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LSST Data Management Base Package
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AngleInterval
represents closed intervals of arbitrary angles.
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#include <AngleInterval.h>
Public Member Functions | |
AngleInterval () | |
AngleInterval (Angle x) | |
AngleInterval (Angle x, Angle y) | |
AngleInterval (Base const &base) | |
bool | operator== (Interval const &i) const |
Two closed intervals are equal if their endpoints are the same, or both are empty. | |
bool | operator== (Angle x) const |
A closed interval is equal to a point x if both endpoints equal x. | |
bool | operator!= (Interval const &i) const |
bool | operator!= (Angle x) const |
Angle | getA () const |
getA returns the lower endpoint of this interval. | |
Angle | getB () const |
getB returns the upper endpoint of this interval. | |
bool | isEmpty () const |
isEmpty returns true if this interval does not contain any points. | |
Angle | getCenter () const |
getCenter returns the center of this interval. | |
Angle | getSize () const |
getSize returns the size (length, width) of this interval. | |
Interval & | dilateBy (Angle x) |
For positive x, dilateBy morphologically dilates this interval by [-x,x], which is equivalent to the taking the Minkowski sum with [-x,x]. | |
Interval & | erodeBy (Angle x) |
AngleInterval | dilatedBy (Angle x) const |
AngleInterval | erodedBy (Angle x) const |
bool | contains (Angle x) const |
bool | contains (Interval const &x) const |
bool | isDisjointFrom (Angle x) const |
bool | isDisjointFrom (Interval const &x) const |
bool | intersects (Angle x) const |
bool | intersects (Interval const &x) const |
bool | isWithin (Angle x) const |
bool | isWithin (Interval const &x) const |
Relationship | relate (Angle x) const |
Relationship | relate (Interval const &x) const |
Interval & | clipTo (Angle x) |
Interval & | clipTo (Interval const &x) |
AngleInterval | clippedTo (Angle x) const |
AngleInterval | clippedTo (Interval const &x) const |
Interval & | expandTo (Angle x) |
Interval & | expandTo (Interval const &x) |
AngleInterval | expandedTo (Angle x) const |
AngleInterval | expandedTo (Interval const &x) const |
Static Public Member Functions | |
static AngleInterval | fromDegrees (double x, double y) |
static AngleInterval | fromRadians (double x, double y) |
static AngleInterval | empty () |
static AngleInterval | full () |
AngleInterval
represents closed intervals of arbitrary angles.
Definition at line 47 of file AngleInterval.h.
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inline |
Definition at line 71 of file AngleInterval.h.
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inlineexplicit |
Definition at line 73 of file AngleInterval.h.
Definition at line 75 of file AngleInterval.h.
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inline |
Definition at line 77 of file AngleInterval.h.
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inlineinherited |
clippedTo
returns the intersection of this interval and x.
Definition at line 190 of file Interval.h.
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inlineinherited |
clippedTo
returns the intersection of this interval and x.
Definition at line 192 of file Interval.h.
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inlineinherited |
clipTo
shrinks this interval until all its points are in x.
Definition at line 166 of file Interval.h.
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inlineinherited |
clipTo
shrinks this interval until all its points are in x.
Definition at line 177 of file Interval.h.
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inlineinherited |
contains
returns true if the intersection of this interval and x is equal to x.
Definition at line 105 of file Interval.h.
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inlineinherited |
contains
returns true if the intersection of this interval and x is equal to x.
Definition at line 109 of file Interval.h.
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inlineinherited |
For positive x, dilateBy
morphologically dilates this interval by [-x,x], which is equivalent to the taking the Minkowski sum with [-x,x].
For negative x, it morphologically erodes this interval by [x,-x]. If x is zero or NaN, or this interval is empty, there is no effect.
Definition at line 237 of file Interval.h.
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inlineinherited |
Definition at line 246 of file Interval.h.
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inlinestatic |
Definition at line 61 of file AngleInterval.h.
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inlineinherited |
Definition at line 245 of file Interval.h.
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inlineinherited |
Definition at line 247 of file Interval.h.
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inlineinherited |
expandedTo
returns the smallest interval containing the union of this interval and x.
Definition at line 225 of file Interval.h.
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inlineinherited |
expandedTo
returns the smallest interval containing the union of this interval and x.
Definition at line 227 of file Interval.h.
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inlineinherited |
expandTo
minimally expands this interval to contain x.
Definition at line 199 of file Interval.h.
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inlineinherited |
expandTo
minimally expands this interval to contain x.
Definition at line 211 of file Interval.h.
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inlinestatic |
Definition at line 51 of file AngleInterval.h.
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inlinestatic |
Definition at line 56 of file AngleInterval.h.
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inlinestatic |
Definition at line 65 of file AngleInterval.h.
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inlineinherited |
getA
returns the lower endpoint of this interval.
The return value for empty intervals is arbitrary.
Definition at line 83 of file Interval.h.
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inlineinherited |
getB
returns the upper endpoint of this interval.
The return value for empty intervals is arbitrary.
Definition at line 87 of file Interval.h.
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inlineinherited |
getCenter
returns the center of this interval.
It is arbitrary for empty intervals.
Definition at line 96 of file Interval.h.
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inlineinherited |
getSize
returns the size (length, width) of this interval.
It is zero for single-point intervals, and NaN or negative for empty intervals.
Definition at line 100 of file Interval.h.
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inlineinherited |
intersects
returns true if the intersection of this interval and x is non-empty.
Definition at line 137 of file Interval.h.
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inlineinherited |
intersects
returns true if the intersection of this interval and x is non-empty.
Definition at line 139 of file Interval.h.
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inlineinherited |
isDisjointFrom
returns true if the intersection of this interval and x is empty.
Definition at line 122 of file Interval.h.
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inlineinherited |
isDisjointFrom
returns true if the intersection of this interval and x is empty.
Definition at line 126 of file Interval.h.
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inlineinherited |
isEmpty
returns true if this interval does not contain any points.
Definition at line 90 of file Interval.h.
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inlineinherited |
isWithin
returns true if the intersection of this interval and x is this interval.
Definition at line 147 of file Interval.h.
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inlineinherited |
isWithin
returns true if the intersection of this interval and x is this interval.
Definition at line 151 of file Interval.h.
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inlineinherited |
Definition at line 79 of file Interval.h.
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inlineinherited |
Definition at line 72 of file Interval.h.
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inlineinherited |
A closed interval is equal to a point x if both endpoints equal x.
Definition at line 75 of file Interval.h.
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inlineinherited |
Two closed intervals are equal if their endpoints are the same, or both are empty.
Definition at line 68 of file Interval.h.
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inherited |
relate
returns a bitset S describing the spatial relationships between this interval and x. For each relation that holds, the bitwise AND of S and the corresponding Relationship will be non-zero.
Definition at line 160 of file Interval.h.
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inherited |
relate
returns a bitset S describing the spatial relationships between this interval and x. For each relation that holds, the bitwise AND of S and the corresponding Relationship will be non-zero.
Definition at line 161 of file Interval.h.