OpenVDB  3.1.0
Coord.h
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30 
31 #ifndef OPENVDB_MATH_COORD_HAS_BEEN_INCLUDED
32 #define OPENVDB_MATH_COORD_HAS_BEEN_INCLUDED
33 
34 #include <openvdb/Platform.h>
35 #include "Math.h"
36 #include "Vec3.h"
37 
38 namespace tbb { class split; } // forward declaration
39 
40 
41 namespace openvdb {
43 namespace OPENVDB_VERSION_NAME {
44 namespace math {
45 
47 class Coord
48 {
49 public:
50  typedef int32_t Int32;
51  typedef uint32_t Index32;
52  typedef Vec3<Int32> Vec3i;
54 
55  typedef Int32 ValueType;
56  typedef std::numeric_limits<ValueType> Limits;
57 
58  Coord() { mVec[0] = mVec[1] = mVec[2] = 0; }
59  explicit Coord(Int32 xyz) { mVec[0] = mVec[1] = mVec[2] = xyz; }
60  Coord(Int32 x, Int32 y, Int32 z) { mVec[0] = x; mVec[1] = y; mVec[2] = z; }
61  explicit Coord(const Vec3i& v) { mVec[0] = v[0]; mVec[1] = v[1]; mVec[2] = v[2]; }
62  explicit Coord(const Vec3I& v)
63  {
64  mVec[0] = Int32(v[0]); mVec[1] = Int32(v[1]); mVec[2] = Int32(v[2]);
65  }
66  explicit Coord(const Int32* v) { mVec[0] = v[0]; mVec[1] = v[1]; mVec[2] = v[2]; }
67 
69  static Coord min() { return Coord(Limits::min()); }
70 
72  static Coord max() { return Coord(Limits::max()); }
73 
76  template<typename T> static Coord round(const Vec3<T>& xyz)
77  {
78  return Coord(Int32(Round(xyz[0])), Int32(Round(xyz[1])), Int32(Round(xyz[2])));
79  }
82  template<typename T> static Coord floor(const Vec3<T>& xyz)
83  {
84  return Coord(Int32(Floor(xyz[0])), Int32(Floor(xyz[1])), Int32(Floor(xyz[2])));
85  }
86 
89  template<typename T> static Coord ceil(const Vec3<T>& xyz)
90  {
91  return Coord(Int32(Ceil(xyz[0])), Int32(Ceil(xyz[1])), Int32(Ceil(xyz[2])));
92  }
93 
94  Coord& reset(Int32 x, Int32 y, Int32 z)
95  {
96  mVec[0] = x; mVec[1] = y; mVec[2] = z;
97  return *this;
98  }
99  Coord& reset(Int32 xyz) { return this->reset(xyz, xyz, xyz); }
100 
101  Coord& setX(Int32 x) { mVec[0] = x; return *this; }
102  Coord& setY(Int32 y) { mVec[1] = y; return *this; }
103  Coord& setZ(Int32 z) { mVec[2] = z; return *this; }
104 
105  Coord& offset(Int32 dx, Int32 dy, Int32 dz)
106  {
107  mVec[0]+=dx; mVec[1]+=dy; mVec[2]+=dz;
108  return *this;
109  }
110  Coord& offset(Int32 n) { return this->offset(n, n, n); }
111  Coord offsetBy(Int32 dx, Int32 dy, Int32 dz) const
112  {
113  return Coord(mVec[0] + dx, mVec[1] + dy, mVec[2] + dz);
114  }
115  Coord offsetBy(Int32 n) const { return offsetBy(n, n, n); }
116 
117  Coord& operator+=(const Coord& rhs)
118  {
119  mVec[0] += rhs[0]; mVec[1] += rhs[1]; mVec[2] += rhs[2];
120  return *this;
121  }
122  Coord& operator-=(const Coord& rhs)
123  {
124  mVec[0] -= rhs[0]; mVec[1] -= rhs[1]; mVec[2] -= rhs[2];
125  return *this;
126  }
127  Coord operator+(const Coord& rhs) const
128  {
129  return Coord(mVec[0] + rhs[0], mVec[1] + rhs[1], mVec[2] + rhs[2]);
130  }
131  Coord operator-(const Coord& rhs) const
132  {
133  return Coord(mVec[0] - rhs[0], mVec[1] - rhs[1], mVec[2] - rhs[2]);
134  }
135  Coord operator-() const { return Coord(-mVec[0], -mVec[1], -mVec[2]); }
136 
137  Coord operator>> (size_t n) const { return Coord(mVec[0]>>n, mVec[1]>>n, mVec[2]>>n); }
138  Coord operator<< (size_t n) const { return Coord(mVec[0]<<n, mVec[1]<<n, mVec[2]<<n); }
139  Coord& operator<<=(size_t n) { mVec[0]<<=n; mVec[1]<<=n; mVec[2]<<=n; return *this; }
140  Coord& operator>>=(size_t n) { mVec[0]>>=n; mVec[1]>>=n; mVec[2]>>=n; return *this; }
141  Coord operator& (Int32 n) const { return Coord(mVec[0] & n, mVec[1] & n, mVec[2] & n); }
142  Coord operator| (Int32 n) const { return Coord(mVec[0] | n, mVec[1] | n, mVec[2] | n); }
143  Coord& operator&= (Int32 n) { mVec[0]&=n; mVec[1]&=n; mVec[2]&=n; return *this; }
144  Coord& operator|= (Int32 n) { mVec[0]|=n; mVec[1]|=n; mVec[2]|=n; return *this; }
145 
146  Int32 x() const { return mVec[0]; }
147  Int32 y() const { return mVec[1]; }
148  Int32 z() const { return mVec[2]; }
149  Int32 operator[](size_t i) const { assert(i < 3); return mVec[i]; }
150  Int32& x() { return mVec[0]; }
151  Int32& y() { return mVec[1]; }
152  Int32& z() { return mVec[2]; }
153  Int32& operator[](size_t i) { assert(i < 3); return mVec[i]; }
154 
155  const Int32* asPointer() const { return mVec; }
156  Int32* asPointer() { return mVec; }
157  Vec3d asVec3d() const { return Vec3d(double(mVec[0]), double(mVec[1]), double(mVec[2])); }
158  Vec3s asVec3s() const { return Vec3s(float(mVec[0]), float(mVec[1]), float(mVec[2])); }
159  Vec3i asVec3i() const { return Vec3i(mVec); }
160  Vec3I asVec3I() const { return Vec3I(Index32(mVec[0]), Index32(mVec[1]), Index32(mVec[2])); }
161  void asXYZ(Int32& x, Int32& y, Int32& z) const { x = mVec[0]; y = mVec[1]; z = mVec[2]; }
162 
163  bool operator==(const Coord& rhs) const
164  {
165  return (mVec[0] == rhs.mVec[0] && mVec[1] == rhs.mVec[1] && mVec[2] == rhs.mVec[2]);
166  }
167  bool operator!=(const Coord& rhs) const { return !(*this == rhs); }
168 
170  bool operator<(const Coord& rhs) const
171  {
172  return this->x() < rhs.x() ? true : this->x() > rhs.x() ? false
173  : this->y() < rhs.y() ? true : this->y() > rhs.y() ? false
174  : this->z() < rhs.z() ? true : false;
175  }
177  bool operator<=(const Coord& rhs) const
178  {
179  return this->x() < rhs.x() ? true : this->x() > rhs.x() ? false
180  : this->y() < rhs.y() ? true : this->y() > rhs.y() ? false
181  : this->z() <=rhs.z() ? true : false;
182  }
184  bool operator>(const Coord& rhs) const { return !(*this <= rhs); }
186  bool operator>=(const Coord& rhs) const { return !(*this < rhs); }
187 
189  void minComponent(const Coord& other)
190  {
191  mVec[0] = std::min(mVec[0], other.mVec[0]);
192  mVec[1] = std::min(mVec[1], other.mVec[1]);
193  mVec[2] = std::min(mVec[2], other.mVec[2]);
194  }
195 
197  void maxComponent(const Coord& other)
198  {
199  mVec[0] = std::max(mVec[0], other.mVec[0]);
200  mVec[1] = std::max(mVec[1], other.mVec[1]);
201  mVec[2] = std::max(mVec[2], other.mVec[2]);
202  }
203 
205  static inline Coord minComponent(const Coord& lhs, const Coord& rhs)
206  {
207  return Coord(std::min(lhs.x(), rhs.x()),
208  std::min(lhs.y(), rhs.y()),
209  std::min(lhs.z(), rhs.z()));
210  }
211 
213  static inline Coord maxComponent(const Coord& lhs, const Coord& rhs)
214  {
215  return Coord(std::max(lhs.x(), rhs.x()),
216  std::max(lhs.y(), rhs.y()),
217  std::max(lhs.z(), rhs.z()));
218  }
219 
222  static inline bool lessThan(const Coord& a, const Coord& b)
223  {
224  return (a[0] < b[0] || a[1] < b[1] || a[2] < b[2]);
225  }
226 
228  size_t minIndex() const { return MinIndex(mVec); }
229 
231  size_t maxIndex() const { return MaxIndex(mVec); }
232 
233  void read(std::istream& is) { is.read(reinterpret_cast<char*>(mVec), sizeof(mVec)); }
234  void write(std::ostream& os) const
235  {
236  os.write(reinterpret_cast<const char*>(mVec), sizeof(mVec));
237  }
238 
239 private:
240 
241  Int32 mVec[3];
242 }; // class Coord
243 
244 
246 
247 
253 {
254 public:
255  typedef uint64_t Index64;
257 
259  CoordBBox(): mMin(Coord::max()), mMax(Coord::min()) {}
261  CoordBBox(const Coord& min, const Coord& max): mMin(min), mMax(max) {}
264  CoordBBox(CoordBBox& other, const tbb::split&): mMin(other.mMin), mMax(other.mMax)
265  {
266  assert(this->is_divisible());
267  const size_t n = this->maxExtent();
268  mMax[n] = (mMin[n] + mMax[n]) >> 1;
269  other.mMin[n] = mMax[n] + 1;
270  }
271 
272  static CoordBBox createCube(const Coord& min, ValueType dim)
273  {
274  return CoordBBox(min, min.offsetBy(dim - 1));
275  }
276 
278  static CoordBBox inf() { return CoordBBox(Coord::min(), Coord::max()); }
279 
280  const Coord& min() const { return mMin; }
281  const Coord& max() const { return mMax; }
282 
283  Coord& min() { return mMin; }
284  Coord& max() { return mMax; }
285 
286  void reset() { mMin = Coord::max(); mMax = Coord::min(); }
287  void reset(const Coord& min, const Coord& max) { mMin = min; mMax = max; }
288  void resetToCube(const Coord& min, ValueType dim) { mMin = min; mMax = min.offsetBy(dim - 1); }
289 
291  Coord getStart() const { return mMin; }
293  Coord getEnd() const { return mMax.offsetBy(1); }
294 
295  bool operator==(const CoordBBox& rhs) const { return mMin == rhs.mMin && mMax == rhs.mMax; }
296  bool operator!=(const CoordBBox& rhs) const { return !(*this == rhs); }
297 
298  bool empty() const { return (mMin[0] > mMax[0] || mMin[1] > mMax[1] || mMin[2] > mMax[2]); }
300  operator bool() const { return !this->empty(); }
302  bool hasVolume() const { return !this->empty(); }
304 
306  Vec3d getCenter() const { return 0.5 * Vec3d((mMin + mMax).asPointer()); }
307 
311  Coord dim() const { return mMax.offsetBy(1) - mMin; }
313  Coord extents() const { return this->dim(); }
316  Index64 volume() const
317  {
318  const Coord d = this->dim();
319  return Index64(d[0]) * Index64(d[1]) * Index64(d[2]);
320  }
322  bool is_divisible() const { return mMin[0]<mMax[0] && mMin[1]<mMax[1] && mMin[2]<mMax[2]; }
323 
325  size_t minExtent() const { return this->dim().minIndex(); }
326 
328  size_t maxExtent() const { return this->dim().maxIndex(); }
329 
331  bool isInside(const Coord& xyz) const
332  {
333  return !(Coord::lessThan(xyz,mMin) || Coord::lessThan(mMax,xyz));
334  }
335 
337  bool isInside(const CoordBBox& b) const
338  {
339  return !(Coord::lessThan(b.mMin,mMin) || Coord::lessThan(mMax,b.mMax));
340  }
341 
343  bool hasOverlap(const CoordBBox& b) const
344  {
345  return !(Coord::lessThan(mMax,b.mMin) || Coord::lessThan(b.mMax,mMin));
346  }
347 
349  void expand(ValueType padding)
350  {
351  mMin.offset(-padding);
352  mMax.offset( padding);
353  }
355  void expand(const Coord& xyz)
356  {
357  mMin.minComponent(xyz);
358  mMax.maxComponent(xyz);
359  }
361  void expand(const CoordBBox& bbox)
362  {
363  mMin.minComponent(bbox.min());
364  mMax.maxComponent(bbox.max());
365  }
367  void intersect(const CoordBBox& bbox)
368  {
369  mMin.maxComponent(bbox.min());
370  mMax.minComponent(bbox.max());
371  }
374  void expand(const Coord& min, Coord::ValueType dim)
375  {
376  mMin.minComponent(min);
377  mMax.maxComponent(min.offsetBy(dim-1));
378  }
380  void translate(const Coord& t) { mMin += t; mMax += t; }
381 
383  void read(std::istream& is) { mMin.read(is); mMax.read(is); }
385  void write(std::ostream& os) const { mMin.write(os); mMax.write(os); }
386 
387 private:
388  Coord mMin, mMax;
389 }; // class CoordBBox
390 
391 
393 
394 
395 inline std::ostream& operator<<(std::ostream& os, const Coord& xyz)
396 {
397  os << xyz.asVec3i(); return os;
398 }
399 
400 
402 template<typename T>
404 inline Vec3<typename promote<T, typename Coord::ValueType>::type>
405 operator+(const Vec3<T>& v0, const Coord& v1)
406 {
408  result[0] += v1[0];
409  result[1] += v1[1];
410  result[2] += v1[2];
411  return result;
412 }
413 
414 template<typename T>
415 inline Vec3<typename promote<T, typename Coord::ValueType>::type>
416 operator+(const Coord& v1, const Vec3<T>& v0)
417 {
419  result[0] += v1[0];
420  result[1] += v1[1];
421  result[2] += v1[2];
422  return result;
423 }
425 
426 
428 template <typename T>
430 inline Vec3<typename promote<T, Coord::ValueType>::type>
431 operator-(const Vec3<T>& v0, const Coord& v1)
432 {
434  result[0] -= v1[0];
435  result[1] -= v1[1];
436  result[2] -= v1[2];
437  return result;
438 }
439 
440 template <typename T>
441 inline Vec3<typename promote<T, Coord::ValueType>::type>
442 operator-(const Coord& v1, const Vec3<T>& v0)
443 {
445  result[0] -= v1[0];
446  result[1] -= v1[1];
447  result[2] -= v1[2];
448  return -result;
449 }
451 
452 inline std::ostream&
453 operator<<(std::ostream& os, const CoordBBox& b)
454 {
455  os << b.min() << " -> " << b.max();
456  return os;
457 }
458 
459 } // namespace math
460 } // namespace OPENVDB_VERSION_NAME
461 } // namespace openvdb
462 
463 #endif // OPENVDB_MATH_COORD_HAS_BEEN_INCLUDED
464 
465 // Copyright (c) 2012-2015 DreamWorks Animation LLC
466 // All rights reserved. This software is distributed under the
467 // Mozilla Public License 2.0 ( http://www.mozilla.org/MPL/2.0/ )
bool operator>(const Coord &rhs) const
Lexicographic greater than.
Definition: Coord.h:184
Int32 * asPointer()
Definition: Coord.h:156
static Coord ceil(const Vec3< T > &xyz)
Return the largest integer coordinates that are not greater than xyz+1 (node centered conversion)...
Definition: Coord.h:89
const Int32 * asPointer() const
Definition: Coord.h:155
bool operator!=(const CoordBBox &rhs) const
Definition: Coord.h:296
static Coord minComponent(const Coord &lhs, const Coord &rhs)
Return the component-wise minimum of the two Coords.
Definition: Coord.h:205
Coord & offset(Int32 n)
Definition: Coord.h:110
Coord & operator>>=(size_t n)
Definition: Coord.h:140
void minComponent(const Coord &other)
Perform a component-wise minimum with the other Coord.
Definition: Coord.h:189
Vec3< Index32 > Vec3I
Definition: Coord.h:53
const Coord & max() const
Definition: Coord.h:281
void expand(ValueType padding)
Pad this bounding box with the specified padding.
Definition: Coord.h:349
Coord extents() const
Definition: Coord.h:313
Coord & setX(Int32 x)
Definition: Coord.h:101
Vec3I asVec3I() const
Definition: Coord.h:160
General-purpose arithmetic and comparison routines, most of which accept arbitrary value types (or at...
Coord(const Vec3i &v)
Definition: Coord.h:61
void translate(const Coord &t)
Translate this bounding box by .
Definition: Coord.h:380
const Coord & min() const
Definition: Coord.h:280
size_t MaxIndex(const Vec3T &v)
Return the index [0,1,2] of the largest value in a 3D vector.
Definition: Math.h:893
void read(std::istream &is)
Definition: Coord.h:233
Coord & operator<<=(size_t n)
Definition: Coord.h:139
Coord offsetBy(Int32 dx, Int32 dy, Int32 dz) const
Definition: Coord.h:111
Vec3d getCenter() const
Return the floating-point position of the center of this bounding box.
Definition: Coord.h:306
void write(std::ostream &os) const
Serialize this bounding box to the given stream.
Definition: Coord.h:385
Int32 & y()
Definition: Coord.h:151
uint32_t Index32
Definition: Coord.h:51
Vec3s asVec3s() const
Definition: Coord.h:158
uint32_t Index32
Definition: Types.h:56
void intersect(const CoordBBox &bbox)
Intersect this bounding box with the given bounding box.
Definition: Coord.h:367
CoordBBox()
The default constructor produces an empty bounding box.
Definition: Coord.h:259
bool hasVolume() const
Return true if this bounding box is nonempty.
Definition: Coord.h:302
uint64_t Index64
Definition: Coord.h:255
Coord(const Int32 *v)
Definition: Coord.h:66
Signed (x, y, z) 32-bit integer coordinates.
Definition: Coord.h:47
Index64 volume() const
Return the integer volume of coordinates spanned by this bounding box.
Definition: Coord.h:316
int Ceil(float x)
Return the ceiling of x.
Definition: Math.h:804
const boost::disable_if_c< VecTraits< T >::IsVec, T >::type & min(const T &a, const T &b)
Definition: Composite.h:105
Int32 operator[](size_t i) const
Definition: Coord.h:149
Vec3< int32_t > Vec3i
Definition: Vec3.h:640
Vec3< typename promote< T, typename Coord::ValueType >::type > operator+(const Coord &v1, const Vec3< T > &v0)
Allow a Coord to be added to or subtracted from a Vec3.
Definition: Coord.h:416
Coord getEnd() const
Definition: Coord.h:293
CoordBBox(const Coord &min, const Coord &max)
Construct a bounding box with the given min and max bounds.
Definition: Coord.h:261
bool hasOverlap(const CoordBBox &b) const
Return true if the given bounding box overlaps with this bounding box.
Definition: Coord.h:343
static CoordBBox createCube(const Coord &min, ValueType dim)
Definition: Coord.h:272
int32_t Int32
Definition: Coord.h:50
Int32 z() const
Definition: Coord.h:148
void reset(const Coord &min, const Coord &max)
Definition: Coord.h:287
Coord & operator-=(const Coord &rhs)
Definition: Coord.h:122
Coord & reset(Int32 xyz)
Definition: Coord.h:99
#define OPENVDB_VERSION_NAME
Definition: version.h:43
Coord offsetBy(Int32 n) const
Definition: Coord.h:115
static Coord maxComponent(const Coord &lhs, const Coord &rhs)
Return the component-wise maximum of the two Coords.
Definition: Coord.h:213
Vec3d asVec3d() const
Definition: Coord.h:157
size_t minIndex() const
Return the index (0, 1 or 2) with the smallest value.
Definition: Coord.h:228
void expand(const Coord &min, Coord::ValueType dim)
Union this bounding box with the cubical bounding box of the given size and with the given minimum co...
Definition: Coord.h:374
Coord(Int32 x, Int32 y, Int32 z)
Definition: Coord.h:60
std::numeric_limits< ValueType > Limits
Definition: Coord.h:56
bool operator==(const CoordBBox &rhs) const
Definition: Coord.h:295
Coord & max()
Definition: Coord.h:284
bool operator<=(const Coord &rhs) const
Lexicographic less than or equal to.
Definition: Coord.h:177
Definition: Mat.h:146
void read(std::istream &is)
Unserialize this bounding box from the given stream.
Definition: Coord.h:383
void write(std::ostream &os) const
Definition: Coord.h:234
void reset()
Definition: Coord.h:286
bool operator!=(const Coord &rhs) const
Definition: Coord.h:167
Definition: Exceptions.h:39
float Round(float x)
Return x rounded to the nearest integer.
Definition: Math.h:767
static Coord round(const Vec3< T > &xyz)
Return xyz rounded to the closest integer coordinates (cell centered conversion). ...
Definition: Coord.h:76
bool isInside(const Coord &xyz) const
Return true if point (x, y, z) is inside this bounding box.
Definition: Coord.h:331
std::ostream & operator<<(std::ostream &os, const CoordBBox &b)
Definition: Coord.h:453
Coord & reset(Int32 x, Int32 y, Int32 z)
Definition: Coord.h:94
Int32 x() const
Definition: Coord.h:146
static Coord max()
Return the largest possible coordinate.
Definition: Coord.h:72
Coord getStart() const
Definition: Coord.h:291
Vec3< double > Vec3d
Definition: Vec3.h:643
Coord dim() const
Return the dimensions of the coordinates spanned by this bounding box.
Definition: Coord.h:311
Vec3i asVec3i() const
Definition: Coord.h:159
void asXYZ(Int32 &x, Int32 &y, Int32 &z) const
Definition: Coord.h:161
CoordBBox(CoordBBox &other, const tbb::split &)
Splitting constructor for use in TBB ranges.
Definition: Coord.h:264
bool operator<(const Coord &rhs) const
Lexicographic less than.
Definition: Coord.h:170
size_t minExtent() const
Return the index (0, 1 or 2) of the shortest axis.
Definition: Coord.h:325
Int32 & operator[](size_t i)
Definition: Coord.h:153
static Coord min()
Return the smallest possible coordinate.
Definition: Coord.h:69
Coord & offset(Int32 dx, Int32 dy, Int32 dz)
Definition: Coord.h:105
bool operator>=(const Coord &rhs) const
Lexicographic greater than or equal to.
Definition: Coord.h:186
Coord operator-() const
Definition: Coord.h:135
Coord & setY(Int32 y)
Definition: Coord.h:102
static Coord floor(const Vec3< T > &xyz)
Return the largest integer coordinates that are not greater than xyz (node centered conversion)...
Definition: Coord.h:82
Coord(const Vec3I &v)
Definition: Coord.h:62
const boost::disable_if_c< VecTraits< T >::IsVec, T >::type & max(const T &a, const T &b)
Definition: Composite.h:109
Int32 ValueType
Definition: Coord.h:55
int32_t Int32
Definition: Types.h:60
Definition: Coord.h:38
static CoordBBox inf()
Return an "infinite" bounding box, as defined by the Coord value range.
Definition: Coord.h:278
uint64_t Index64
Definition: Types.h:57
math::Vec3< Index32 > Vec3I
Definition: Types.h:77
Int32 & z()
Definition: Coord.h:152
Int32 & x()
Definition: Coord.h:150
void expand(const Coord &xyz)
Expand this bounding box to enclose point (x, y, z).
Definition: Coord.h:355
int Floor(float x)
Return the floor of x.
Definition: Math.h:796
bool isInside(const CoordBBox &b) const
Return true if the given bounding box is inside this bounding box.
Definition: Coord.h:337
size_t MinIndex(const Vec3T &v)
Return the index [0,1,2] of the smallest value in a 3D vector.
Definition: Math.h:872
static bool lessThan(const Coord &a, const Coord &b)
Definition: Coord.h:222
size_t maxExtent() const
Return the index (0, 1 or 2) of the longest axis.
Definition: Coord.h:328
Coord & operator+=(const Coord &rhs)
Definition: Coord.h:117
Coord operator-(const Coord &rhs) const
Definition: Coord.h:131
Coord::ValueType ValueType
Definition: Coord.h:256
Coord()
Definition: Coord.h:58
void maxComponent(const Coord &other)
Perform a component-wise maximum with the other Coord.
Definition: Coord.h:197
Coord operator+(const Coord &rhs) const
Definition: Coord.h:127
void expand(const CoordBBox &bbox)
Union this bounding box with the given bounding box.
Definition: Coord.h:361
#define OPENVDB_USE_VERSION_NAMESPACE
Definition: version.h:71
Vec3< typename promote< T, Coord::ValueType >::type > operator-(const Coord &v1, const Vec3< T > &v0)
Allow a Coord to be subtracted from a Vec3.
Definition: Coord.h:442
void resetToCube(const Coord &min, ValueType dim)
Definition: Coord.h:288
Coord(Int32 xyz)
Definition: Coord.h:59
bool is_divisible() const
Return true if this bounding box can be subdivided [mainly for use by TBB].
Definition: Coord.h:322
Vec3< float > Vec3s
Definition: Vec3.h:642
bool empty() const
Definition: Coord.h:298
bool operator==(const Coord &rhs) const
Definition: Coord.h:163
Coord & min()
Definition: Coord.h:283
Axis-aligned bounding box of signed integer coordinates.
Definition: Coord.h:252
Int32 y() const
Definition: Coord.h:147
Vec3< Int32 > Vec3i
Definition: Coord.h:52
size_t maxIndex() const
Return the index (0, 1 or 2) with the largest value.
Definition: Coord.h:231
Coord & setZ(Int32 z)
Definition: Coord.h:103