本文整理汇总了Java中org.apache.commons.math3.analysis.polynomials.PolynomialFunction.multiply方法的典型用法代码示例。如果您正苦于以下问题：Java PolynomialFunction.multiply方法的具体用法？Java PolynomialFunction.multiply怎么用？Java PolynomialFunction.multiply使用的例子？那么, 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.analysis.polynomials.PolynomialFunction的用法示例。
在下文中一共展示了PolynomialFunction.multiply方法的1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: getPolynomials
import org.apache.commons.math3.analysis.polynomials.PolynomialFunction; //导入方法依赖的package包/类
/** Compute the interpolation polynomials.
* @return interpolation polynomials array
* @exception NoDataException if sample is empty
*/
public PolynomialFunction[] getPolynomials()
throws NoDataException {
// safety check
checkInterpolation();
// iteration initialization
final PolynomialFunction zero = polynomial(0);
PolynomialFunction[] polynomials = new PolynomialFunction[topDiagonal.get(0).length];
for (int i = 0; i < polynomials.length; ++i) {
polynomials[i] = zero;
}
PolynomialFunction coeff = polynomial(1);
// build the polynomials by iterating on the top diagonal of the divided differences array
for (int i = 0; i < topDiagonal.size(); ++i) {
double[] tdi = topDiagonal.get(i);
for (int k = 0; k < polynomials.length; ++k) {
polynomials[k] = polynomials[k].add(coeff.multiply(polynomial(tdi[k])));
}
coeff = coeff.multiply(polynomial(-abscissae.get(i), 1.0));
}
return polynomials;
}