SHAPE_SEGMENT Class Reference

#include <shape_segment.h>

Inheritance diagram for SHAPE_SEGMENT:

Public Member Functions
	SHAPE_SEGMENT ()
	SHAPE_SEGMENT (const VECTOR2I &aA, const VECTOR2I &aB, int aWidth=0)
	SHAPE_SEGMENT (const SEG &aSeg, int aWidth=0)
	~SHAPE_SEGMENT ()
SHAPE *	Clone () const override
	Return a dynamically allocated copy of the shape. More...
const BOX2I	BBox (int aClearance=0) const override
	Compute a bounding box of the shape, with a margin of aClearance a collision. More...
bool	Collide (const SHAPE *aShape, int aClearance, VECTOR2I *aMTV) const override
	Check if the boundary of shape (this) lies closer to the shape aShape than aClearance, indicating a collision. More...
bool	Collide (const SHAPE *aShape, int aClearance=0, int *aActual=nullptr, VECTOR2I *aLocation=nullptr) const override
bool	Collide (const SEG &aSeg, int aClearance=0, int *aActual=nullptr, VECTOR2I *aLocation=nullptr) const override
	Check if the boundary of shape (this) lies closer to the segment aSeg than aClearance, indicating a collision. More...
bool	Collide (const VECTOR2I &aP, int aClearance=0, int *aActual=nullptr, VECTOR2I *aLocation=nullptr) const override
	Check if the boundary of shape (this) lies closer to the point aP than aClearance, indicating a collision. More...
void	SetSeg (const SEG &aSeg)
const SEG &	GetSeg () const
void	SetWidth (int aWidth)
int	GetWidth () const
bool	IsSolid () const override
void	Rotate (const EDA_ANGLE &aAngle, const VECTOR2I &aCenter={ 0, 0 }) override
void	Move (const VECTOR2I &aVector) override
bool	Is45Degree (EDA_ANGLE aTollerance=EDA_ANGLE(1.0, DEGREES_T)) const
virtual const std::string	Format (bool aCplusPlus=true) const override
int	GetClearance (const SHAPE *aOther) const
	Return the actual minimum distance between two shapes. More...
bool	IsNull () const
	Return true if the shape is a null shape. More...
virtual VECTOR2I	Centre () const
	Compute a center-of-mass of the shape. More...
virtual bool	Parse (std::stringstream &aStream)
FACET *	NewFacet ()
SGNODE *	CalcShape (SGNODE *aParent, SGNODE *aColor, WRL1_ORDER aVertexOrder, float aCreaseLimit=0.74317, bool isVRML2=false)
SHAPE_TYPE	Type () const
	Return the type of the shape. More...
wxString	TypeName () const
virtual bool	HasIndexableSubshapes () const
virtual size_t	GetIndexableSubshapeCount () const
virtual void	GetIndexableSubshapes (std::vector< const SHAPE * > &aSubshapes) const

Static Public Attributes
static const int	MIN_PRECISION_IU = 4
	This is the minimum precision for all the points in a shape. More...

Protected Types
typedef VECTOR2I::extended_type	ecoord

Protected Attributes
SHAPE_TYPE	m_type
	< type of our shape More...

Private Attributes
SEG	m_seg
int	m_width
std::list< FACET * >	facets

Detailed Description

Definition at line 37 of file shape_segment.h.

Member Typedef Documentation

ecoord

typedef VECTOR2I::extended_type SHAPE::ecoord

protectedinherited

Definition at line 249 of file shape.h.

Constructor & Destructor Documentation

SHAPE_SEGMENT() [1/3]

SHAPE_SEGMENT::SHAPE_SEGMENT ( )

inline

Definition at line 40 of file shape_segment.h.

 :
 SHAPE( SH_SEGMENT ),
 m_width( 0 )
 {};

Referenced by Clone().

SHAPE_SEGMENT() [2/3]

SHAPE_SEGMENT::SHAPE_SEGMENT ( const VECTOR2I &  aA, const VECTOR2I &  aB, int  aWidth = 0  )

inline

Definition at line 45 of file shape_segment.h.

 :
 SHAPE( SH_SEGMENT ),
 m_seg( aA, aB ),
 m_width( aWidth )
 {};

SHAPE_SEGMENT() [3/3]

SHAPE_SEGMENT::SHAPE_SEGMENT ( const SEG &  aSeg, int  aWidth = 0  )

inline

Definition at line 51 of file shape_segment.h.

 :
 SHAPE( SH_SEGMENT ),
 m_seg( aSeg ),
 m_width( aWidth )
 {};

~SHAPE_SEGMENT()

SHAPE_SEGMENT::~SHAPE_SEGMENT ( )

inline

Definition at line 57 of file shape_segment.h.

{};

Member Function Documentation

BBox()

const BOX2I SHAPE_SEGMENT::BBox ( int  aClearance = 0 ) const

inlineoverridevirtual

Compute a bounding box of the shape, with a margin of aClearance a collision.

Parameters

aClearance

how much the bounding box is expanded wrs to the minimum enclosing rectangle for the shape.

Returns

the bounding box.

Implements SHAPE.

Definition at line 64 of file shape_segment.h.

 {
 return BOX2I( m_seg.A, m_seg.B - m_seg.A ).Inflate( aClearance + ( m_width + 1 ) / 2 );
 }

References SEG::A, SEG::B, BOX2< Vec >::Inflate(), m_seg, and m_width.

CalcShape()

SGNODE * SHAPE::CalcShape ( SGNODE *  aParent, SGNODE *  aColor, WRL1_ORDER  aVertexOrder, float  aCreaseLimit = 0.74317, bool  isVRML2 = false  )

inherited

Definition at line 703 of file wrlfacet.cpp.

{
 if( facets.empty() || !facets.front()->HasMinPoints() )
 return nullptr;
 
 std::vector< std::list< FACET* > > flist;
 
 // determine the max. index and size flist as appropriate
 std::list< FACET* >::iterator sF = facets.begin();
 std::list< FACET* >::iterator eF = facets.end();
 
 int maxIdx = 0;
 int tmi;
 float maxV = 0.0;
 float tV = 0.0;
 
 while( sF != eF )
 {
 tV = ( *sF )->CalcFaceNormal();
 tmi = ( *sF )->GetMaxIndex();
 
 if( tmi > maxIdx )
 maxIdx = tmi;
 
 if( tV > maxV )
 maxV = tV;
 
 ++sF;
 }
 
 ++maxIdx;
 
 if( maxIdx < 3 )
 return nullptr;
 
 flist.resize( maxIdx );
 
 // create the lists of facets common to indices
 sF = facets.begin();
 
 while( sF != eF )
 {
 ( *sF )->Renormalize( tV );
 ( *sF )->CollectVertices( flist );
 ++sF;
 }
 
 // calculate the normals
 size_t vs = flist.size();
 
 for( size_t i = 0; i < vs; ++i )
 {
 sF = flist[i].begin();
 eF = flist[i].end();
 
 while( sF != eF )
 {
 ( *sF )->CalcVertexNormal( static_cast<int>( i ), flist[i], aCreaseLimit );
 ++sF;
 }
 }
 
 std::vector< WRLVEC3F > vertices;
 std::vector< WRLVEC3F > normals;
 std::vector< SGCOLOR > colors;
 
 // push the facet data to the final output list
 sF = facets.begin();
 eF = facets.end();
 
 while( sF != eF )
 {
 ( *sF )->GetData( vertices, normals, colors, aVertexOrder );
 ++sF;
 }
 
 flist.clear();
 
 if( vertices.size() < 3 )
 return nullptr;
 
 IFSG_SHAPE shapeNode( false );
 
 if( !isVRML2 )
 {
 shapeNode.NewNode( aParent );
 
 if( aColor )
 {
 if( nullptr == S3D::GetSGNodeParent( aColor ) )
 shapeNode.AddChildNode( aColor );
 else
 shapeNode.AddRefNode( aColor );
 }
 }
 
 std::vector< SGPOINT > lCPts; // vertex points in SGPOINT (double) format
 std::vector< SGVECTOR > lCNorm; // per-vertex normals
 vs = vertices.size();
 
 for( size_t i = 0; i < vs; ++i )
 {
 SGPOINT pt;
 pt.x = vertices[i].x;
 pt.y = vertices[i].y;
 pt.z = vertices[i].z;
 lCPts.push_back( pt );
 lCNorm.emplace_back( normals[i].x, normals[i].y, normals[i].z );
 }
 
 vertices.clear();
 normals.clear();
 
 IFSG_FACESET fsNode( false );
 
 if( !isVRML2 )
 fsNode.NewNode( shapeNode );
 else
 fsNode.NewNode( aParent );
 
 IFSG_COORDS cpNode( fsNode );
 cpNode.SetCoordsList( lCPts.size(), &lCPts[0] );
 IFSG_COORDINDEX ciNode( fsNode );
 
 for( int i = 0; i < (int)lCPts.size(); ++i )
 ciNode.AddIndex( i );
 
 IFSG_NORMALS nmNode( fsNode );
 nmNode.SetNormalList( lCNorm.size(), &lCNorm[0] );
 
 if( !colors.empty() )
 {
 IFSG_COLORS nmColor( fsNode );
 nmColor.SetColorList( colors.size(), &colors[0] );
 colors.clear();
 }
 
 if( !isVRML2 )
 return shapeNode.GetRawPtr();
 
 return fsNode.GetRawPtr();
}

References IFSG_NODE::AddChildNode(), IFSG_INDEX::AddIndex(), IFSG_NODE::AddRefNode(), SHAPE::facets, IFSG_NODE::GetRawPtr(), S3D::GetSGNodeParent(), IFSG_FACESET::NewNode(), IFSG_SHAPE::NewNode(), IFSG_COLORS::SetColorList(), IFSG_COORDS::SetCoordsList(), IFSG_NORMALS::SetNormalList(), SGPOINT::x, SGPOINT::y, and SGPOINT::z.

Referenced by WRL2FACESET::TranslateToSG(), X3DIFACESET::TranslateToSG(), and WRL1FACESET::TranslateToSG().

Centre()

virtual VECTOR2I SHAPE::Centre ( ) const

inlinevirtualinherited

Compute a center-of-mass of the shape.

Returns

the center-of-mass point

Definition at line 229 of file shape.h.

 {
 return BBox( 0 ).Centre(); // if nothing better is available....
 }

References SHAPE::BBox(), and BOX2< Vec >::Centre().

Referenced by Collide().

Clone()

SHAPE * SHAPE_SEGMENT::Clone ( ) const

inlineoverridevirtual

Return a dynamically allocated copy of the shape.

Return values

copy	of the shape

Reimplemented from SHAPE.

Definition at line 59 of file shape_segment.h.

 {
 return new SHAPE_SEGMENT( m_seg, m_width );
 }

References m_seg, m_width, and SHAPE_SEGMENT().

Collide() [1/4]

bool SHAPE_SEGMENT::Collide ( const SEG &  aSeg, int  aClearance = 0, int *  aActual = nullptr, VECTOR2I *  aLocation = nullptr  ) const

inlineoverridevirtual

Check if the boundary of shape (this) lies closer to the segment aSeg than aClearance, indicating a collision.

Parameters

aActual	[out] an optional pointer to an int to be updated with the actual distance int the event of a collision.
aLocation	[out] an option pointer to a point to store a nearby location in the event of a collision.

Returns

true, if there is a collision.

Implements SHAPE.

Definition at line 80 of file shape_segment.h.

 {
 if( aSeg.A == aSeg.B )
 return Collide( aSeg.A, aClearance, aActual, aLocation );
 
 int min_dist = ( m_width + 1 ) / 2 + aClearance;
 ecoord dist_sq = m_seg.SquaredDistance( aSeg );
 
 if( dist_sq == 0 || dist_sq < SEG::Square( min_dist ) )
 {
 if( aLocation )
 *aLocation = m_seg.NearestPoint( aSeg );
 
 if( aActual )
 *aActual = std::max( 0, (int) sqrt( dist_sq ) - ( m_width + 1 ) / 2 );
 
 return true;
 }
 
 return false;
 }

References SEG::A, SEG::B, Collide(), m_seg, m_width, SEG::NearestPoint(), SEG::Square(), and SEG::SquaredDistance().

Collide() [2/4]

bool SHAPE_SEGMENT::Collide ( const SHAPE *  aShape, int  aClearance, VECTOR2I *  aMTV  ) const

inlineoverridevirtual

Check if the boundary of shape (this) lies closer to the shape aShape than aClearance, indicating a collision.

Parameters

aShape	shape to check collision against
aClearance	minimum clearance
aMTV	minimum translation vector
aActual	[out] an optional pointer to an int to store the actual distance in the event of a collision.
aLocation	[out] an option pointer to a point to store a nearby location in the event of a collision.

Returns

true, if there is a collision.

Reimplemented from SHAPE.

Definition at line 69 of file shape_segment.h.

 {
 return SHAPE::Collide( aShape, aClearance, aMTV );
 }

References SHAPE::Collide().

Referenced by Collide(), and Collide().

Collide() [3/4]

bool SHAPE_SEGMENT::Collide ( const SHAPE *  aShape, int  aClearance = 0, int *  aActual = nullptr, VECTOR2I *  aLocation = nullptr  ) const

inlineoverridevirtual

Reimplemented from SHAPE.

Definition at line 74 of file shape_segment.h.

 {
 return SHAPE::Collide( aShape, aClearance, aActual, aLocation );
 }

References SHAPE::Collide().

Collide() [4/4]

bool SHAPE_SEGMENT::Collide ( const VECTOR2I &  aP, int  aClearance = 0, int *  aActual = nullptr, VECTOR2I *  aLocation = nullptr  ) const

inlineoverridevirtual

Check if the boundary of shape (this) lies closer to the point aP than aClearance, indicating a collision.

Parameters

aActual	[out] an optional pointer to an int to store the actual distance in the event of a collision.
aLocation	[out] an option pointer to a point to store a nearby location in the event of a collision.

Returns

true, if there is a collision.

Reimplemented from SHAPE.

Definition at line 103 of file shape_segment.h.

 {
 int min_dist = ( m_width + 1 ) / 2 + aClearance;
 ecoord dist_sq = m_seg.SquaredDistance( aP );
 
 if( dist_sq == 0 || dist_sq < SEG::Square( min_dist ) )
 {
 if( aLocation )
 *aLocation = m_seg.NearestPoint( aP );
 
 if( aActual )
 *aActual = std::max( 0, (int) sqrt( dist_sq ) - ( m_width + 1 ) / 2 );
 
 return true;
 }
 
 return false;
 }

References m_seg, m_width, SEG::NearestPoint(), SEG::Square(), and SEG::SquaredDistance().

Format()

const std::string SHAPE_SEGMENT::Format ( bool  aCplusPlus = true ) const

overridevirtual

Reimplemented from SHAPE.

Definition at line 30 of file shape_segment.cpp.

{
 std::stringstream ss;
 
 if( aCplusPlus )
 {
 ss << "SHAPE_SEGMENT( VECTOR2I( ";
 ss << m_seg.A.x;
 ss << ", ";
 ss << m_seg.A.y;
 ss << "), VECTOR2I( ";
 ss << m_seg.B.x;
 ss << ", ";
 ss << m_seg.B.y;
 ss << "), ";
 ss << m_width;
 ss << "); ";
 }
 else
 {
 ss << SHAPE::Format( aCplusPlus ) << " ";
 ss << m_seg.A.x;
 ss << " ";
 ss << m_seg.A.y;
 ss << " ";
 ss << m_seg.B.x;
 ss << " ";
 ss << m_seg.B.y;
 ss << " ";
 ss << m_width;
 }
 
 return ss.str();
}

References SEG::A, SEG::B, SHAPE::Format(), m_seg, m_width, VECTOR2< T >::x, and VECTOR2< T >::y.

Referenced by PNS::SEGMENT::Format().

GetClearance()

int SHAPE::GetClearance ( const SHAPE *  aOther ) const

inherited

Return the actual minimum distance between two shapes.

Return values

distance

in IU

Definition at line 49 of file shape.cpp.

{
 int actual_clearance = std::numeric_limits<int>::max();
 std::vector<const SHAPE*> a_shapes;
 std::vector<const SHAPE*> b_shapes;
 
 GetIndexableSubshapes( a_shapes );
 aOther->GetIndexableSubshapes( b_shapes );
 
 if( GetIndexableSubshapeCount() == 0 )
 a_shapes.push_back( this );
 
 if( aOther->GetIndexableSubshapeCount() == 0 )
 b_shapes.push_back( aOther );
 
 for( const SHAPE* a : a_shapes )
 {
 for( const SHAPE* b : b_shapes )
 {
 int temp_dist = 0;
 a->Collide( b, std::numeric_limits<int>::max() / 2, &temp_dist );
 
 if( temp_dist < actual_clearance )
 actual_clearance = temp_dist;
 }
 }
 
 return actual_clearance;
}

References SHAPE_BASE::GetIndexableSubshapeCount(), and SHAPE_BASE::GetIndexableSubshapes().

GetIndexableSubshapeCount()

virtual size_t SHAPE_BASE::GetIndexableSubshapeCount ( ) const

inlinevirtualinherited

Reimplemented in SHAPE_COMPOUND, and SHAPE_POLY_SET.

Definition at line 110 of file shape.h.

{ return 0; }

Referenced by SHAPE::GetClearance().

GetIndexableSubshapes()

virtual void SHAPE_BASE::GetIndexableSubshapes ( std::vector< const SHAPE * > &  aSubshapes ) const

inlinevirtualinherited

Reimplemented in SHAPE_COMPOUND, and SHAPE_POLY_SET.

Definition at line 112 of file shape.h.

{ }

Referenced by SHAPE_COMPOUND::AddShape(), SHAPE::GetClearance(), and ROUTER_PREVIEW_ITEM::ViewDraw().

GetSeg()

const SEG & SHAPE_SEGMENT::GetSeg ( ) const

inline

Definition at line 128 of file shape_segment.h.

 {
 return m_seg;
 }

References m_seg.

Referenced by PNS::SEGMENT::Anchor(), PNS::ApproximateSegmentAsRect(), PNS::SEGMENT::CLine(), SHAPE_POLY_SET::Collide(), Collide(), BOARD_ADAPTER::createPadWithMargin(), KIGFX::PCB_PAINTER::draw(), ROUTER_PREVIEW_ITEM::drawShape(), PNS::SEGMENT::Seg(), PNS::SegmentHull(), STROKE_PARAMS::Stroke(), PNS::SEGMENT::SwapEnds(), and PCB_DIMENSION_BASE::TransformShapeToPolygon().

GetWidth()

int SHAPE_SEGMENT::GetWidth ( ) const

inline

Definition at line 138 of file shape_segment.h.

 {
 return m_width;
 }

References m_width.

Referenced by PNS::ApproximateSegmentAsRect(), SHAPE_POLY_SET::Collide(), Collide(), BOARD_ADAPTER::createPadWithMargin(), KIGFX::PCB_PAINTER::draw(), ROUTER_PREVIEW_ITEM::drawShape(), PNS::SegmentHull(), and PNS::SEGMENT::Width().

HasIndexableSubshapes()

virtual bool SHAPE_BASE::HasIndexableSubshapes ( ) const

inlinevirtualinherited

Reimplemented in SHAPE_COMPOUND, and SHAPE_POLY_SET.

Definition at line 105 of file shape.h.

 {
 return false;
 }

Referenced by SHAPE_COMPOUND::AddShape(), and ROUTER_PREVIEW_ITEM::ViewDraw().

Is45Degree()

bool SHAPE_SEGMENT::Is45Degree

(

EDA_ANGLE

aTollerance = EDA_ANGLE( 1.0, DEGREES_T )

)

const

Definition at line 90 of file shape_segment.cpp.

{
 EDA_ANGLE mag = EDA_ANGLE( m_seg.A - m_seg.B ).Normalize180();
 
 double f = fmod( mag.AsDegrees(), 45.0 );
 double d = aTollerance.AsDegrees();
 
 if( f >= 45.0 - d || f <= d )
 {
 return true;
 }
 
 return false;
}

References SEG::A, EDA_ANGLE::AsDegrees(), SEG::B, m_seg, and EDA_ANGLE::Normalize180().

IsNull()

bool SHAPE::IsNull ( ) const

inlineinherited

Return true if the shape is a null shape.

Return values

true	if null :-)

Definition at line 163 of file shape.h.

 {
 return m_type == SH_NULL;
 }

References SHAPE_BASE::m_type, and SH_NULL.

IsSolid()

bool SHAPE_SEGMENT::IsSolid ( ) const

inlineoverridevirtual

Implements SHAPE.

Definition at line 143 of file shape_segment.h.

 {
 return true;
 }

Move()

void SHAPE_SEGMENT::Move ( const VECTOR2I &  aVector )

inlineoverridevirtual

Implements SHAPE.

Definition at line 154 of file shape_segment.h.

 {
 m_seg.A += aVector;
 m_seg.B += aVector;
 }

References SEG::A, SEG::B, and m_seg.

NewFacet()

FACET * SHAPE::NewFacet ( )

inherited

Definition at line 695 of file wrlfacet.cpp.

{
 FACET* fp = new FACET;
 facets.push_back( fp );
 return fp;
}

References SHAPE::facets.

Referenced by WRL2FACESET::TranslateToSG(), X3DIFACESET::TranslateToSG(), and WRL1FACESET::TranslateToSG().

Parse()

bool SHAPE::Parse ( std::stringstream &  aStream )

virtualinherited

Reimplemented in SHAPE_LINE_CHAIN, and SHAPE_POLY_SET.

Definition at line 34 of file shape.cpp.

{
 assert( false );
 return false;
}

Rotate()

void SHAPE_SEGMENT::Rotate ( const EDA_ANGLE &  aAngle, const VECTOR2I &  aCenter = { 0, 0 }  )

inlineoverridevirtual

Parameters

aCenter	is the rotation center.
aAngle	rotation angle.

Implements SHAPE.

Definition at line 148 of file shape_segment.h.

 { 0, 0 } ) override
 {
 RotatePoint( m_seg.A, aCenter, aAngle );
 RotatePoint( m_seg.B, aCenter, aAngle );
 }

SetSeg()

void SHAPE_SEGMENT::SetSeg ( const SEG &  aSeg )

inline

Definition at line 123 of file shape_segment.h.

 {
 m_seg = aSeg;
 }

References m_seg.

Referenced by PNS::SEGMENT::SetEnds(), and PNS::SEGMENT::SwapEnds().

SetWidth()

void SHAPE_SEGMENT::SetWidth ( int  aWidth )

inline

Definition at line 133 of file shape_segment.h.

 {
 m_width = aWidth;
 }

References m_width.

Referenced by PNS::SEGMENT::SetWidth().

Type()

SHAPE_TYPE SHAPE_BASE::Type ( ) const

inlineinherited

Return the type of the shape.

Return values

the

type

Definition at line 95 of file shape.h.

 {
 return m_type;
 }

References SHAPE_BASE::m_type.

Referenced by PNS::DP_GATEWAYS::BuildFromPrimitivePair(), PNS::buildHullForPrimitiveShape(), PNS_LOG_VIEWER_FRAME::buildListTree(), SHAPE_POLY_SET::Collide(), Collide(), collideShapes(), collideSingleShapes(), PNS::OPTIMIZER::computeBreakouts(), ROUTER_PREVIEW_ITEM::drawShape(), PNS_LOG_VIEWER_FRAME::drawSimpleShape(), PNS::SOLID::HoleHull(), PNS::SOLID::Hull(), STROKE_PARAMS::Stroke(), and SHAPE_FILE_IO::Write().

TypeName()

wxString SHAPE_BASE::TypeName ( ) const

inlineinherited

Definition at line 100 of file shape.h.

 {
 return SHAPE_TYPE_asString( m_type );
 }

References SHAPE_BASE::m_type, and SHAPE_TYPE_asString().

Referenced by Collide().

Member Data Documentation

facets

std::list< FACET* > SHAPE::facets

privateinherited

Definition at line 143 of file wrlfacet.h.

Referenced by SHAPE::CalcShape(), and SHAPE::NewFacet().

m_seg

SEG SHAPE_SEGMENT::m_seg

private

Definition at line 165 of file shape_segment.h.

Referenced by BBox(), Clone(), Collide(), Format(), GetSeg(), Is45Degree(), Move(), and SetSeg().

m_type

SHAPE_TYPE SHAPE_BASE::m_type

protectedinherited

< type of our shape

Definition at line 116 of file shape.h.

Referenced by SHAPE::Format(), SHAPE::IsNull(), SHAPE_BASE::Type(), and SHAPE_BASE::TypeName().

m_width

int SHAPE_SEGMENT::m_width

private

Definition at line 166 of file shape_segment.h.

Referenced by BBox(), Clone(), Collide(), Format(), GetWidth(), and SetWidth().

MIN_PRECISION_IU

const int SHAPE::MIN_PRECISION_IU = 4

staticinherited

This is the minimum precision for all the points in a shape.

Definition at line 128 of file shape.h.

Referenced by BOOST_AUTO_TEST_CASE(), DIRECTION_45::BuildInitialTrace(), CompareLength(), CIRCLE::Contains(), EDIT_TOOL::FilletTracks(), and CIRCLE::IntersectLine().

---

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

• shape_segment.h
• shape_segment.cpp