se_core::Point2 Class Reference

A 2 element point that is represented by x,y coordinates. More...

#include <Point2.hpp>

Inheritance diagram for se_core::Point2:


Public Types
enum	{ DIMENSION = 2 }
	dimension More...
Public Member Functions
	Point2 (coor_t x, coor_t y)
	Constructs and initializes a Point2 from the specified xy coordinates.
	Point2 (const coor_t p[])
	Constructs and initializes a Point2 from the specified array.
	Point2 (const Tuple2 &t1)
	Constructs and initializes a Point2 from the specified Tuple2.
	Point2 ()
	Constructs and initializes a Point2 to (0,0).
void	projectIsometric (Point3 &p1)
	Project 3d point into isometric 2d coordinates.
void	projectTopDown (Point3 &p1)
	Project 3d point into top down 2d coordinates.
coor_double_t	distanceSquared (const Point2 &p1) const
	Computes the square of the distance between this point and point p1.
coor_t	distance (const Point2 &p1) const
	Computes the distance between this point and point p1.
coor_t	distanceL1 (const Point2 &p1) const
	Computes the L-1 (Manhattan) distance between this point and point p1.
coor_t	distanceLinf (const Point2 &p1) const
	Computes the L-infinite distance between this point and point p1.
scale_t	lineIntersect (const Point2 &a0, const Point2 &a1, const Point2 &b0, const Point2 &b1)
scale_t	lineIntersect (const Point3 &a0, const Point3 &a1, const Point3 &b0, const Point3 &b1)
bool	willAIntersectB (const Point2 &a0, const Point2 &a1, const Point2 &b0, const Point2 &b1)
bool	willAIntersectB (const Point3 &a0, const Point3 &a1, const Point3 &b0, const Point3 &b1, float tolerance=0)
void	nearestPoint (const Point2 &pt1, const Point2 &pt2, const Point2 &testPoint)
float	left (const Point2 &P0, const Point2 &P1) const
	tests if point is Left\|On\|Right of the line P0 to P1.
bool	isLeft (const Point2 &P0, const Point2 &P1) const
Point2 &	operator= (const Tuple2 &t)
coor_t	dot (const Vector2 &v1) const
	Computes the dot product of the this vector and vector v1.
coor_double_t	lengthSquared () const
	Returns the squared length of this vector.
coor_t	length () const
	Returns the length of this vector.
void	normalize ()
	Normalizes this vector in place.
void	normalize (const Vector2 &v1)
	Sets the value of this vector to the normalization of vector v1.
bray_t	angle (const Vector2 &v1) const
	Returns the angle in braybrookians between this vector and the vector parameter; the return value is constrained to the range [0,255].
void	set (coor_t xvalue, coor_t yvalue)
	Sets the value of this tuple to the specified xy coordinates.
void	set (const coor_t t[])
	Sets the value of this tuple from the 2 values specified in the array.
void	set (const Tuple2 &t1)
	Sets the value of this tuple to the value of the Tuple2 argument.
void	get (coor_t t[]) const
	Copies the value of the elements of this tuple into the array t[].
void	get (Tuple2 *t) const
	Gets the value of this tuple and copies the values into the Tuple2.
void	add (const Tuple2 &t1, const Tuple2 &t2)
	Sets the value of this tuple to the vector sum of tuples t1 and t2.
void	add (const Tuple2 &t1)
	Sets the value of this tuple to the vector sum of itself and tuple t1.
void	sub (const Tuple2 &t1, const Tuple2 &t2)
	Sets the value of this tuple to the vector difference of tuple t1 and t2 (this = t1 - t2).
void	sub (const Tuple2 &t1)
	Sets the value of this tuple to the vector difference of itself and tuple t1 (this = this - t1).
void	negate (const Tuple2 &t1)
	Sets the value of this tuple to the negation of tuple t1.
void	negate ()
	Negates the value of this vector in place.
void	scale (scale_t s, const Tuple2 &t1)
	Sets the value of this tuple to the scalar multiplication of tuple t1.
void	scale (scale_t s)
	Sets the value of this tuple to the scalar multiplication of itself.
void	scaleAdd (scale_t s, const Tuple2 &t1, const Tuple2 &t2)
	Sets the value of this tuple to the scalar multiplication of tuple t1 and then adds tuple t2 (this = s*t1 + t2).
void	scaleAdd (scale_t s, const Tuple2 &t1)
	Sets the value of this tuple to the scalar multiplication of itself and then adds tuple t1 (this = s*this + t1).
bool	equals (const Tuple2 &t1) const
	Returns true if all of the data members of Tuple2 t1 are equal to the corresponding data members in this.
bool	isNan () const
bool	epsilonEquals (const Tuple2 &t1, coor_t epsilon) const
	Returns true if the L-infinite distance between this tuple and tuple t1 is less than or equal to the epsilon parameter, otherwise returns false.
void	clamp (coor_t min, coor_t max, const Tuple2 &t)
	Clamps the tuple parameter to the range [low, high] and places the values into this tuple.
void	clamp (coor_t min, coor_t max)
	Clamps this tuple to the range [low, high].
void	clampMin (coor_t min, const Tuple2 &t)
	Clamps the minimum value of the tuple parameter to the min parameter and places the values into this tuple.
void	clampMin (coor_t min)
	Clamps the minimum value of this tuple to the min parameter.
void	clampMax (coor_t max, const Tuple2 &t)
	Clamps the maximum value of the tuple parameter to the max parameter and places the values into this tuple.
void	clampMax (coor_t max)
	Clamps the maximum value of this tuple to the max parameter.
void	absolute (const Tuple2 &t)
	Sets each component of the tuple parameter to its absolute value and places the modified values into this tuple.
void	absolute ()
	Sets each component of this tuple to its absolute value.
void	interpolate (const Tuple2 &t1, const Tuple2 &t2, scale_t alpha)
	Linearly interpolates between tuples t1 and t2 and places the result into this tuple: this = (1-alpha)t1 + alphat2.
void	interpolate (const Tuple2 &t1, scale_t alpha)
	Linearly interpolates between this tuple and tuple t1 and places the result into this tuple: this = (1-alpha)this + alphat1.
char *	toString (char *buffer) const
	Returns a string that contains the values of this Tuple2.
bool	operator== (const Tuple2 &t1) const
coor_t	operator[] (short index) const
coor_t &	operator[] (short index)
Tuple2 &	operator+= (const Tuple2 &t1)
Tuple2 &	operator-= (const Tuple2 &t1)
Tuple2 &	operator *= (scale_t s)
Tuple2	operator+ (const Tuple2 &t1) const
Tuple2	operator- (const Tuple2 &t1) const
Tuple2	operator * (scale_t s) const
Public Attributes
coor_t	x_
	The x coordinate.
coor_t	y_
	The y coordinate.

Detailed Description

A 2 element point that is represented by x,y coordinates.

Version:

specification 1.1, implementation

Revision: 1.4

Date: 1999/10/06 02:52:46

Author:: Kenji hiranabe

Definition at line 34 of file Point2.hpp.

Member Enumeration Documentation

anonymous enum [inherited]

dimension

Enumeration values:

DIMENSION

Definition at line 43 of file Tuple2.hpp.

Constructor & Destructor Documentation

se_core::Point2::Point2 ( coor_t x,

coor_t y

) [inline]

Constructs and initializes a Point2 from the specified xy coordinates.

Parameters:

x the x coordinate

y the y coordinate

Definition at line 41 of file Point2.hpp.

se_core::Point2::Point2 ( const coor_t p[] ) [inline]

Constructs and initializes a Point2 from the specified array.

Parameters:

p the array of length 2 containing xy in order

Definition at line 47 of file Point2.hpp.

se_core::Point2::Point2 ( const Tuple2 & t1 ) [inline]

Constructs and initializes a Point2 from the specified Tuple2.

Parameters:

t1 the Tuple2 containing the initialization x y data

Definition at line 53 of file Point2.hpp.

se_core::Point2::Point2 ( ) [inline]

Constructs and initializes a Point2 to (0,0).

Definition at line 58 of file Point2.hpp.

Member Function Documentation

void se_core::Tuple2::absolute ( ) [inline, inherited]

Sets each component of this tuple to its absolute value.

Definition at line 319 of file Tuple2.hpp.

void se_core::Tuple2::absolute ( const Tuple2 & t ) [inline, inherited]

Sets each component of the tuple parameter to its absolute value and places the modified values into this tuple.

Parameters:

t the source tuple, which will not be modified

Definition at line 279 of file Tuple2.hpp.

void se_core::Tuple2::add ( const Tuple2 & t1 ) [inline, inherited]

Sets the value of this tuple to the vector sum of itself and tuple t1.

Parameters:

t1 the other tuple

Definition at line 136 of file Tuple2.hpp.
References se_core::Tuple2::x_, and se_core::Tuple2::y_.

void se_core::Tuple2::add ( const Tuple2 & t1,

const Tuple2 & t2

) [inline, inherited]

Sets the value of this tuple to the vector sum of tuples t1 and t2.

Parameters:

t1 the first tuple

t2 the second tuple

Definition at line 127 of file Tuple2.hpp.
References se_core::Tuple2::x_, and se_core::Tuple2::y_.

bray_t se_core::Vector2::angle ( const Vector2 & v1 ) const [inherited]

Returns the angle in braybrookians between this vector and the vector parameter; the return value is constrained to the range [0,255].

Parameters:

v1 the other vector

Returns:
the angle in braybrookians in the range [0,255]

Definition at line 16 of file Vector2.cpp.
References abs, se_core::Tuple2::x_, and se_core::Tuple2::y_.

void se_core::Tuple2::clamp ( coor_t min,

coor_t max

) [inline, inherited]

Clamps this tuple to the range [low, high].

Parameters:

min the lowest value in this tuple after clamping

max the highest value in this tuple after clamping

Definition at line 289 of file Tuple2.hpp.

void se_core::Tuple2::clamp ( coor_t min,

coor_t max,

const Tuple2 & t

) [inline, inherited]

Clamps the tuple parameter to the range [low, high] and places the values into this tuple.

Parameters:

min the lowest value in the tuple after clamping

max the highest value in the tuple after clamping

t the source tuple, which will not be modified

Definition at line 246 of file Tuple2.hpp.

void se_core::Tuple2::clampMax ( coor_t max ) [inline, inherited]

Clamps the maximum value of this tuple to the max parameter.

Parameters:

max the highest value in the tuple after clamping

Definition at line 309 of file Tuple2.hpp.

void se_core::Tuple2::clampMax ( coor_t max,

const Tuple2 & t

) [inline, inherited]

Clamps the maximum value of the tuple parameter to the max parameter and places the values into this tuple.

Parameters:

max the highest value in the tuple after clamping

t the source tuple, which will not be modified

Definition at line 268 of file Tuple2.hpp.

void se_core::Tuple2::clampMin ( coor_t min ) [inline, inherited]

Clamps the minimum value of this tuple to the min parameter.

Parameters:

min the lowest value in this tuple after clamping

Definition at line 298 of file Tuple2.hpp.

void se_core::Tuple2::clampMin ( coor_t min,

const Tuple2 & t

) [inline, inherited]

Clamps the minimum value of the tuple parameter to the min parameter and places the values into this tuple.

Parameters:

min the lowest value in the tuple after clamping

t the source tuple, which will not be modified

Definition at line 257 of file Tuple2.hpp.

coor_t se_core::Point2::distance ( const Point2 & p1 ) const

Computes the distance between this point and point p1.

Parameters:

p1 the other point

Definition at line 8 of file Point2.cpp.

coor_t se_core::Point2::distanceL1 ( const Point2 & p1 ) const

Computes the L-1 (Manhattan) distance between this point and point p1.
The L-1 distance is equal to abs(x1-x2) + abs(y1-y2).
Parameters:

p1 the other point

Definition at line 13 of file Point2.cpp.
References abs, se_core::Tuple2::x_, and se_core::Tuple2::y_.

coor_t se_core::Point2::distanceLinf ( const Point2 & p1 ) const

Computes the L-infinite distance between this point and point p1.
The L-infinite distance is equal to MAX[abs(x1-x2), abs(y1-y2)].
Parameters:

p1 the other point

Definition at line 19 of file Point2.cpp.
References se_core::Tuple2::x_, and se_core::Tuple2::y_.

coor_double_t se_core::Point2::distanceSquared ( const Point2 & p1 ) const [inline]

Computes the square of the distance between this point and point p1.

Parameters:

p1 the other point

Definition at line 83 of file Point2.hpp.
References coor_double_t, se_core::Tuple2::x_, and se_core::Tuple2::y_.
Referenced by se_core::AreaEdge::distance(), and se_core::AreaEdge::isGuilty().

coor_t se_core::Vector2::dot ( const Vector2 & v1 ) const [inline, inherited]

Computes the dot product of the this vector and vector v1.

Parameters:

v1 the other vector

Definition at line 66 of file Vector2.hpp.
References coor_t, se_core::Tuple2::x_, and se_core::Tuple2::y_.
Referenced by nearestPoint().

bool se_core::Tuple2::epsilonEquals ( const Tuple2 & t1,

coor_t epsilon

) const [inherited]

Returns true if the L-infinite distance between this tuple and tuple t1 is less than or equal to the epsilon parameter, otherwise returns false.
The L-infinite distance is equal to MAX[abs(x1-x2), abs(y1-y2)].
Parameters:

t1 the tuple to be compared to this tuple

epsilon the threshold value

Definition at line 8 of file Tuple2.cpp.
References abs, se_core::Tuple2::x_, and se_core::Tuple2::y_.

bool se_core::Tuple2::equals ( const Tuple2 & t1 ) const [inline, inherited]

Returns true if all of the data members of Tuple2 t1 are equal to the corresponding data members in this.

Parameters:

t1 the vector with which the comparison is made.

Definition at line 224 of file Tuple2.hpp.
References se_core::Tuple2::x_, and se_core::Tuple2::y_.

void se_core::Tuple2::get ( Tuple2 * t ) const [inline, inherited]

Gets the value of this tuple and copies the values into the Tuple2.

Parameters:

t Tuple2 object into which that values of this object are copied

Definition at line 116 of file Tuple2.hpp.
References Assert, se_core::Tuple2::x_, and se_core::Tuple2::y_.

void se_core::Tuple2::get ( coor_t t[] ) const [inline, inherited]

Copies the value of the elements of this tuple into the array t[].

Parameters:

t the array that will contain the values of the vector asserting t has room for 2 values.

Definition at line 107 of file Tuple2.hpp.

void se_core::Tuple2::interpolate ( const Tuple2 & t1,

scale_t alpha

) [inline, inherited]

Linearly interpolates between this tuple and tuple t1 and places the result into this tuple: this = (1-alpha)*this + alpha*t1.

Parameters:

t1 the first tuple

alpha the alpha interpolation parameter

Definition at line 346 of file Tuple2.hpp.
References scale_t, se_core::Tuple2::x_, and se_core::Tuple2::y_.

void se_core::Tuple2::interpolate ( const Tuple2 & t1,

const Tuple2 & t2,

scale_t alpha

) [inline, inherited]

Linearly interpolates between tuples t1 and t2 and places the result into this tuple: this = (1-alpha)*t1 + alpha*t2.

Parameters:

t1 the first tuple

t2 the second tuple

alpha the alpha interpolation parameter

Definition at line 333 of file Tuple2.hpp.

bool se_core::Point2::isLeft ( const Point2 & P0,

const Point2 & P1

) const [inline]

Definition at line 125 of file Point2.hpp.
References se_basic::left().
Referenced by se_core::AreaEdge::isGuilty().

bool se_core::Tuple2::isNan ( ) const [inherited]

Definition at line 21 of file Tuple2.cpp.

float se_core::Point2::left ( const Point2 & P0,

const Point2 & P1

) const [inline]

tests if point is Left|On|Right of the line P0 to P1.
returns: >0 for left, 0 for on, and <0 for right of the line. (see the January 2001 Algorithm on Area of Triangles)
Definition at line 121 of file Point2.hpp.
References se_core::Tuple2::x_, and se_core::Tuple2::y_.

coor_t se_core::Vector2::length ( ) const [inherited]

Returns the length of this vector.

Returns:
the length of this vector

Definition at line 10 of file Vector2.cpp.
Referenced by nearestPoint().

coor_double_t se_core::Vector2::lengthSquared ( ) const [inline, inherited]

Returns the squared length of this vector.

Returns:
the squared length of this vector

Definition at line 74 of file Vector2.hpp.
References coor_double_t.

scale_t se_core::Point2::lineIntersect ( const Point3 & a0,

const Point3 & a1,

const Point3 & b0,

const Point3 & b1

)

Definition at line 120 of file Point2.cpp.
References scale_t, se_core::Tuple3::x_, and se_core::Tuple3::z_.

scale_t se_core::Point2::lineIntersect ( const Point2 & a0,

const Point2 & a1,

const Point2 & b0,

const Point2 & b1

)

Definition at line 97 of file Point2.cpp.
References scale_t, se_core::Tuple2::x_, and se_core::Tuple2::y_.
Referenced by se_basic::doLinesIntersectXZ(), se_basic::NavMesh::farthestLineOfSightXZ(), and se_basic::NavMesh::wallAngle().

void se_core::Point2::nearestPoint ( const Point2 & pt1,

const Point2 & pt2,

const Point2 & testPoint

)

Definition at line 25 of file Point2.cpp.
References coor_t, se_core::Vector2::dot(), se_core::Vector2::length(), se_core::Tuple2::scale(), scale_t, and se_core::Tuple2::sub().
Referenced by se_core::AreaEdge::distance(), and se_core::AreaEdge::isGuilty().

void se_core::Tuple2::negate ( ) [inline, inherited]

Negates the value of this vector in place.

Definition at line 172 of file Tuple2.hpp.

void se_core::Tuple2::negate ( const Tuple2 & t1 ) [inline, inherited]

Sets the value of this tuple to the negation of tuple t1.

Parameters:

t1 the source vector

Definition at line 164 of file Tuple2.hpp.
References se_core::Tuple2::x_, and se_core::Tuple2::y_.

void se_core::Vector2::normalize ( const Vector2 & v1 ) [inline, inherited]

Sets the value of this vector to the normalization of vector v1.

Parameters:

v1 the un-normalized vector

Definition at line 100 of file Vector2.hpp.
References se_core::Tuple2::set().

void se_core::Vector2::normalize ( ) [inline, inherited]

Normalizes this vector in place.

Definition at line 88 of file Vector2.hpp.
References coor_t.

Tuple2 se_core::Tuple2::operator * ( scale_t s ) const [inline, inherited]

Definition at line 413 of file Tuple2.hpp.

Tuple2& se_core::Tuple2::operator *= ( scale_t s ) [inline, inherited]

Definition at line 403 of file Tuple2.hpp.

Tuple2 se_core::Tuple2::operator+ ( const Tuple2 & t1 ) const [inline, inherited]

Definition at line 407 of file Tuple2.hpp.

Tuple2& se_core::Tuple2::operator+= ( const Tuple2 & t1 ) [inline, inherited]

Definition at line 395 of file Tuple2.hpp.

Tuple2 se_core::Tuple2::operator- ( const Tuple2 & t1 ) const [inline, inherited]

Definition at line 410 of file Tuple2.hpp.

Tuple2& se_core::Tuple2::operator-= ( const Tuple2 & t1 ) [inline, inherited]

Definition at line 399 of file Tuple2.hpp.

Point2& se_core::Point2::operator= ( const Tuple2 & t ) [inline]

Reimplemented from se_core::Vector2.
Definition at line 130 of file Point2.hpp.

bool se_core::Tuple2::operator== ( const Tuple2 & t1 ) const [inline, inherited]

Definition at line 360 of file Tuple2.hpp.

coor_t& se_core::Tuple2::operator[] ( short index ) [inline, inherited]

Definition at line 376 of file Tuple2.hpp.
References Assert, and coor_t.

coor_t se_core::Tuple2::operator[] ( short index ) const [inline, inherited]

Definition at line 364 of file Tuple2.hpp.
References Assert, and coor_t.

void se_core::Point2::projectIsometric ( Point3 & p1 ) [inline]

Project 3d point into isometric 2d coordinates.

Definition at line 64 of file Point2.hpp.
References se_core::Tuple3::x_, se_core::Tuple3::y_, and se_core::Tuple3::z_.

void se_core::Point2::projectTopDown ( Point3 & p1 ) [inline]

Project 3d point into top down 2d coordinates.

Definition at line 73 of file Point2.hpp.
References se_core::Tuple3::x_, and se_core::Tuple3::z_.

void se_core::Tuple2::scale ( scale_t s ) [inline, inherited]

Sets the value of this tuple to the scalar multiplication of itself.

Parameters:

s the scalar value

Definition at line 191 of file Tuple2.hpp.

void se_core::Tuple2::scale ( scale_t s,

const Tuple2 & t1

) [inline, inherited]

Sets the value of this tuple to the scalar multiplication of tuple t1.

Parameters:

s the scalar value

t1 the source tuple

Definition at line 182 of file Tuple2.hpp.
References se_core::Tuple2::x_, and se_core::Tuple2::y_.
Referenced by nearestPoint().

void se_core::Tuple2::scaleAdd ( scale_t s,

const Tuple2 & t1

) [inline, inherited]

Sets the value of this tuple to the scalar multiplication of itself and then adds tuple t1 (this = s*this + t1).

Parameters:

s the scalar value

t1 the tuple to be added

Definition at line 214 of file Tuple2.hpp.
References se_core::Tuple2::x_, and se_core::Tuple2::y_.

void se_core::Tuple2::scaleAdd ( scale_t s,

const Tuple2 & t1,

const Tuple2 & t2

) [inline, inherited]

Sets the value of this tuple to the scalar multiplication of tuple t1 and then adds tuple t2 (this = s*t1 + t2).

Parameters:

s the scalar value

t1 the tuple to be multipled

t2 the tuple to be added

Definition at line 203 of file Tuple2.hpp.
References se_core::Tuple2::x_, and se_core::Tuple2::y_.

void se_core::Tuple2::set ( const Tuple2 & t1 ) [inline, inherited]

Sets the value of this tuple to the value of the Tuple2 argument.

Parameters:

t1 the tuple to be copied

Definition at line 97 of file Tuple2.hpp.
References se_core::Tuple2::x_, and se_core::Tuple2::y_.

void se_core::Tuple2::set ( const coor_t t[] ) [inline, inherited]

Sets the value of this tuple from the 2 values specified in the array.

Parameters:

t the array of length 2 containing xy in order

Definition at line 88 of file Tuple2.hpp.

void se_core::Tuple2::set ( coor_t xvalue,

coor_t yvalue

) [inline, inherited]

Sets the value of this tuple to the specified xy coordinates.

Parameters:

xvalue the x coordinate

yvalue the y coordinate

Definition at line 79 of file Tuple2.hpp.
Referenced by se_core::AreaEdge::distance(), se_basic::NavMesh::farthestLineOfSightXZ(), and se_core::Vector2::normalize().

void se_core::Tuple2::sub ( const Tuple2 & t1 ) [inline, inherited]

Sets the value of this tuple to the vector difference of itself and tuple t1 (this = this - t1).

Parameters:

t1 the other tuple

Definition at line 155 of file Tuple2.hpp.
References se_core::Tuple2::x_, and se_core::Tuple2::y_.

void se_core::Tuple2::sub ( const Tuple2 & t1,

const Tuple2 & t2

) [inline, inherited]

Sets the value of this tuple to the vector difference of tuple t1 and t2 (this = t1 - t2).

Parameters:

t1 the first tuple

t2 the second tuple

Definition at line 146 of file Tuple2.hpp.
References se_core::Tuple2::x_, and se_core::Tuple2::y_.
Referenced by nearestPoint().

char * se_core::Tuple2::toString ( char * buffer ) const [inherited]

Returns a string that contains the values of this Tuple2.
The form is (x,y).
Returns:
the String representation

Definition at line 15 of file Tuple2.cpp.

bool se_core::Point2::willAIntersectB ( const Point3 & a0,

const Point3 & a1,

const Point3 & b0,

const Point3 & b1,

float tolerance = 0

)

Definition at line 165 of file Point2.cpp.
References scale_t, se_core::Tuple3::x_, and se_core::Tuple3::z_.

bool se_core::Point2::willAIntersectB ( const Point2 & a0,

const Point2 & a1,

const Point2 & b0,

const Point2 & b1

)

Definition at line 142 of file Point2.cpp.
References scale_t, se_core::Tuple2::x_, and se_core::Tuple2::y_.
Referenced by se_basic::NavMesh::wallAngle(), and se_basic::willLineAIntersectBXZ().

Member Data Documentation

coor_t se_core::Tuple2::x_ [inherited]

The x coordinate.

Definition at line 48 of file Tuple2.hpp.
Referenced by se_core::Tuple2::add(), se_core::Vector2::angle(), se_basic::NavMesh::barycentric(), distanceL1(), distanceLinf(), distanceSquared(), se_core::Vector2::dot(), se_core::Tuple2::epsilonEquals(), se_core::Tuple2::equals(), se_basic::NavMeshArea::farthestLineOfSight(), se_basic::NavMesh::farthestLineOfSightXZ(), se_core::Tuple2::get(), se_core::Tuple2::interpolate(), se_basic::NavMesh::isInsideTriangle(), left(), lineIntersect(), se_basic::Path::lineIntersect(), se_core::Tuple2::negate(), se_core::operator<<(), se_core::Tuple2::scale(), se_core::Tuple2::scaleAdd(), se_core::Tuple2::set(), se_core::Tuple2::sub(), and willAIntersectB().

coor_t se_core::Tuple2::y_ [inherited]

The y coordinate.

Definition at line 53 of file Tuple2.hpp.
Referenced by se_core::Tuple2::add(), se_core::Vector2::angle(), se_basic::NavMesh::barycentric(), distanceL1(), distanceLinf(), distanceSquared(), se_core::Vector2::dot(), se_core::Tuple2::epsilonEquals(), se_core::Tuple2::equals(), se_basic::NavMeshArea::farthestLineOfSight(), se_basic::NavMesh::farthestLineOfSightXZ(), se_core::Tuple2::get(), se_core::Tuple2::interpolate(), se_basic::NavMesh::isInsideTriangle(), left(), lineIntersect(), se_basic::Path::lineIntersect(), se_core::Tuple2::negate(), se_core::operator<<(), se_core::Tuple2::scale(), se_core::Tuple2::scaleAdd(), se_core::Tuple2::set(), se_core::Tuple2::sub(), and willAIntersectB().

The documentation for this class was generated from the following files:

core/src/util/vecmath/Point2.hpp
core/src/util/vecmath/Point2.cpp

Home Page | SagaEngine trunk (updated nightly) reference generated Sun Dec 2 20:06:31 2007 by Doxygen version 1.3.9.1.

se_core::Point2 Class Reference

Public Types

Public Member Functions

Public Attributes

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation