Lines Matching defs:dline
88 void directedLine::deleteSingleLine(directedLine* dline)
90 //make sure that dline->prev->tail is the same as
91 //dline->next->head. This is for numerical erros.
96 dline->next->head()[0] = dline->prev->tail()[0];
97 dline->next->head()[1] = dline->prev->tail()[1];
99 dline->prev->next = dline->next;
100 dline->next->prev = dline->prev;
102 delete dline;