FIRST             135 modules/stitching/include/opencv2/stitching/detail/seam_finders.hpp         INTERS_FIRST = INTERS | FIRST,
FIRST             301 modules/stitching/src/seam_finders.cpp                     states_.push_back(FIRST);
FIRST             438 modules/stitching/src/seam_finders.cpp                 states_[c1] = states_[c2] == FIRST ? SECOND : FIRST;
FIRST             454 modules/stitching/src/seam_finders.cpp                 states_[c1] = states_[c2] == FIRST ? INTERS_SECOND : INTERS_FIRST;
FIRST             509 modules/stitching/src/seam_finders.cpp              if (l > 0 && (states_[l-1] & FIRST) && mask1.at<uchar>(y - dy2 + dy1, x - dx2 + dx1))