本文整理汇总了Java中org.apache.commons.math3.optim.univariate.SimpleUnivariateValueChecker类的典型用法代码示例。如果您正苦于以下问题：Java SimpleUnivariateValueChecker类的具体用法？Java SimpleUnivariateValueChecker怎么用？Java SimpleUnivariateValueChecker使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
SimpleUnivariateValueChecker类属于org.apache.commons.math3.optim.univariate包，在下文中一共展示了SimpleUnivariateValueChecker类的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: LineSearch
import org.apache.commons.math3.optim.univariate.SimpleUnivariateValueChecker; //导入依赖的package包/类
/**
* The {@code BrentOptimizer} default stopping criterion uses the
* tolerances to check the domain (point) values, not the function
* values.
* The {@code relativeTolerance} and {@code absoluteTolerance}
* arguments are thus passed to a {@link SimpleUnivariateValueChecker
* custom checker} that will use the function values.
*
* @param optimizer Optimizer on behalf of which the line search
* be performed.
* Its {@link MultivariateOptimizer#computeObjectiveValue(double[])
* computeObjectiveValue} method will be called by the
* {@link #search(double[],double[]) search} method.
* @param relativeTolerance Search will stop when the function relative
* difference between successive iterations is below this value.
* @param absoluteTolerance Search will stop when the function absolute
* difference between successive iterations is below this value.
* @param initialBracketingRange Extent of the initial interval used to
* find an interval that brackets the optimum.
* If the optimized function varies a lot in the vicinity of the optimum,
* it may be necessary to provide a value lower than the distance between
* successive local minima.
*/
public LineSearch(MultivariateOptimizer optimizer,
double relativeTolerance,
double absoluteTolerance,
double initialBracketingRange) {
mainOptimizer = optimizer;
lineOptimizer = new BrentOptimizer(REL_TOL_UNUSED,
ABS_TOL_UNUSED,
new SimpleUnivariateValueChecker(relativeTolerance,
absoluteTolerance));
this.initialBracketingRange = initialBracketingRange;
}
示例2: LineSearch
import org.apache.commons.math3.optim.univariate.SimpleUnivariateValueChecker; //导入依赖的package包/类
/**
* The "BrentOptimizer" default stopping criterion uses the tolerances
* to check the domain (point) values, not the function values.
* We thus create a custom checker to use function values.
*
* @param rel Relative threshold.
* @param abs Absolute threshold.
*/
LineSearch(double rel,
double abs) {
super(REL_TOL_UNUSED,
ABS_TOL_UNUSED,
new SimpleUnivariateValueChecker(rel, abs));
}
示例3: LineSearch
import org.apache.commons.math3.optim.univariate.SimpleUnivariateValueChecker; //导入依赖的package包/类
/**
* The "BrentOptimizer" default stopping criterion uses the tolerances
* to check the domain (point) values, not the function values.
* We thus create a custom checker to use function values.
*
* @param rel
* Relative threshold.
* @param abs
* Absolute threshold.
*/
LineSearch(double rel, double abs)
{
super(REL_TOL_UNUSED, ABS_TOL_UNUSED, new SimpleUnivariateValueChecker(rel, abs));
}