RealPoint

A RealPoint is a useful data structure for graphics operations.

It contains floating point x and y members. See Point for an integer version.

Note that the coordinates stored inside a RealPoint object may be negative and that RealPoint functions do not perform any check against negative values.

See also

Point

Inheritance Diagram

Inheritance diagram for class RealPoint

Methods Summary

__init__	Initializes to zero the x and y members.
Get	Return the point’s properties as a tuple.
__getitem__
__len__
__nonzero__
__reduce__
__repr__
__setitem__
__str__
__iadd__
__isub__

Class API

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class RealPoint(object)

A RealPoint is a useful data structure for graphics operations.

Possible constructors:

RealPoint()

RealPoint(x, y)

RealPoint(pt)

Methods

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__init__(self, *args, **kw)

Overloaded Implementations:

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__init__ (self)

Initializes to zero the x and y members.

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__init__ (self, x, y)

Initializes the point with the given coordinates.

Parameters:

• x (float) –
• y (float) –

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__init__ (self, pt)

Converts the given Point (with integer coordinates) to a RealPoint.

Parameters:pt (Point) –

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Get(self)

Return the point’s properties as a tuple.

Return type:tuple Returns:( x, y )

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__getitem__(self, idx)

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__len__(self)

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__nonzero__(self)

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__reduce__(self)

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__repr__(self)

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__setitem__(self, idx, val)

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__str__(self)

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__iadd__(self, *args, **kw)

Overloaded Implementations:

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__iadd__ (self)

Parameters:sz (Size) –

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__iadd__ (self)

Parameters:pt (RealPoint) –

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__isub__(self, *args, **kw)

Overloaded Implementations:

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__isub__ (self)

Parameters:sz (Size) –

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__isub__ (self)

Parameters:pt (RealPoint) –

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