You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
33 lines
1.2 KiB
C++
33 lines
1.2 KiB
C++
/*
|
|
* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
|
|
* its licensors.
|
|
*
|
|
* For complete copyright and license terms please see the LICENSE at the root of this
|
|
* distribution (the "License"). All use of this software is governed by the License,
|
|
* or, if provided, by the license below or the license accompanying this file. Do not
|
|
* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
*
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AzCore/base.h>
|
|
|
|
namespace NumericalMethods::Optimization
|
|
{
|
|
const AZ::u32 lineSearchIterations = 100;
|
|
const AZ::u32 solverIterations = 500;
|
|
|
|
// value of the gradient norm used for terminating the search
|
|
const double gradientTolerance = 1e-6;
|
|
|
|
// used in finite difference evaluation of derivatives
|
|
// a value close to the square root of the machine precision is recommended in Nocedal and Wright
|
|
const double epsilon = 1e-7;
|
|
|
|
// values recommended in Nocedal and Wright for constants in the Wolfe conditions for satisfactory solution improvement
|
|
const double WolfeConditionsC1 = 1e-4;
|
|
const double WolfeConditionsC2 = 0.9;
|
|
} // namespace NumericalMethods::Optimization
|