本文整理汇总了Java中org.apache.commons.math3.exception.util.ExceptionContext.setValue方法的典型用法代码示例。如果您正苦于以下问题：Java ExceptionContext.setValue方法的具体用法？Java ExceptionContext.setValue怎么用？Java ExceptionContext.setValue使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.commons.math3.exception.util.ExceptionContext的用法示例。
在下文中一共展示了ExceptionContext.setValue方法的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: checkSymmetry
import org.apache.commons.math3.exception.util.ExceptionContext; //导入方法依赖的package包/类
/**
* Performs a symmetry check on the specified linear operator, and throws an
* exception in case this check fails. Given a linear operator L, and a
* vector x, this method checks that
* x' · L · y = y' · L · x
* (within a given accuracy), where y = L · x.
*
* @param l the linear operator L
* @param x the candidate vector x
* @param y the candidate vector y = L · x
* @param z the vector z = L · y
* @throws NonSelfAdjointOperatorException when the test fails
*/
private static void checkSymmetry(final RealLinearOperator l,
final RealVector x, final RealVector y, final RealVector z)
throws NonSelfAdjointOperatorException {
final double s = y.dotProduct(y);
final double t = x.dotProduct(z);
final double epsa = (s + MACH_PREC) * CBRT_MACH_PREC;
if (FastMath.abs(s - t) > epsa) {
final NonSelfAdjointOperatorException e;
e = new NonSelfAdjointOperatorException();
final ExceptionContext context = e.getContext();
context.setValue(SymmLQ.OPERATOR, l);
context.setValue(SymmLQ.VECTOR1, x);
context.setValue(SymmLQ.VECTOR2, y);
context.setValue(SymmLQ.THRESHOLD, Double.valueOf(epsa));
throw e;
}
}
示例2: checkSymmetry
import org.apache.commons.math3.exception.util.ExceptionContext; //导入方法依赖的package包/类
/**
* Performs a symmetry check on the specified linear operator, and throws an
* exception in case this check fails. Given a linear operator L, and a
* vector x, this method checks that
* x' · L · y = y' · L · x
* (within a given accuracy), where y = L · x.
*
* @param l the linear operator L
* @param x the candidate vector x
* @param y the candidate vector y = L · x
* @param z the vector z = L · y
* @throws NonSelfAdjointOperatorException when the test fails
*/
private static void checkSymmetry(final RealLinearOperator l,
final RealVector x, final RealVector y, final RealVector z)
throws NonSelfAdjointOperatorException {
final double s = y.dotProduct(y);
final double t = x.dotProduct(z);
final double epsa = (s + MACH_PREC) * CBRT_MACH_PREC;
if (FastMath.abs(s - t) > epsa) {
final NonSelfAdjointOperatorException e;
e = new NonSelfAdjointOperatorException();
final ExceptionContext context = e.getContext();
context.setValue(OPERATOR, l);
context.setValue(VECTOR1, x);
context.setValue(VECTOR2, y);
context.setValue(THRESHOLD, Double.valueOf(epsa));
throw e;
}
}
示例3: throwNPDLOException
import org.apache.commons.math3.exception.util.ExceptionContext; //导入方法依赖的package包/类
/**
* Throws a new {@link NonPositiveDefiniteOperatorException} with
* appropriate context.
*
* @param l the offending linear operator
* @param v the offending vector
* @throws NonPositiveDefiniteOperatorException in any circumstances
*/
private static void throwNPDLOException(final RealLinearOperator l,
final RealVector v) throws NonPositiveDefiniteOperatorException {
final NonPositiveDefiniteOperatorException e;
e = new NonPositiveDefiniteOperatorException();
final ExceptionContext context = e.getContext();
context.setValue(OPERATOR, l);
context.setValue(VECTOR, v);
throw e;
}