LSST Applications g042eb84c57+730a74494b,g04e9c324dd+8c5ae1fdc5,g134cb467dc+1f1e3e7524,g199a45376c+0ba108daf9,g1fd858c14a+fa7d31856b,g210f2d0738+f66ac109ec,g262e1987ae+83a3acc0e5,g29ae962dfc+d856a2cb1f,g2cef7863aa+aef1011c0b,g35bb328faa+8c5ae1fdc5,g3fd5ace14f+a1e0c9f713,g47891489e3+0d594cb711,g4d44eb3520+c57ec8f3ed,g4d7b6aa1c5+f66ac109ec,g53246c7159+8c5ae1fdc5,g56a1a4eaf3+fd7ad03fde,g64539dfbff+f66ac109ec,g67b6fd64d1+0d594cb711,g67fd3c3899+f66ac109ec,g6985122a63+0d594cb711,g74acd417e5+3098891321,g786e29fd12+668abc6043,g81db2e9a8d+98e2ab9f28,g87389fa792+8856018cbb,g89139ef638+0d594cb711,g8d7436a09f+80fda9ce03,g8ea07a8fe4+760ca7c3fc,g90f42f885a+033b1d468d,g97be763408+a8a29bda4b,g99822b682c+e3ec3c61f9,g9d5c6a246b+0d5dac0c3d,ga41d0fce20+9243b26dd2,gbf99507273+8c5ae1fdc5,gd7ef33dd92+0d594cb711,gdab6d2f7ff+3098891321,ge410e46f29+0d594cb711,geaed405ab2+c4bbc419c6,gf9a733ac38+8c5ae1fdc5,w.2025.38
LSST Data Management Base Package
|
Box3d
represents a box in ℝ³.
More...
#include <Box3d.h>
Public Member Functions | |
Box3d () | |
This constructor creates an empty 3D box. | |
Box3d (Vector3d const &v) | |
This constructor creates a box containing a single point. | |
Box3d (Vector3d const &v1, Vector3d const &v2) | |
This constructor creates a box spanning the intervals [v1.x(), v2.x()], [v1.y(), v2.y()], and [v1.z(), v2.z()]. | |
Box3d (Vector3d const &v, double w, double h, double d) | |
This constructor creates a box with center v, half-width w, half-height h, and half-depth d. | |
Box3d (Interval1d const &x, Interval1d const &y, Interval1d const &z) | |
This constructor creates a box spanning the given x, y, and z intervals. | |
bool | operator== (Box3d const &b) const |
Two 3D boxes are equal if they contain the same points. | |
bool | operator!= (Box3d const &b) const |
bool | operator== (Vector3d const &v) const |
A box is equal to a point if it contains only that point. | |
bool | operator!= (Vector3d const &v) const |
Interval1d | operator() (int i) const |
The function call operator returns the i -th interval of this box. | |
Interval1d const & | x () const |
Interval1d const & | y () const |
Interval1d const & | z () const |
bool | isEmpty () const |
isEmpty returns true if this box does not contain any points. | |
bool | isFull () const |
isFull returns true if this box contains all points in ℝ³. | |
Vector3d | getCenter () const |
getCenter returns the center of this box. | |
double | getWidth () const |
getWidth returns the width (x-axis extent) of this box. | |
double | getHeight () const |
getHeight returns the height (y-axis extent) of this box. | |
double | getDepth () const |
getDepth returns the depth (z-axis extent) of this box. | |
Box3d & | dilateBy (double r) |
dilateBy minimally expands or shrinks this Box to include or remove all points within distance |r| of its boundary. | |
Box3d | dilatedBy (double r) const |
Box3d & | dilateBy (double w, double h, double d) |
dilateBy morphologically dilates or erodes the x, y, and z intervals of this box by w, h, and d. | |
Box3d | dilatedBy (double w, double h, double d) const |
Box3d & | erodeBy (double r) |
Box3d | erodedBy (double r) const |
Box3d & | erodeBy (double w, double h, double d) |
Box3d | erodedBy (double w, double h, double d) const |
Relationship | relate (Vector3d const &v) const |
Relationship | relate (Box3d const &b) const |
bool | contains (Vector3d const &b) const |
bool | contains (Box3d const &b) const |
bool | contains (double x_, double y_, double z_) const |
bool | isDisjointFrom (Vector3d const &b) const |
bool | isDisjointFrom (Box3d const &b) const |
bool | intersects (Vector3d const &b) const |
bool | intersects (Box3d const &b) const |
bool | isWithin (Vector3d const &b) const |
bool | isWithin (Box3d const &b) const |
Box3d & | clipTo (Vector3d const &b) |
Box3d & | clipTo (Box3d const &b) |
Box3d | clippedTo (Vector3d const &b) const |
Box3d | clippedTo (Box3d const &b) const |
Box3d & | expandTo (Vector3d const &b) |
Box3d & | expandTo (Box3d const &b) |
Box3d | expandedTo (Vector3d const &b) const |
Box3d | expandedTo (Box3d const &b) const |
Static Public Member Functions | |
static Box3d | empty () |
static Box3d | full () |
static Box3d | aroundUnitSphere () |
aroundUnitSphere returns a minimal Box3d containing the unit sphere. | |
Box3d
represents a box in ℝ³.
It is the Cartesian product of three intervals of ℝ.
|
inline |
|
inlineexplicit |
This constructor creates a box spanning the intervals [v1.x(), v2.x()], [v1.y(), v2.y()], and [v1.z(), v2.z()].
Definition at line 83 of file Box3d.h.
|
inline |
This constructor creates a box with center v, half-width w, half-height h, and half-depth d.
Definition at line 93 of file Box3d.h.
|
inline |
|
inlinestatic |
|
inline |
contains
returns true iff the intersection of this box and b is equal to b.
|
inline |
|
inline |
|
inline |
dilateBy
minimally expands or shrinks this Box to include or remove all points within distance |r| of its boundary.
If this box is empty or full, or if r is zero, there is no effect. If r is positive, points are added, and if r is negative they are removed.
Definition at line 287 of file Box3d.h.
|
inline |
dilateBy
morphologically dilates or erodes the x, y, and z intervals of this box by w, h, and d.
If w is positive, the x interval is dilated by [-w,w]. If w is zero, the corresponding interval is not modified, and if it is negative, the longitude interval is eroded by [w,-w]. The action of h and d on the y and z intervals is analogous.
If this box is empty or full, there is no effect.
Definition at line 297 of file Box3d.h.
|
inline |
|
inline |
|
inlinestatic |
|
inline |
|
inline |
|
inline |
|
inline |
|
inlinestatic |
|
inline |
getCenter
returns the center of this box.
An arbitrary vector is returned for boxes that are empty or full.
Definition at line 146 of file Box3d.h.
|
inline |
getDepth
returns the depth (z-axis extent) of this box.
It is negative or NaN for empty boxes, and infinite for full boxes.
Definition at line 160 of file Box3d.h.
|
inline |
|
inline |
|
inline |
|
inline |
|
inline |
|
inline |
|
inline |
isEmpty
returns true if this box does not contain any points.
Definition at line 135 of file Box3d.h.
|
inline |
isFull
returns true if this box contains all points in ℝ³.
|
inline |
|
inline |
|
inline |
|
inline |
|
inline |
|
inline |
|
inline |
|
inline |
Definition at line 318 of file Box3d.h.
|
inline |
|
inline |
|
inline |
|
inline |