后端优化中,平面点优化为什么开两次更号?
Opened this issue · 1 comments
LHZ-code commented
大家好!
if (planeValid) {
float pd2 = pa * pointSel.x + pb * pointSel.y + pc * pointSel.z + pd;
float s = 1 - 0.9 * fabs(pd2) / sqrt(sqrt(pointOri.x * pointOri.x
+ pointOri.y * pointOri.y + pointOri.z * pointOri.z));请问这里问什么要除上这个点到雷达的距离还要开两次更号