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// This file is generated by WOK (CPPExt).
// Please do not edit this file; modify original file instead.
// The copyright and license terms as defined for the original file apply to
// this header file considered to be the "object code" form of the original source.
#ifndef _math_TrigonometricFunctionRoots_HeaderFile
#define _math_TrigonometricFunctionRoots_HeaderFile
#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Macro.hxx>
#include <Standard_Integer.hxx>
#include <TColStd_Array1OfReal.hxx>
#include <Standard_Boolean.hxx>
#include <Standard_Real.hxx>
#include <Standard_OStream.hxx>
class StdFail_NotDone;
class Standard_OutOfRange;
class Standard_RangeError;
//! This class implements the solutions of the equation
//! a*Cos(x)*Cos(x) + 2*b*Cos(x)*Sin(x) + c*Cos(x) + d*Sin(x) + e
//! The degree of this equation can be 4, 3 or 2.
class math_TrigonometricFunctionRoots
{
public:
DEFINE_STANDARD_ALLOC
//! Given coefficients a, b, c, d , e, this constructor
//! performs the resolution of the equation above.
//! The solutions must be contained in [InfBound, SupBound].
//! InfBound and SupBound can be set by default to 0 and 2*PI.
Standard_EXPORT math_TrigonometricFunctionRoots(const Standard_Real A, const Standard_Real B, const Standard_Real C, const Standard_Real D, const Standard_Real E, const Standard_Real InfBound, const Standard_Real SupBound);
//! Given the two coefficients d and e, it performs
//! the resolution of d*sin(x) + e = 0.
//! The solutions must be contained in [InfBound, SupBound].
//! InfBound and SupBound can be set by default to 0 and 2*PI.
Standard_EXPORT math_TrigonometricFunctionRoots(const Standard_Real D, const Standard_Real E, const Standard_Real InfBound, const Standard_Real SupBound);
//! Given the three coefficients c, d and e, it performs
//! the resolution of 2*b*cos(x)*sin(x) + d*sin(x) + e = 0.
//! The solutions must be contained in [InfBound, SupBound].
//! InfBound and SupBound can be set by default to 0 and 2*PI.
Standard_EXPORT math_TrigonometricFunctionRoots(const Standard_Real C, const Standard_Real D, const Standard_Real E, const Standard_Real InfBound, const Standard_Real SupBound);
//! Returns true if the computations are successful, otherwise returns false.
Standard_Boolean IsDone() const;
//! Returns true if there is an infinity of roots, otherwise returns false.
Standard_Boolean InfiniteRoots() const;
//! Returns the solution of range Index.
//! An exception is raised if NotDone.
//! An exception is raised if Index>NbSolutions.
//! An exception is raised if there is an infinity of solutions.
Standard_Real Value (const Standard_Integer Index) const;
//! Returns the number of solutions found.
//! An exception is raised if NotDone.
//! An exception is raised if there is an infinity of solutions.
Standard_Integer NbSolutions() const;
//! Prints information on the current state of the object.
Standard_EXPORT void Dump (Standard_OStream& o) const;
protected:
//! is used by the constructors above.
Standard_EXPORT void Perform (const Standard_Real A, const Standard_Real B, const Standard_Real C, const Standard_Real D, const Standard_Real E, const Standard_Real InfBound, const Standard_Real SupBound) ;
private:
Standard_Integer NbSol;
TColStd_Array1OfReal Sol;
Standard_Boolean InfiniteStatus;
Standard_Boolean Done;
};
#include <math_TrigonometricFunctionRoots.lxx>
#endif // _math_TrigonometricFunctionRoots_HeaderFile
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