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Public Member Functions |
| BBox () |
| BBox (const BBox &bb) |
| BBox (BBox *bb) |
virtual | ~BBox () |
void | addPt (const Wpt p) |
| enlarge the bbox if necessary to contain this point
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void | addBBox (const BBox b2) |
| enlarge the bbox if necessary to contain this other bbox
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void | addBBox (BBox *const b2) |
| enlarge the bbox if necessary to contain this other bbox
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void | reset () |
| reset the bbox to be a point
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Wpt | minPt () const |
Wpt | maxPt () const |
Wpt | center () const |
double | volume () |
double | volume (const Wtransf m) |
| volume of the bbox transformed by m
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int | contains (const Wpt pt) |
| for intersection tests - return true if pt lies within the bbox
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int | contains (const Wpt pt, const Wtransf xform) |
void | transformBox (const Wtransf transform) |
| transform a bounding box by a given transformation
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void | drawBox (const GLfloat x1, const GLfloat y1, const GLfloat z1, const GLfloat x2, const GLfloat y2, const GLfloat z2) |
| draw a rectangular box with these outer x, y, and z values
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void | draw () |
void | print () |
Protected Attributes |
Wpt | _minPt |
Wpt | _maxPt |
int | _empty |