TopoShape Class Reference

Public Member Functions
EnumTopoShapeType	GetShapeType ()
boolean	IsShapeType (EnumTopoShapeType type)
boolean	IsNullShape ()
GBBox	GetBBox ()
GBBox	GetOptimalBBox ()
GTrsf	GetLocalTransform ()
void	SetLocalTransform (GTrsf trf)
TopoShape	Transformed (GTrsf trf)
TopoShapeList	GetChildren (EnumTopoShapeType subType)
TopoShape	FindChild (EnumTopoShapeType subType, int idx)
int	FindChildIndex (TopoShape subShape)
boolean	IsOrientable ()
EnumTopoOrientation	GetOrientation ()
void	SetOrientation (EnumTopoOrientation orient)
TopoShape	Oriented (EnumTopoOrientation orient)
boolean	IsConvex ()
boolean	IsEqualShape (TopoShape other)
boolean	IsSameShape (TopoShape other)
boolean	IsPartnerShape (TopoShape other)
boolean	IsClosed ()
String	Write ()

Static Public Member Functions
static TopoShape	Read (String buffer)

Detailed Description

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TopoShape

Represent the topology geometry shape.

Member Function Documentation

FindChild()

TopoShape TopoShape.FindChild	(	EnumTopoShapeType	subType,
		int	idx
	)

Find the specified child shape

Parameters

subType	the shape type.
idx	the index starting from 0

Returns

the child

FindChildIndex()

int TopoShape.FindChildIndex

(

TopoShape

subShape

)

Get the inedex of the sub shape.

Parameters

subShape

the sub shape object

Returns

-1 if failed to find

GetBBox()

GBBox TopoShape.GetBBox

(

)

Get bounding box��

Returns

the Bounding box

GetChildren()

TopoShapeList TopoShape.GetChildren

(

EnumTopoShapeType

subType

)

Get the specified children shapes

Parameters

subType

the shape type.

Returns

the children

GetLocalTransform()

GTrsf TopoShape.GetLocalTransform

(

)

Get local transform.

Returns

the transform.

GetOptimalBBox()

GBBox TopoShape.GetOptimalBBox

(

)

Get accurate bounding box. with low performance.

Returns

the Bounding box

GetOrientation()

EnumTopoOrientation TopoShape.GetOrientation

(

)

Get oritation

GetShapeType()

EnumTopoShapeType TopoShape.GetShapeType

(

)

Get shape type

Returns

the shape type

IsClosed()

boolean TopoShape.IsClosed

(

)

Returns the closedness flag.

IsConvex()

boolean TopoShape.IsConvex

(

)

Returns the convexness flag

Returns

true if convex.

IsEqualShape()

boolean TopoShape.IsEqualShape

(

TopoShape

other

)

Returns True if two shapes are equal, i.e. if they
share the same TShape with the same Locations and
Orientations.

IsNullShape()

boolean TopoShape.IsNullShape

(

)

test if null

Returns

true if shape is null.

IsOrientable()

boolean TopoShape.IsOrientable

(

)

Returns the orientability flag.

IsPartnerShape()

boolean TopoShape.IsPartnerShape

(

TopoShape

other

)

Returns True if two shapes are partners, i.e. if
they share the same TShape. Locations and
Orientations may differ.

IsSameShape()

boolean TopoShape.IsSameShape

(

TopoShape

other

)

Returns True if two shapes are same, i.e. if they
share the same TShape with the same Locations.
Orientations may differ.

IsShapeType()

boolean TopoShape.IsShapeType

(

EnumTopoShapeType

type

)

Test if the shape type.

Parameters

type	the type you want to test.

Returns

true if it's the type.

Oriented()

TopoShape TopoShape.Oriented

(

EnumTopoOrientation

orient

)

Returns a shape similar to <me> with the orientation set to.

Parameters

orient

the orientation.

Returns

the new shape

Read()

static TopoShape TopoShape.Read ( String  buffer )

static

Create from string.

Parameters

buffer

the string content.

Returns

the shape.

Transformed()

TopoShape TopoShape.Transformed

(

GTrsf

trf

)

Transform the shape to new one.

Parameters

trf

Returns

Write()

String TopoShape.Write

(

)

Write to string.

Returns

the string