algorithm_steepest_descent.AlgorithmSteepestDescent Class Reference

A classical steepest descent algorithm to solve unconstrainted optimization problems. More...

Inheritance diagram for algorithm_steepest_descent.AlgorithmSteepestDescent:

Collaboration diagram for algorithm_steepest_descent.AlgorithmSteepestDescent:

Public Member Functions
def	GetDefaultParameters (cls)
def	__init__ (self, Kratos.Model model, Kratos.Parameters parameters, OptimizationProblem optimization_problem)
int	GetMinimumBufferSize (self)
def	Check (self)
def	Initialize (self)
def	Finalize (self)
KratosOA.CollectiveExpression	ComputeSearchDirection (self, obj_grad)
def	ComputeControlUpdate (self, alpha)
KratosOA.CollectiveExpression	UpdateControl (self)
KratosOA.CollectiveExpression	Output (self)
float	GetCurrentObjValue (self)
def	GetCurrentControlField (self)
def	Solve (self)
float	GetOptimizedObjectiveValue (self)

Public Attributes
	model
	parameters
	master_control
	echo_level
	converged
	algorithm_data

Detailed Description

A classical steepest descent algorithm to solve unconstrainted optimization problems.

Constructor & Destructor Documentation

__init__()

def algorithm_steepest_descent.AlgorithmSteepestDescent.__init__	(		self,
		Kratos.Model	model,
		Kratos.Parameters	parameters,
		OptimizationProblem	optimization_problem
	)

Member Function Documentation

Check()

def algorithm_steepest_descent.AlgorithmSteepestDescent.Check

(

self

)

ComputeControlUpdate()

def algorithm_steepest_descent.AlgorithmSteepestDescent.ComputeControlUpdate	(		self,
			alpha
	)

ComputeSearchDirection()

KratosOA.CollectiveExpression algorithm_steepest_descent.AlgorithmSteepestDescent.ComputeSearchDirection	(		self,
			obj_grad
	)

Finalize()

def algorithm_steepest_descent.AlgorithmSteepestDescent.Finalize

(

self

)

GetCurrentControlField()

def algorithm_steepest_descent.AlgorithmSteepestDescent.GetCurrentControlField

(

self

)

GetCurrentObjValue()

float algorithm_steepest_descent.AlgorithmSteepestDescent.GetCurrentObjValue

(

self

)

GetDefaultParameters()

def algorithm_steepest_descent.AlgorithmSteepestDescent.GetDefaultParameters

(

cls

)

GetMinimumBufferSize()

int algorithm_steepest_descent.AlgorithmSteepestDescent.GetMinimumBufferSize

(

self

)

GetOptimizedObjectiveValue()

float algorithm_steepest_descent.AlgorithmSteepestDescent.GetOptimizedObjectiveValue

(

self

)

Initialize()

def algorithm_steepest_descent.AlgorithmSteepestDescent.Initialize

(

self

)

Output()

KratosOA.CollectiveExpression algorithm_steepest_descent.AlgorithmSteepestDescent.Output

(

self

)

Solve()

def algorithm_steepest_descent.AlgorithmSteepestDescent.Solve

(

self

)

UpdateControl()

KratosOA.CollectiveExpression algorithm_steepest_descent.AlgorithmSteepestDescent.UpdateControl

(

self

)

Member Data Documentation

algorithm_data

algorithm_steepest_descent.AlgorithmSteepestDescent.algorithm_data

converged

algorithm_steepest_descent.AlgorithmSteepestDescent.converged

echo_level

algorithm_steepest_descent.AlgorithmSteepestDescent.echo_level

master_control

algorithm_steepest_descent.AlgorithmSteepestDescent.master_control

model

algorithm_steepest_descent.AlgorithmSteepestDescent.model

parameters

algorithm_steepest_descent.AlgorithmSteepestDescent.parameters

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

• /home/runner/work/Documentation/Documentation/master/applications/OptimizationApplication/python_scripts/algorithms/algorithm_steepest_descent.py