Inheritance diagram for QwtDoublePointData:
Public Member Functions | |
QwtDoublePointData (const QwtArray< QwtDoublePoint > &) | |
QwtDoublePointData & | operator= (const QwtDoublePointData &) |
virtual QwtData * | copy () const |
virtual size_t | size () const |
virtual double | x (size_t i) const |
virtual double | y (size_t i) const |
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Constructor
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Return a pointer to a copy (virtual copy constructor) Implements QwtData. |
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Return the size of the data set Implements QwtData. |
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Return the x value of data point i
Implements QwtData. |
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Return the y value of data point i
Implements QwtData. |