304     CvMat mhi_row, mask_row, orient_row;  in cvCalcGlobalOrientation()  local
353     cvGetRow( mhi, &mhi_row, 0 );  in cvCalcGlobalOrientation()
370         mhi_row.data.ptr = mhi->data.ptr + mhi->step*y;  in cvCalcGlobalOrientation()
375             if( mask_row.data.ptr[x] != 0 && mhi_row.data.fl[x] > delbound )  in cvCalcGlobalOrientation()
382                 double weight = mhi_row.data.fl[x] * a + b;  in cvCalcGlobalOrientation()
454         int* mhi_row = (int*)(mhi->data.ptr + y*mhi->step);  in cvSegmentMotion()  local
457             if( mhi_row[x] == 0 )  in cvSegmentMotion()
458                 mhi_row[x] = stub_val;  in cvSegmentMotion()
464         int* mhi_row = (int*)(mhi->data.ptr + y*mhi->step);  in cvSegmentMotion()  local
469             if( mhi_row[x] == ts && mask8u_row[x] == 0 )  in cvSegmentMotion()
503         int* mhi_row = (int*)(mhi->data.ptr + y*mhi->step);  in cvSegmentMotion()  local
506             if( mhi_row[x] == stub_val )  in cvSegmentMotion()
507                 mhi_row[x] = 0;  in cvSegmentMotion()