algorithm_gradient_projection.AlgorithmGradientProjection Class Reference

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

Inheritance diagram for algorithm_gradient_projection.AlgorithmGradientProjection:

Collaboration diagram for algorithm_gradient_projection.AlgorithmGradientProjection:

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, KratosOA.CollectiveExpression obj_grad, 'list[KratosOA.CollectiveExpression]' constr_grad)
KratosOA.CollectiveExpression	ComputeControlUpdate (self, float alpha)
KratosOA.CollectiveExpression	UpdateControl (self)
float	GetCurrentObjValue (self)
def	GetCurrentControlField (self)
KratosOA.CollectiveExpression	Output (self)
def	Solve (self)
float	GetOptimizedObjectiveValue (self)

Public Attributes
	model
	parameters
	master_control
	echo_level
	linear_solver
	correction_size
	converged
	algorithm_data

Detailed Description

A classical steepest descent algorithm to solve unconstrainted optimization problems.

Constructor & Destructor Documentation

__init__()

def algorithm_gradient_projection.AlgorithmGradientProjection.__init__	(		self,
		Kratos.Model	model,
		Kratos.Parameters	parameters,
		OptimizationProblem	optimization_problem
	)

Member Function Documentation

Check()

def algorithm_gradient_projection.AlgorithmGradientProjection.Check

(

self

)

ComputeControlUpdate()

KratosOA.CollectiveExpression algorithm_gradient_projection.AlgorithmGradientProjection.ComputeControlUpdate	(		self,
		float	alpha
	)

ComputeSearchDirection()

KratosOA.CollectiveExpression algorithm_gradient_projection.AlgorithmGradientProjection.ComputeSearchDirection	(		self,
		KratosOA.CollectiveExpression	obj_grad,
		'list[KratosOA.CollectiveExpression]'	constr_grad
	)

Finalize()

def algorithm_gradient_projection.AlgorithmGradientProjection.Finalize

(

self

)

GetCurrentControlField()

def algorithm_gradient_projection.AlgorithmGradientProjection.GetCurrentControlField

(

self

)

GetCurrentObjValue()

float algorithm_gradient_projection.AlgorithmGradientProjection.GetCurrentObjValue

(

self

)

GetDefaultParameters()

def algorithm_gradient_projection.AlgorithmGradientProjection.GetDefaultParameters

(

cls

)

GetMinimumBufferSize()

int algorithm_gradient_projection.AlgorithmGradientProjection.GetMinimumBufferSize

(

self

)

GetOptimizedObjectiveValue()

float algorithm_gradient_projection.AlgorithmGradientProjection.GetOptimizedObjectiveValue

(

self

)

Initialize()

def algorithm_gradient_projection.AlgorithmGradientProjection.Initialize

(

self

)

Output()

KratosOA.CollectiveExpression algorithm_gradient_projection.AlgorithmGradientProjection.Output

(

self

)

Solve()

def algorithm_gradient_projection.AlgorithmGradientProjection.Solve

(

self

)

UpdateControl()

KratosOA.CollectiveExpression algorithm_gradient_projection.AlgorithmGradientProjection.UpdateControl

(

self

)

Member Data Documentation

algorithm_data

algorithm_gradient_projection.AlgorithmGradientProjection.algorithm_data

converged

algorithm_gradient_projection.AlgorithmGradientProjection.converged

correction_size

algorithm_gradient_projection.AlgorithmGradientProjection.correction_size

echo_level

algorithm_gradient_projection.AlgorithmGradientProjection.echo_level

linear_solver

algorithm_gradient_projection.AlgorithmGradientProjection.linear_solver

master_control

algorithm_gradient_projection.AlgorithmGradientProjection.master_control

model

algorithm_gradient_projection.AlgorithmGradientProjection.model

parameters

algorithm_gradient_projection.AlgorithmGradientProjection.parameters

---

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

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