/usr/include/oce/math_GaussMultipleIntegration.hxx is in liboce-foundation-dev 0.17.1-1.
This file is owned by root:root, with mode 0o644.
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// 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_GaussMultipleIntegration_HeaderFile
#define _math_GaussMultipleIntegration_HeaderFile
#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Macro.hxx>
#include <Standard_Real.hxx>
#include <Standard_Boolean.hxx>
#include <math_Vector.hxx>
#include <math_IntegerVector.hxx>
#include <Standard_OStream.hxx>
class StdFail_NotDone;
class math_MultipleVarFunction;
//! This class implements the integration of a function of multiple
//! variables between the parameter bounds Lower[a..b] and Upper[a..b].
//! Warning: Each element of Order must be inferior or equal to 61.
class math_GaussMultipleIntegration
{
public:
DEFINE_STANDARD_ALLOC
//! The Gauss-Legendre integration with Order = points of
//! integration for each unknow, is done on the function F
//! between the bounds Lower and Upper.
Standard_EXPORT math_GaussMultipleIntegration(math_MultipleVarFunction& F, const math_Vector& Lower, const math_Vector& Upper, const math_IntegerVector& Order);
//! returns True if all has been correctly done.
Standard_Boolean IsDone() const;
//! returns the value of the integral.
Standard_Real Value() const;
//! Prints information on the current state of the object.
Standard_EXPORT void Dump (Standard_OStream& o) const;
protected:
private:
Standard_Real Val;
Standard_Boolean Done;
};
#include <math_GaussMultipleIntegration.lxx>
#endif // _math_GaussMultipleIntegration_HeaderFile
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