RING_2D Class Reference

#include <ring_2d.h>

Inheritance diagram for RING_2D:

Public Member Functions
	RING_2D (const SFVEC2F &aCenter, float aInnerRadius, float aOuterRadius, const BOARD_ITEM &aBoardItem)
bool	Overlaps (const BBOX_2D &aBBox) const override
	Test if the box overlaps the object.
bool	Intersects (const BBOX_2D &aBBox) const override
	a.Intersects(b) ⇔ !a.Disjoint(b) ⇔ !(a ∩ b = ∅)
bool	Intersect (const RAYSEG2D &aSegRay, float *aOutT, SFVEC2F *aNormalOut) const override
INTERSECTION_RESULT	IsBBoxInside (const BBOX_2D &aBBox) const override
	Test this object if it's completely outside, intersects, or is completely inside aBBox.
bool	IsPointInside (const SFVEC2F &aPoint) const override
const SFVEC2F &	GetCenter () const
float	GetInnerRadius () const
float	GetOuterRadius () const
float	GetInnerRadiusSquared () const
float	GetOuterRadiusSquared () const
const BOARD_ITEM &	GetBoardItem () const
const BBOX_2D &	GetBBox () const
const SFVEC2F &	GetCentroid () const
OBJECT_2D_TYPE	GetObjectType () const

Protected Attributes
BBOX_2D	m_bbox
SFVEC2F	m_centroid
OBJECT_2D_TYPE	m_obj_type
const BOARD_ITEM &	m_boardItem

Private Attributes
SFVEC2F	m_center
float	m_inner_radius
float	m_outer_radius
float	m_inner_radius_squared
float	m_outer_radius_squared

Detailed Description

Definition at line 34 of file ring_2d.h.

Constructor & Destructor Documentation

RING_2D()

RING_2D::RING_2D	(	const SFVEC2F &	aCenter,
		float	aInnerRadius,
		float	aOuterRadius,
		const BOARD_ITEM &	aBoardItem
	)

Definition at line 35 of file ring_2d.cpp.

References BBOX_2D::GetCenter(), BBOX_2D::IsInitialized(), OBJECT_2D::m_bbox, m_center, OBJECT_2D::m_centroid, m_inner_radius, m_inner_radius_squared, m_outer_radius, m_outer_radius_squared, BBOX_2D::Reset(), BBOX_2D::ScaleNextUp(), and BBOX_2D::Set().

Member Function Documentation

GetBBox()

const BBOX_2D & OBJECT_2D::GetBBox ( ) const

inlineinherited

Definition at line 103 of file object_2d.h.

References OBJECT_2D::m_bbox.

Referenced by CONTAINER_2D_BASE::Add(), RENDER_3D_RAYTRACE_BASE::createObject(), RENDER_3D_RAYTRACE_BASE::insertHole(), LAYER_ITEM::LAYER_ITEM(), LAYER_ITEM_2D::LAYER_ITEM_2D(), and BVH_CONTAINER_2D::recursiveBuild_MIDDLE_SPLIT().

GetBoardItem()

const BOARD_ITEM & OBJECT_2D::GetBoardItem ( ) const

inlineinherited

Definition at line 66 of file object_2d.h.

References OBJECT_2D::m_boardItem.

Referenced by RENDER_3D_RAYTRACE_BASE::createItemsFromContainer().

GetCenter()

const SFVEC2F & RING_2D::GetCenter ( ) const

inline

Definition at line 46 of file ring_2d.h.

References m_center.

Referenced by RENDER_3D_OPENGL::addObjectTriangles().

GetCentroid()

const SFVEC2F & OBJECT_2D::GetCentroid ( ) const

inlineinherited

Definition at line 105 of file object_2d.h.

References OBJECT_2D::m_centroid.

Referenced by LAYER_ITEM::LAYER_ITEM(), sortByCentroidX(), sortByCentroidY(), and sortByCentroidZ().

GetInnerRadius()

float RING_2D::GetInnerRadius ( ) const

inline

Definition at line 47 of file ring_2d.h.

References m_inner_radius.

Referenced by RENDER_3D_OPENGL::addObjectTriangles().

GetInnerRadiusSquared()

float RING_2D::GetInnerRadiusSquared ( ) const

inline

Definition at line 50 of file ring_2d.h.

References m_inner_radius_squared.

GetObjectType()

OBJECT_2D_TYPE OBJECT_2D::GetObjectType ( ) const

inlineinherited

Definition at line 107 of file object_2d.h.

References OBJECT_2D::m_obj_type.

Referenced by RENDER_3D_OPENGL::createBoard(), RENDER_3D_RAYTRACE_BASE::createObject(), RENDER_3D_OPENGL::generateHoles(), RENDER_3D_OPENGL::generateLayerList(), RENDER_3D_OPENGL::generateViasAndPads(), and LAYER_ITEM_2D::Intersect().

GetOuterRadius()

float RING_2D::GetOuterRadius ( ) const

inline

Definition at line 48 of file ring_2d.h.

References m_outer_radius.

Referenced by RENDER_3D_OPENGL::addObjectTriangles().

GetOuterRadiusSquared()

float RING_2D::GetOuterRadiusSquared ( ) const

inline

Definition at line 51 of file ring_2d.h.

References m_outer_radius_squared.

Intersect()

bool RING_2D::Intersect ( const RAYSEG2D &  aSegRay, float *  aOutT, SFVEC2F *  aNormalOut  ) const

overridevirtual

Parameters

aOutT

a value between 0.0 and 1.0 in relation to the time of the hit of the segment.

Implements OBJECT_2D.

Definition at line 72 of file ring_2d.cpp.

References RAYSEG2D::at(), m_center, RAYSEG2D::m_Dir, m_inner_radius, m_inner_radius_squared, RAYSEG2D::m_Length, m_outer_radius, m_outer_radius_squared, and RAYSEG2D::m_Start.

Intersects()

bool RING_2D::Intersects ( const BBOX_2D &  aBBox ) const

overridevirtual

a.Intersects(b) ⇔ !a.Disjoint(b) ⇔ !(a ∩ b = ∅)

Implements OBJECT_2D.

Definition at line 65 of file ring_2d.cpp.

References BBOX_2D::Intersects(), m_center, and m_outer_radius_squared.

IsBBoxInside()

INTERSECTION_RESULT RING_2D::IsBBoxInside ( const BBOX_2D &  aBBox ) const

overridevirtual

Test this object if it's completely outside, intersects, or is completely inside aBBox.

Returns

INTERSECTION_RESULT

Implements OBJECT_2D.

Definition at line 148 of file ring_2d.cpp.

IsPointInside()

bool RING_2D::IsPointInside ( const SFVEC2F &  aPoint ) const

overridevirtual

Implements OBJECT_2D.

Definition at line 154 of file ring_2d.cpp.

References m_center, m_inner_radius_squared, and m_outer_radius_squared.

Overlaps()

bool RING_2D::Overlaps ( const BBOX_2D &  aBBox ) const

overridevirtual

Test if the box overlaps the object.

Conformance Implements the Overlaps function from the OGC Simple Feature Specification at http://www.opengeospatial.org/standards/sfa. a.Overlaps(b) ⇔ ( dim(I(a)) = dim(I(b)) = dim(I(a) ∩ I(b))) ∧ (a ∩ b ≠ a) ∧ (a ∩ b ≠ b) It means that the result dimension of an overlap is the same dimensions of the bounding box (so the overlap cannot be a point or a line) and one of the boxes cannot full contain the other box.

Parameters

aBBox

is the bounding box to test.

Returns

true if the BBox intersects the object or is inside it.

Implements OBJECT_2D.

Definition at line 58 of file ring_2d.cpp.

Member Data Documentation

m_bbox

BBOX_2D OBJECT_2D::m_bbox

protectedinherited

Definition at line 110 of file object_2d.h.

Referenced by DUMMY_BLOCK_2D::DUMMY_BLOCK_2D(), FILLED_CIRCLE_2D::FILLED_CIRCLE_2D(), OBJECT_2D::GetBBox(), POLYGON_4PT_2D::Intersects(), LAYER_ITEM_2D::Intersects(), POLYGON_2D::Intersects(), DUMMY_BLOCK_2D::Intersects(), ROUND_SEGMENT_2D::Intersects(), TRIANGLE_2D::Intersects(), FILLED_CIRCLE_2D::IsBBoxInside(), ROUND_SEGMENT_2D::IsBBoxInside(), TRIANGLE_2D::IsBBoxInside(), DUMMY_BLOCK_2D::IsPointInside(), LAYER_ITEM_2D::LAYER_ITEM_2D(), POLYGON_2D::POLYGON_2D(), POLYGON_4PT_2D::POLYGON_4PT_2D(), RING_2D(), ROUND_SEGMENT_2D::ROUND_SEGMENT_2D(), and TRIANGLE_2D::TRIANGLE_2D().

m_boardItem

const BOARD_ITEM& OBJECT_2D::m_boardItem

protectedinherited

Definition at line 114 of file object_2d.h.

Referenced by OBJECT_2D::GetBoardItem().

m_center

SFVEC2F RING_2D::m_center

private

Definition at line 54 of file ring_2d.h.

Referenced by GetCenter(), Intersect(), Intersects(), IsPointInside(), and RING_2D().

m_centroid

SFVEC2F OBJECT_2D::m_centroid

protectedinherited

Definition at line 111 of file object_2d.h.

Referenced by DUMMY_BLOCK_2D::DUMMY_BLOCK_2D(), FILLED_CIRCLE_2D::FILLED_CIRCLE_2D(), OBJECT_2D::GetCentroid(), LAYER_ITEM_2D::LAYER_ITEM_2D(), POLYGON_2D::POLYGON_2D(), POLYGON_4PT_2D::POLYGON_4PT_2D(), RING_2D(), ROUND_SEGMENT_2D::ROUND_SEGMENT_2D(), and TRIANGLE_2D::TRIANGLE_2D().

m_inner_radius

float RING_2D::m_inner_radius

private

Definition at line 55 of file ring_2d.h.

Referenced by GetInnerRadius(), Intersect(), and RING_2D().

m_inner_radius_squared

float RING_2D::m_inner_radius_squared

private

Definition at line 57 of file ring_2d.h.

Referenced by GetInnerRadiusSquared(), Intersect(), IsPointInside(), and RING_2D().

m_obj_type

OBJECT_2D_TYPE OBJECT_2D::m_obj_type

protectedinherited

Definition at line 112 of file object_2d.h.

Referenced by OBJECT_2D::GetObjectType(), and OBJECT_2D::OBJECT_2D().

m_outer_radius

float RING_2D::m_outer_radius

private

Definition at line 56 of file ring_2d.h.

Referenced by GetOuterRadius(), Intersect(), and RING_2D().

m_outer_radius_squared

float RING_2D::m_outer_radius_squared

private

Definition at line 58 of file ring_2d.h.

Referenced by GetOuterRadiusSquared(), Intersect(), Intersects(), IsPointInside(), and RING_2D().

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

• ring_2d.h
• ring_2d.cpp