Kig Python Scripting API Documentation

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

An Object class that is the base of the line-like Object's: Segment, Line and Ray. More...

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Public Member Functions

double slope () const
 Get the slope of this AbstractLine. More...
 
const TQString equationString () const
 Get a string containing the equation of this line in the form "y = a * x + b ".
 
LineData data () const
 Get the LineData for this AbstractLine.
 
bool equals (const Object &rhs) const
 Returns true if this Object is equal to rhs. 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 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...
 

Static Public Member Functions

static const ObjectTypestype ()
 Returns the ObjectType representing the AbstractLine 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 class that is the base of the line-like Object's: Segment, Line and Ray.

Member Function Documentation

◆ equals()

bool AbstractLine::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.

◆ slope()

double AbstractLine::slope ( ) const

Get the slope of this AbstractLine.

. For a line through points a( xa, ya ) and b ( xb, yb ), this means the value ( yb - ya ) / ( xb - xa ).

◆ stype()

static const ObjectType* AbstractLine::stype ( )
static

Returns the ObjectType representing the AbstractLine type.

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