Rosetta
2019.07
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#include <Arithmetic.hh>
Public Member Functions | |
SubtractExpression () | |
SubtractExpression (ExpressionCOP e1, ExpressionCOP e2) | |
numeric::Real | operator() () const override |
Returns the difference between expression 1 and expression 2. More... | |
ExpressionCOP | differentiate (std::string const &varname) const override |
Returns the expression for the partial derivative of this expression by the variable named varname. If the partial derivative is always zero with respect to varname, returns null. More... | |
Public Member Functions inherited from numeric::expression_parser::BinaryExpression | |
BinaryExpression () | |
~BinaryExpression () override | |
BinaryExpression (ExpressionCOP e1, ExpressionCOP e2) | |
void | set_first_expression (ExpressionCOP e1) |
void | set_second_expression (ExpressionCOP e2) |
std::list< std::string > | active_variables () const override |
ExpressionCOP | e1 () const |
ExpressionCOP | e2 () const |
Public Member Functions inherited from numeric::expression_parser::Expression | |
~Expression () override | |
Automatically generated virtual destructor for class deriving directly from ReferenceCount. More... | |
Public Member Functions inherited from utility::pointer::ReferenceCount | |
ReferenceCount () | |
Default constructor. More... | |
virtual | ~ReferenceCount () |
Additional Inherited Members | |
Public Types inherited from utility::pointer::ReferenceCount | |
typedef platform::Size | Size |
typedef platform::Size | size_type |
numeric::expression_parser::SubtractExpression::SubtractExpression | ( | ) |
numeric::expression_parser::SubtractExpression::SubtractExpression | ( | ExpressionCOP | e1, |
ExpressionCOP | e2 | ||
) |
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overridevirtual |
Returns the expression for the partial derivative of this expression by the variable named varname. If the partial derivative is always zero with respect to varname, returns null.
Implements numeric::expression_parser::Expression.
References numeric::expression_parser::BinaryExpression::e1(), and numeric::expression_parser::BinaryExpression::e2().
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overridevirtual |
Returns the difference between expression 1 and expression 2.
get expression pointers; evaluate left and right hand sides of the expression; return the sum.
Implements numeric::expression_parser::Expression.
References numeric::expression_parser::BinaryExpression::e1(), and numeric::expression_parser::BinaryExpression::e2().