Jpp
15.0.0-rc.2
the software that should make you happy
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Data structure for vector in two dimensions. More...
#include <JVector2D.hh>
Public Member Functions | |
JVector2D () | |
Default constructor. More... | |
JVector2D (const double x, const double y) | |
Constructor. More... | |
double | getX () const |
Get x position. More... | |
double | getY () const |
Get y position. More... | |
JVector2D & | negate () |
Negate vector. More... | |
JVector2D & | add (const JVector2D &vector) |
Add vector. More... | |
JVector2D & | sub (const JVector2D &vector) |
Subtract vector. More... | |
JVector2D & | mul (const double factor) |
Scale vector. More... | |
JVector2D & | div (const double factor) |
Scale vector. More... | |
JVector2D & | transform (const JMatrix2D &T) |
Transform. More... | |
bool | equals (const JVector2D &vector, const double precision=std::numeric_limits< double >::min()) const |
Check equality. More... | |
double | getLengthSquared () const |
Get length squared. More... | |
double | getLength () const |
Get length. More... | |
double | getDistanceSquared (const JVector2D &point) const |
Get squared of distance to point. More... | |
double | getDistance (const JVector2D &point) const |
Get distance to point. More... | |
double | getDot (const JVector2D &point) const |
Get dot product. More... | |
double | getPerpDot (const JVector2D &point) const |
Get perpendicular dot product. More... | |
JFirst_t & | mul (const JSecond_t &object) |
Multiply with object. More... | |
Protected Attributes | |
double | __x |
double | __y |
Data structure for vector in two dimensions.
This class implements the JMATH::JMath interface.
Definition at line 32 of file JVector2D.hh.
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Subtract vector.
vector | vector |
Definition at line 115 of file JVector2D.hh.
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Scale vector.
factor | multiplication factor |
Definition at line 130 of file JVector2D.hh.
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Scale vector.
factor | division factor |
Definition at line 145 of file JVector2D.hh.
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Check equality.
vector | vector |
precision | precision |
Definition at line 175 of file JVector2D.hh.
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Get length.
Definition at line 199 of file JVector2D.hh.
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Get squared of distance to point.
point | point |
Definition at line 211 of file JVector2D.hh.
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Get distance to point.
point | point |
Definition at line 223 of file JVector2D.hh.
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Get dot product.
point | vector |
Definition at line 235 of file JVector2D.hh.
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Get perpendicular dot product.
point | vector |
Definition at line 249 of file JVector2D.hh.
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Multiply with object.
object | object |
Definition at line 357 of file JMath.hh.
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Definition at line 257 of file JVector2D.hh.
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Definition at line 258 of file JVector2D.hh.