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Public Member Functions |
void * | operator new (size_t, void *anAddress) |
void * | operator new (size_t size) |
void | operator delete (void *anAddress) |
Standard_EXPORT | math_DirectPolynomialRoots (const Standard_Real A, const Standard_Real B, const Standard_Real C, const Standard_Real D, const Standard_Real E) |
| computes all the real roots of the polynomial
Ax4 + Bx3 + Cx2 + Dx + E using a direct method.
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Standard_EXPORT | math_DirectPolynomialRoots (const Standard_Real A, const Standard_Real B, const Standard_Real C, const Standard_Real D) |
| computes all the real roots of the polynomial
Ax3 + Bx2 + Cx + D using a direct method.
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Standard_EXPORT | math_DirectPolynomialRoots (const Standard_Real A, const Standard_Real B, const Standard_Real C) |
| computes all the real roots of the polynomial
Ax2 + Bx + C using a direct method.
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Standard_EXPORT | math_DirectPolynomialRoots (const Standard_Real A, const Standard_Real B) |
| computes the real root of the polynomial Ax + B.
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Standard_Boolean | IsDone () const |
| Returns true if the computations are successful, otherwise returns false.
.
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Standard_Boolean | InfiniteRoots () const |
| Returns true if there is an infinity of roots, otherwise returns false.
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Standard_Integer | NbSolutions () const |
| returns the number of solutions.
An exception is raised if there are an infinity of roots.
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Standard_Real | Value (const Standard_Integer Nieme) const |
| returns the value of the Nieme root.
An exception is raised if there are an infinity of roots.
Exception RangeError is raised if Nieme is < 1
or Nieme > NbSolutions.
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Standard_EXPORT void | Dump (Standard_OStream &o) const |
| Prints on the stream o information on the current state
of the object.
Is used to redefine the operator <<.
.
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Protected Member Functions |
Standard_EXPORT void | Solve (const Standard_Real A, const Standard_Real B, const Standard_Real C, const Standard_Real D, const Standard_Real E) |
Standard_EXPORT void | Solve (const Standard_Real A, const Standard_Real B, const Standard_Real C, const Standard_Real D) |
Standard_EXPORT void | Solve (const Standard_Real A, const Standard_Real B, const Standard_Real C) |
Standard_EXPORT void | Solve (const Standard_Real A, const Standard_Real B) |
Private Attributes |
Standard_Boolean | Done |
Standard_Boolean | InfiniteStatus |
Standard_Integer | NbSol |
Standard_Real | TheRoots [4] |