
369 return ((this->MinPnt[0] == bbox.
MinPnt[0]) &&
370 (this->MinPnt[1] == bbox.
MinPnt[1]) &&
371 (this->MinPnt[2] == bbox.
MinPnt[2]) &&
372 (this->MaxPnt[0] == bbox.
MaxPnt[0]) &&
373 (this->MaxPnt[1] == bbox.
MaxPnt[1]) &&
374 (this->MaxPnt[2] == bbox.
MaxPnt[2]));
379 return !((*this) == bbox);
384 this->SetMinPoint(p[0], p[1], p[2]);
389 this->SetMaxPoint(p[0], p[1], p[2]);
409 if ((px < this->MinPnt[0]) || (px > this->MaxPnt[0]))
413 if ((py < this->MinPnt[1]) || (py > this->MaxPnt[1]))
417 if ((pz < this->MinPnt[2]) || (pz > this->MaxPnt[2]))
426 return this->ContainsPoint(p[0], p[1], p[2]);
double GetBound(int i) const
Return the ith bounds of the box (defined by vtk style)
void GetCenter(double center[3]) const
Get the center of the bounding box.
void SetMaxPoint(double x, double y, double z)
Set the maximum point of the bounding box - if the max point is less than the min point then the min ...
const double * GetMaxPoint() const
Get the maximum point of the bounding box.
void Reset()
Returns the box to its initialized state.
int ContainsPoint(double p[3]) const
Returns 1 if the point is contained in the box else 0;.
int IsValid() const
Returns 1 if the bounds have been set and 0 if the box is in its initialized state which is an invert...
vtkBoundingBox & operator=(const vtkBoundingBox &bbox)
Assignment Operator.
void SetMinPoint(double x, double y, double z)
Set the minimum point of the bounding box - if the min point is greater than the max point then the m...
const double * GetMinPoint() const
Get the minimum point of the bounding box.
bool operator!=(const vtkBoundingBox &bbox) const
Equality Operator.
double GetLength(int i) const
Return the length in the ith direction.
void SetBounds(const double bounds[6])
Set the bounds explicitly of the box (vtk Style) Returns 1 if the box was changed else 0...
void GetBounds(double bounds[6]) const
Get the bounds of the box (defined by vtk style)
vtkBoundingBox()
Construct a bounding box with the min point set to VTK_DOUBLE_MAX and the max point set to VTK_DOUBLE...
bool operator==(const vtkBoundingBox &bbox) const
Equality Operator.
VTKCOMMONCORE_EXPORT bool operator!=(const vtkUnicodeString &lhs, const vtkUnicodeString &rhs)
VTKCOMMONCORE_EXPORT bool operator==(const vtkUnicodeString &lhs, const vtkUnicodeString &rhs)
void GetLengths(double lengths[3]) const
Get the lengths of the box.
Fast Simple Class for dealing with 3D bounds.