本文整理汇总了C++中Permutation::getTargetLength方法的典型用法代码示例。如果您正苦于以下问题:C++ Permutation::getTargetLength方法的具体用法?C++ Permutation::getTargetLength怎么用?C++ Permutation::getTargetLength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Permutation
的用法示例。
在下文中一共展示了Permutation::getTargetLength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C++代码示例。
示例1: distance
//TODO default to HAMMING
//Note: it returns the distance that is not normalised
float Permutation::distance(const Permutation &permCompare, const distanceMetric_t &type) const
{
float score=0;
//cout << "*****Permutation::distance" <<endl;
//cout << "Ref:" << endl;
//dump();
//cout << "Comp:" << endl;
//permCompare.dump();
if (type == HAMMING_DISTANCE) {
score = calculateHamming(permCompare);
} else if (type == KENDALL_DISTANCE) {
score = calculateKendall(permCompare);
} else {
throw runtime_error("Distance type not valid");
}
float brevityPenalty = 1.0 - (float) permCompare.getTargetLength()/getTargetLength() ;//reflength divided by trans length
if (brevityPenalty < 0.0) {
score = score * exp(brevityPenalty);
}
//cout << "Distance type:" << type << endl;
//cout << "Score: "<< score << endl;
return score;
}