bertini::node::Float Class Reference

Number type for storing floating point numbers within an expression tree. More...

#include <number.hpp>

Inheritance diagram for bertini::node::Float:

Collaboration diagram for bertini::node::Float:

Public Member Functions
void	print (std::ostream &target) const override
Public Member Functions inherited from bertini::node::Number
int	Degree (std::shared_ptr< Variable > const &v=nullptr) const override
	Get the degree of this node.
int	Degree (VariableGroup const &vars) const override
	Get the degree of this node.
std::shared_ptr< Node >	Differentiate (std::shared_ptr< Variable > const &v=nullptr) const override
	Differentiate a number.
void	Homogenize (VariableGroup const &vars, std::shared_ptr< Variable > const &homvar) override
	Homogenize this node.
bool	IsHomogeneous (std::shared_ptr< Variable > const &v=nullptr) const override
	Is this node homogeneous?
bool	IsHomogeneous (VariableGroup const &vars) const override
std::vector< int >	MultiDegree (VariableGroup const &vars) const override
	Get the multidegree of this node.
void	precision (unsigned int prec) const override
void	Reset () const override
Public Member Functions inherited from bertini::node::Symbol
unsigned	EliminateOnes () override
	A transform function, which eliminates nodes from the tree.
unsigned	EliminateZeros () override
	A transform function, which eliminates nodes from the tree.
Public Member Functions inherited from bertini::node::Node
template<typename T>
T	Eval (std::shared_ptr< Variable > const &diff_variable=nullptr) const
template<typename T>
void	EvalInPlace (T &eval_value, std::shared_ptr< Variable > const &diff_variable=nullptr) const
bool	IsPolynomial (std::shared_ptr< Variable > const &v=nullptr) const
bool	IsPolynomial (VariableGroup const &v) const
virtual unsigned	ReduceDepth ()
	A mutating function which finds ways to reduce the depth of the tree.

Additional Inherited Members
Protected Member Functions inherited from bertini::node::Node
void	ResetStoredValues () const
Static Protected Member Functions inherited from bertini::VisitableBase< RetT, CatchAll >
template<typename T>
static VisitReturnType	AcceptBase (T &visited, VisitorBase &guest)
	Abstract method for how to accept a visitor.

Detailed Description

Number type for storing floating point numbers within an expression tree.

Number type for storing floating point numbers within an expression tree. The number passed in at construct time is stored as the true value, and evaluation down or up samples from this 'true value'. Consider using a Rational or Integer if possible.

Member Function Documentation

print()

void bertini::node::Float::print ( std::ostream & target ) const

overridevirtual

Virtual method for printing Nodes to arbitrary output streams.

Implements bertini::node::Node.

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The documentation for this class was generated from the following files:

• number.hpp
• number.cpp