OdGeBoundBlock2d Class Reference

#include <GeBoundBlock2d.h>

Inheritance diagram for OdGeBoundBlock2d:

Public Member Functions
	OdGeBoundBlock2d ()
	OdGeBoundBlock2d (const OdGePoint2d &point1, const OdGePoint2d &point2)
	OdGeBoundBlock2d (const OdGePoint2d &base, const OdGeVector2d &dir1, const OdGeVector2d &dir2)
	OdGeBoundBlock2d (const OdGeBoundBlock2d &source)
void	getMinMaxPoints (OdGePoint2d &p1, OdGePoint2d &p2) const
void	get (OdGePoint2d &base, OdGeVector2d &side1, OdGeVector2d &side2) const
OdGeBoundBlock2d &	set (const OdGePoint2d &p1, const OdGePoint2d &p2)
OdGeBoundBlock2d &	set (const OdGePoint2d &base, const OdGeVector2d &side1, const OdGeVector2d &side2)
OdGeBoundBlock2d &	extend (const OdGePoint2d &point)
OdGeBoundBlock2d &	swell (double distance)
bool	contains (const OdGePoint2d &point) const
bool	isDisjoint (const OdGeBoundBlock2d &block) const
OdGeBoundBlock2d &	operator= (const OdGeBoundBlock2d &block)
bool	isBox () const
OdGeBoundBlock2d &	setToBox (bool toBox)
Public Member Functions inherited from OdGeEntity2d
	ODRX_HEAP_OPERATORS ()
bool	isKindOf (OdGe::EntityId entType) const
OdGe::EntityId	type () const
OdGeEntity2d *	copy () const
OdGeEntity2d &	operator= (const OdGeEntity2d &entity)
bool	operator== (const OdGeEntity2d &entity) const
bool	operator!= (const OdGeEntity2d &entity) const
bool	isEqualTo (const OdGeEntity2d &other, const OdGeTol &tol=OdGeContext::gTol) const
OdGeEntity2d &	transformBy (const OdGeMatrix2d &xfm)
OdGeEntity2d &	translateBy (const OdGeVector2d &translateVec)
OdGeEntity2d &	rotateBy (double angle, const OdGePoint2d &basePoint=OdGePoint2d::kOrigin)
OdGeEntity2d &	mirror (const OdGeLine2d &line)
OdGeEntity2d &	scaleBy (double scaleFactor, const OdGePoint2d &basePoint=OdGePoint2d::kOrigin)
bool	isOn (const OdGePoint2d &point, const OdGeTol &tol=OdGeContext::gTol) const
	~OdGeEntity2d ()

Additional Inherited Members
Protected Member Functions inherited from OdGeEntity2d
	OdGeEntity2d ()
	OdGeEntity2d (const OdGeEntity2d &)
void	connectTo (OdGeEntity2dImpl *)

Detailed Description

This class implements a 2D bounding area.

Corresponding C++ library: TD_Ge

<group OdGe_Classes>

  \sa

<link ge_OdGeBoundBlock3D.html, Working with Bounding Blocks>

Definition at line 42 of file GeBoundBlock2d.h.

Constructor & Destructor Documentation

OdGeBoundBlock2d() [1/4]

OdGeBoundBlock2d::OdGeBoundBlock2d

(

)

Parameters

point1	[in] First point of a coordinate-aligned box.
point2	[in] Second point of a coordinate-aligned box.
base	[in] Base of parallelogram bounding block.
dir1	[in] First side of parallelogram bounding block.
dir2	[in] Second side of parallelogram bounding block.
source	[in] Object to be cloned.

Remarks

The default constructor constructs a parallelogram reduced to the coordinate origin.

OdGeBoundBlock2d() [2/4]

OdGeBoundBlock2d::OdGeBoundBlock2d	(	const OdGePoint2d &	point1,
		const OdGePoint2d &	point2
	)

OdGeBoundBlock2d() [3/4]

OdGeBoundBlock2d::OdGeBoundBlock2d	(	const OdGePoint2d &	base,
		const OdGeVector2d &	dir1,
		const OdGeVector2d &	dir2
	)

OdGeBoundBlock2d() [4/4]

OdGeBoundBlock2d::OdGeBoundBlock2d

(

const OdGeBoundBlock2d &

source

)

Member Function Documentation

contains()

bool OdGeBoundBlock2d::contains

(

const OdGePoint2d &

point

)

const

Returns true if and only if the point is contained in the bounding block.

Parameters

point

[in] Any 2D point.

extend()

OdGeBoundBlock2d& OdGeBoundBlock2d::extend

(

const OdGePoint2d &

point

)

Extends the bounding block to contain the specified point.

Parameters

point

[in] Any 2D point.

get()

void OdGeBoundBlock2d::get	(	OdGePoint2d &	base,
		OdGeVector2d &	side1,
		OdGeVector2d &	side2
	)		const

Returns base and sides of bounding block.

Parameters

base	[out] Receives the base of bounding block.
side1	[out] Receives the first side of bounding block.
side2	[out] Receives the second side of bounding block.

getMinMaxPoints()

void OdGeBoundBlock2d::getMinMaxPoints	(	OdGePoint2d &	p1,
		OdGePoint2d &	p2
	)		const

Returns the extents of the bounding block.

Parameters

p1	[out] Receives the first corner of the extents.
p2	[out] Receives the second corner of the extents.

isBox()

bool OdGeBoundBlock2d::isBox

(

)

const

Returns true if and only if this bounding block is a coordinate-aligned box.

isDisjoint()

bool OdGeBoundBlock2d::isDisjoint

(

const OdGeBoundBlock2d &

block

)

const

Returns true if and only if specified bounding block does not intersect this bounding block.

Parameters

block

[in] Any 2D bounding block.

operator=()

OdGeBoundBlock2d& OdGeBoundBlock2d::operator=

(

const OdGeBoundBlock2d &

block

)

set() [1/2]

OdGeBoundBlock2d& OdGeBoundBlock2d::set	(	const OdGePoint2d &	base,
		const OdGeVector2d &	side1,
		const OdGeVector2d &	side2
	)

Sets the bounding block to a parallelogram bounding block.

Parameters

base	[in] Base of parallelogram bounding block.
side1	[in] First side of parallelogram bounding block.
side2	[in] Second side of parallelogram bounding block.

set() [2/2]

OdGeBoundBlock2d& OdGeBoundBlock2d::set	(	const OdGePoint2d &	p1,
		const OdGePoint2d &	p2
	)

Sets the bounding block to a coordinate-aligned box.

Parameters

p1	[in] First point of a coordinate-aligned box.
p2	[in] Second point of a coordinate-aligned box.

setToBox()

OdGeBoundBlock2d& OdGeBoundBlock2d::setToBox

(

bool

toBox

)

Sets this bounding block to a coordinate-aligned box, or a parallelogram bounding block. Returns a reference to this bounding block.

Parameters

toBox

[in] If true, sets this bounding block to a coordinate-aligned box; otherwise, sets it to a parallelogram bounding block.

swell()

OdGeBoundBlock2d& OdGeBoundBlock2d::swell

(

double

distance

)

Moves the walls of the bounding block the specified distance.

Parameters

distance

[in] Distance.

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

• GeBoundBlock2d.h