Kig Python Scripting API Documentation

Public Member Functions | Static Public Member Functions | List of all members
Arc Class Reference

An Object representing an arc. More...

#include <other_imp.h>

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Public Member Functions

 Arc (const Coordinate &center, const double radius, const double startangle, const double angle)
 Construct an Arc with a given center, radius, start angle and dimension (both in radians).
 
Arccopy () const
 Returns a copy of this Object. More...
 
Objecttransform (const Transformation &t) const
 Return this Object, transformed by the transformation t.
 
const ObjectTypetype () const
 Returns the lowermost ObjectType that this object is an instantiation of. More...
 
const Coordinate center () const
 Return the center of this arc.
 
double radius () const
 Return the radius of this arc.
 
double startAngle () const
 Return the start angle in radians of this arc.
 
double angle () const
 Return the dimension in radians of this arc.
 
Coordinate firstEndPoint () const
 Return the start point of this arc.
 
Coordinate secondEndPoint () const
 Return the end point of this arc.
 
const double sectorSurface () const
 Return the size of the sector surface of this arc.
 
bool equals (const Object &rhs) const
 Returns true if this Object is equal to rhs. More...
 
bool containsPoint (const Coordinate &p, const KigDocument &doc) const
 Return whether this Curve contains the given point. More...
 
- Public Member Functions inherited from Curve
Coordinate attachPoint () const
 Returns a reference point where to attach labels; when this returns an invalidCoord then the attachment is either not done at all, or done in a specific way (like for curves, or for points) The treatment of points could also take advantage of this attachment mechanism. More...
 
virtual Curvecopy () const =0
 Returns a copy of this Object. More...
 
virtual bool containsPoint (const Coordinate &p, const KigDocument &) const =0
 Return whether this Curve contains the given point. More...
 
- Public Member Functions inherited from Object
bool inherits (const ObjectType *t) const
 Returns true if this Object inherits the Object type represented by t. More...
 
virtual Coordinate attachPoint () const =0
 Returns a reference point where to attach labels; when this returns an invalidCoord then the attachment is either not done at all, or done in a specific way (like for curves, or for points) The treatment of points could also take advantage of this attachment mechanism. More...
 
virtual Objecttransform (const Transformation &t) const =0
 Return this Object, transformed by the transformation t.
 
bool valid () const
 Returns true if this is a valid Object. More...
 
virtual const ObjectTypetype () const =0
 Returns the lowermost ObjectType that this object is an instantiation of. More...
 
virtual Objectcopy () const =0
 Returns a copy of this Object. More...
 
virtual bool equals (const Object &rhs) const =0
 Returns true if this Object is equal to rhs. More...
 

Static Public Member Functions

static const ObjectTypestype ()
 Returns the ObjectType representing the Arc type. More...
 
- Static Public Member Functions inherited from Curve
static const ObjectTypestype ()
 Returns the ObjectType representing the Curve type.
 
- Static Public Member Functions inherited from Object
static const ObjectTypestype ()
 The ObjectType representing the base Object class. More...
 

Detailed Description

An Object representing an arc.

Member Function Documentation

◆ containsPoint()

bool Arc::containsPoint ( const Coordinate p,
const KigDocument &   
) const
virtual

Return whether this Curve contains the given point.

This is implemented as a numerical approximation. lementations can/should use the value test_threshold in common.h as a threshold value.

Implements Curve.

◆ copy()

Arc * Arc::copy ( ) const
virtual

Returns a copy of this Object.

The copy is an exact copy. Changes to the copy don't affect the original.

Implements Curve.

◆ equals()

bool Arc::equals ( const Object rhs) const
virtual

Returns true if this Object is equal to rhs.

This function checks whether rhs is of the same Object type, and whether it contains the same data as this Object.

Implements Object.

◆ stype()

static const ObjectType * Arc::stype ( )
static

Returns the ObjectType representing the Arc type.

◆ type()

const ObjectType * Arc::type ( ) const
virtual

Returns the lowermost ObjectType that this object is an instantiation of.

E.g. if you want to get a string containing the internal name of the type of an object, you can do:

tn = object.type().internalName()

Implements Object.

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