#include <Expr_NamedFunction.hxx>
Inheritance diagram for Expr_NamedFunction:
Public Member Functions | |
Standard_EXPORT | Expr_NamedFunction (const TCollection_AsciiString &name, const Handle(Expr_GeneralExpression)&exp, const Expr_Array1OfNamedUnknown &vars) |
Creates a function of given variables <vars> with name <name> defined by the expression <exp>. . | |
Standard_EXPORT void | SetName (const TCollection_AsciiString &newname) |
Sets the name <newname> to <me>. . | |
Standard_EXPORT TCollection_AsciiString | GetName () const |
Returns the name assigned to <me> . | |
Standard_EXPORT Standard_Integer | NbOfVariables () const |
Returns the number of variables of <me>. . | |
Standard_EXPORT Handle_Expr_NamedUnknown | Variable (const Standard_Integer index) const |
Returns the variable denoted by <index> in <me>. Raises OutOfRange if <index> is greater than NbOfVariables of <me>, or less than or equal to zero. . | |
Standard_EXPORT Standard_Real | Evaluate (const Expr_Array1OfNamedUnknown &vars, const TColStd_Array1OfReal &values) const |
Computes the value of <me> with the given variables. Raises DimensionMismatch if Length(vars) is different from Length(values). . | |
Standard_EXPORT Handle_Expr_GeneralFunction | Copy () const |
Returns a copy of <me> with the same form. . | |
Standard_EXPORT Handle_Expr_GeneralFunction | Derivative (const Handle(Expr_NamedUnknown)&var) const |
Returns Derivative of <me> for variable . . | |
Standard_EXPORT Handle_Expr_GeneralFunction | Derivative (const Handle(Expr_NamedUnknown)&var, const Standard_Integer deg) const |
Returns Derivative of <me> for variable with degree <deg>. . | |
Standard_EXPORT Standard_Boolean | IsIdentical (const Handle(Expr_GeneralFunction)&func) const |
Tests if <me> and <func> are similar functions (same name and same used expression). . | |
Standard_EXPORT Standard_Boolean | IsLinearOnVariable (const Standard_Integer index) const |
Tests if <me> is linear on variable on range <index> . | |
Standard_EXPORT TCollection_AsciiString | GetStringName () const |
Standard_EXPORT Handle_Expr_GeneralExpression | Expression () const |
Returns equivalent expression of <me>. . | |
Standard_EXPORT void | SetExpression (const Handle(Expr_GeneralExpression)&exp) |
Modifies expression of <me>. Warning: Beware of derivatives. See FunctionDerivative . | |
Standard_EXPORT const | Handle (Standard_Type)&DynamicType() const |
Private Attributes | |
TCollection_AsciiString | myName |
Handle_Expr_GeneralExpression | myExp |
Expr_Array1OfNamedUnknown | myVariables |
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Implements Expr_GeneralFunction. |
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Implements Expr_GeneralFunction. |
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Implements Expr_GeneralFunction. |
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Implements Expr_GeneralFunction. |
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Implements Expr_GeneralFunction. |
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Reimplemented from Expr_GeneralFunction. |
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Implements Expr_GeneralFunction. |
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Implements Expr_GeneralFunction. |
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Implements Expr_GeneralFunction. |
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Implements Expr_GeneralFunction. |
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