point.h File Reference

<mi32/point.h> Definitions for 2D and 3D point structures More...

#include <math.h>
#include <mi32/stddefns.h>
#include <mi32/membuf.h>

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Classes
struct	DPOINT2D
	2D point using 64-bit 'double' coordinates. More...
struct	DPOINT2D_OLD
	Define simple structures for use in unions These structures must not have constructors/destructors. More...
struct	DPOINT3D
	3D point using 64-bit 'double' coordinates. More...
struct	DPOINT3D_OLD
struct	DPOINT3DH
	3D homogeneous point using 64-bit 'double' coordinates. More...
struct	FPOINT2D
	2D point using 32-bit 'float' coordinates. More...
struct	FPOINT3D
	3D point using 32-bit 'float' coordinates. More...
struct	FPOINT3DH
	3D homogeneous point using 32-bit 'float' coordinates. More...
struct	LPOINT2D
	2D point using 32-bit integer coordinates. More...
struct	LPOINT3D
	3D point using 32-bit integer coordinates. More...
struct	WPOINT2D
	2D point using 16-bit integer coordinates. More...
struct	WPOINT3D
	3D point using 16-bit integer coordinates. More...
Enumerations
enum	DIMENSION { DIMENSION_2D = 0, DIMENSION_3D = 1 }
enum	ORIENTATION { ORIENTATION_Unknown = 0, ORIENTATION_CounterClockwise = 1, ORIENTATION_Clockwise = 2, ORIENTATION_EmptyPolygon = 3 }
Functions
bool	operator!= (const DPOINT3D &lhs, const DPOINT3D &rhs)
bool	operator!= (const DPOINT2D &lhs, const DPOINT2D &rhs)
bool	operator!= (const FPOINT3D &lhs, const FPOINT3D &rhs)
bool	operator!= (const FPOINT2D &lhs, const FPOINT2D &rhs)
bool	operator!= (const LPOINT2D &lhs, const LPOINT2D &rhs)
bool	operator!= (const WPOINT3D &lhs, const WPOINT3D &rhs)
bool	operator< (const DPOINT3D &lhs, const DPOINT3D &rhs)
bool	operator< (const DPOINT2D &lhs, const DPOINT2D &rhs)
bool	operator<= (const DPOINT3D &lhs, const DPOINT3D &rhs)
bool	operator<= (const DPOINT2D &lhs, const DPOINT2D &rhs)
bool	operator== (const DPOINT3D &lhs, const DPOINT3D &rhs)
bool	operator== (const DPOINT2D &lhs, const DPOINT2D &rhs)
bool	operator== (const FPOINT3D &lhs, const FPOINT3D &rhs)
bool	operator== (const FPOINT2D &lhs, const FPOINT2D &rhs)
bool	operator== (const LPOINT2D &lhs, const LPOINT2D &rhs)
bool	operator== (const WPOINT3D &lhs, const WPOINT3D &rhs)
bool	operator> (const DPOINT3D &lhs, const DPOINT3D &rhs)
bool	operator> (const DPOINT2D &lhs, const DPOINT2D &rhs)
bool	operator>= (const DPOINT3D &lhs, const DPOINT3D &rhs)
bool	operator>= (const DPOINT2D &lhs, const DPOINT2D &rhs)
void	SwapBytes (DPOINT3D &pt)
void	SwapBytes (DPOINT2D &pt)
void	SwapBytes (FPOINT3D &pt)
void	SwapBytes (FPOINT2D &pt)
void	SwapBytes (LPOINT3D &pt)
void	SwapBytes (LPOINT2D &pt)

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Detailed Description

<mi32/point.h> Definitions for 2D and 3D point structures

Definition in file point.h.

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Enumeration Type Documentation

enum DIMENSION

Enumeration of dimension types. Enumeration values: DIMENSION_2D  2 dimensional DIMENSION_3D  3 dimensional Definition at line 173 of file point.h.

enum ORIENTATION

Enumeration of orientation types assuming right-hand Cartesian system where counter-clocksize sweep from +X axis to +Y axis is 90 degrees. Enumeration values: ORIENTATION_Unknown  Orientation is unknown or cannot be computed. ORIENTATION_CounterClockwise  Counter-clockwise. ORIENTATION_Clockwise  Clockwise. ORIENTATION_EmptyPolygon  Polygon is empty, area is 0. Definition at line 180 of file point.h.

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Function Documentation

bool operator!= (  const DPOINT3D &  lhs, const DPOINT3D &  rhs )  [inline]

Not equal to: Exact match, no fuzzy test enabled. Definition at line 1391 of file point.h.

bool operator!= (  const DPOINT2D &  lhs, const DPOINT2D &  rhs )  [inline]

Not equal to: Exact match, no fuzzy test enabled. Definition at line 954 of file point.h.

bool operator!= (  const FPOINT3D &  lhs, const FPOINT3D &  rhs )  [inline]

Not equal to: Exact match, no fuzzy test enabled. Definition at line 734 of file point.h.

bool operator!= (  const FPOINT2D &  lhs, const FPOINT2D &  rhs )  [inline]

Exact inequality. Definition at line 561 of file point.h.

bool operator!= (  const LPOINT2D &  lhs, const LPOINT2D &  rhs )  [inline]

Inequality. Definition at line 354 of file point.h.

bool operator!= (  const WPOINT3D &  lhs, const WPOINT3D &  rhs )  [inline]

Not equal to: Exact match, no fuzzy test enabled. Definition at line 289 of file point.h.

bool operator< (  const DPOINT3D &  lhs, const DPOINT3D &  rhs )  [inline]

Less than: Exact match, no fuzzy test enabled. Definition at line 1399 of file point.h.

bool operator< (  const DPOINT2D &  lhs, const DPOINT2D &  rhs )  [inline]

Less than: Exact match, no fuzzy test enabled. Definition at line 962 of file point.h.

bool operator<= (  const DPOINT3D &  lhs, const DPOINT3D &  rhs )  [inline]

Less than or equal to: Exact match, no fuzzy test enabled. Definition at line 1415 of file point.h.

bool operator<= (  const DPOINT2D &  lhs, const DPOINT2D &  rhs )  [inline]

Less than or equal to: Exact match, no fuzzy test enabled. Definition at line 978 of file point.h.

bool operator== (  const DPOINT3D &  lhs, const DPOINT3D &  rhs )  [inline]

Equal to: Exact match, no fuzzy test enabled. Definition at line 1383 of file point.h.

bool operator== (  const DPOINT2D &  lhs, const DPOINT2D &  rhs )  [inline]

Equal to: Exact match, no fuzzy test enabled. Definition at line 946 of file point.h.

bool operator== (  const FPOINT3D &  lhs, const FPOINT3D &  rhs )  [inline]

Equal to: Exact match, no fuzzy test enabled. Definition at line 726 of file point.h.

bool operator== (  const FPOINT2D &  lhs, const FPOINT2D &  rhs )  [inline]

Exact equality. Definition at line 553 of file point.h.

bool operator== (  const LPOINT2D &  lhs, const LPOINT2D &  rhs )  [inline]

Equality. Definition at line 346 of file point.h.

bool operator== (  const WPOINT3D &  lhs, const WPOINT3D &  rhs )  [inline]

Equal to: Exact match, no fuzzy test enabled. Definition at line 281 of file point.h.

bool operator> (  const DPOINT3D &  lhs, const DPOINT3D &  rhs )  [inline]

Greater than: Exact match, no fuzzy test enabled. Definition at line 1407 of file point.h.

bool operator> (  const DPOINT2D &  lhs, const DPOINT2D &  rhs )  [inline]

Greater than: Exact match, no fuzzy test enabled. Definition at line 970 of file point.h.

bool operator>= (  const DPOINT3D &  lhs, const DPOINT3D &  rhs )  [inline]

Greater than or equal to: Exact match, no fuzzy test enabled. Definition at line 1423 of file point.h.

bool operator>= (  const DPOINT2D &  lhs, const DPOINT2D &  rhs )  [inline]

Greater than or equal to: Exact match, no fuzzy test enabled. Definition at line 986 of file point.h.

void SwapBytes (  DPOINT3D &  pt  )  [inline]

Perform byte-swapping. Definition at line 1431 of file point.h.

void SwapBytes (  DPOINT2D &  pt  )  [inline]

Perform byte-swapping. Definition at line 994 of file point.h.

void SwapBytes (  FPOINT3D &  pt  )  [inline]

Perform byte swapping. Definition at line 742 of file point.h.

void SwapBytes (  FPOINT2D &  pt  )  [inline]

Perform byte-swapping. Definition at line 569 of file point.h.

void SwapBytes (  LPOINT3D &  pt  )  [inline]

Perform byte-swapping. Definition at line 401 of file point.h.

void SwapBytes (  LPOINT2D &  pt  )  [inline]

Perform byte-swapping. Definition at line 362 of file point.h.

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