ConicCartesianData Class Reference
Cartesian Conic Data. More...Public Member Functions | |
| ConicCartesianData (const ConicPolarData &d) | |
| Construct a ConicCartesianData from a ConicPolarData. | |
| ConicCartesianData (double a, double b, double c, double d, double e, double f) | |
| Construct a ConicCartesianData from its coefficients Construct a ConicCartesianData using the coefficients a through f from the equation "ax^2 + by^2 + cxy + dx + ey + f = 0". | |
| bool | valid () const |
| Test validity. | |
Static Public Member Functions | |
| static ConicCartesianData | invalidData () |
| Invalid conic. | |
Detailed Description
Cartesian Conic Data.This class represents an equation of a conic in the form "ax^2 + by^2 + cxy + dx + ey + f = 0".
Constructor & Destructor Documentation
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Construct a ConicCartesianData from a ConicPolarData. Construct a ConicCartesianData that is the cartesian representation of the conic represented by d. |
Member Function Documentation
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Invalid conic. Return a ConicCartesianData representing an invalid conic.
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Test validity. Return whether this is a valid conic.
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