/usr/include/oce/Expr_NamedUnknown.hxx is in liboce-foundation-dev 0.17.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 | // 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 _Expr_NamedUnknown_HeaderFile
#define _Expr_NamedUnknown_HeaderFile
#include <Standard.hxx>
#include <Standard_DefineHandle.hxx>
#include <Handle_Expr_NamedUnknown.hxx>
#include <Handle_Expr_GeneralExpression.hxx>
#include <Expr_NamedExpression.hxx>
#include <Standard_Boolean.hxx>
#include <Standard_Integer.hxx>
#include <Standard_Real.hxx>
class Expr_GeneralExpression;
class Expr_NotAssigned;
class Standard_OutOfRange;
class Standard_NumericError;
class Expr_InvalidAssignment;
class Expr_InvalidOperand;
class Expr_NotEvaluable;
class TCollection_AsciiString;
class Expr_Array1OfNamedUnknown;
class TColStd_Array1OfReal;
//! This class describes any variable of an expression.
//! Assignment is treated directly in this class.
class Expr_NamedUnknown : public Expr_NamedExpression
{
public:
Standard_EXPORT Expr_NamedUnknown(const TCollection_AsciiString& name);
//! Tests if an expression is assigned to <me>.
Standard_Boolean IsAssigned() const;
//! If exists, returns the assigned expression.
//! An exception is raised if the expression does not exist.
Standard_EXPORT const Handle(Expr_GeneralExpression)& AssignedExpression() const;
//! Assigns <me> to <exp> expression.
//! Raises exception if <exp> refers to <me>.
Standard_EXPORT void Assign (const Handle(Expr_GeneralExpression)& exp) ;
//! Supresses the assigned expression
void Deassign() ;
//! Returns the number of sub-expressions contained
//! in <me> ( >= 0)
Standard_EXPORT Standard_Integer NbSubExpressions() const;
//! Returns the <I>-th sub-expression of <me>
//! raises OutOfRange if <I> > NbSubExpressions(me)
Standard_EXPORT const Handle(Expr_GeneralExpression)& SubExpression (const Standard_Integer I) const;
//! Returns a GeneralExpression after replacement of
//! NamedUnknowns by an associated expression and after
//! values computation.
Standard_EXPORT Handle(Expr_GeneralExpression) Simplified() const;
//! Returns a GeneralExpression after a simplification
//! of the arguments of <me>.
Standard_EXPORT Handle(Expr_GeneralExpression) ShallowSimplified() const;
//! Returns a copy of <me> having the same unknowns and functions.
Standard_EXPORT Handle(Expr_GeneralExpression) Copy() const;
//! Tests if <me> contains NamedUnknown.
Standard_EXPORT Standard_Boolean ContainsUnknowns() const;
//! Tests if <exp> is contained in <me>.
Standard_EXPORT Standard_Boolean Contains (const Handle(Expr_GeneralExpression)& exp) const;
Standard_EXPORT Standard_Boolean IsLinear() const;
//! Returns the derivative on <X> unknown of <me>
Standard_EXPORT Handle(Expr_GeneralExpression) Derivative (const Handle(Expr_NamedUnknown)& X) const;
//! Replaces all occurences of <var> with <with> in <me>
//! Raises InvalidOperand if <with> contains <me>.
Standard_EXPORT void Replace (const Handle(Expr_NamedUnknown)& var, const Handle(Expr_GeneralExpression)& with) ;
//! Returns the value of <me> (as a Real) by
//! replacement of <vars> by <vals>.
//! Raises NotEvaluable if <me> contains NamedUnknown not
//! in <vars> or NumericError if result cannot be computed.
Standard_EXPORT Standard_Real Evaluate (const Expr_Array1OfNamedUnknown& vars, const TColStd_Array1OfReal& vals) const;
DEFINE_STANDARD_RTTI(Expr_NamedUnknown)
protected:
private:
Handle(Expr_GeneralExpression) myExpression;
};
#include <Expr_NamedUnknown.lxx>
#endif // _Expr_NamedUnknown_HeaderFile
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