861   float sample_x = 0.0, sample_y = 0.0;  in Get_MSURF_Upright_Descriptor_64()  local
908           sample_y = k*scale + yf;  in Get_MSURF_Upright_Descriptor_64()
912           gauss_s1 = gaussian(xs - sample_x, ys - sample_y, 2.50f*scale);  in Get_MSURF_Upright_Descriptor_64()
914           y1 = (int)(sample_y - .5);  in Get_MSURF_Upright_Descriptor_64()
917           y2 = (int)(sample_y + .5);  in Get_MSURF_Upright_Descriptor_64()
921           fy = sample_y - y1;  in Get_MSURF_Upright_Descriptor_64()
984   float sample_x = 0.0, sample_y = 0.0, co = 0.0, si = 0.0, angle = 0.0;  in Get_MSURF_Descriptor_64()  local
1035           sample_y = yf + (l*scale*co + k*scale*si);  in Get_MSURF_Descriptor_64()
1039           gauss_s1 = gaussian(xs - sample_x, ys - sample_y, 2.5f*scale);  in Get_MSURF_Descriptor_64()
1041           y1 = fRound(sample_y - 0.5f);  in Get_MSURF_Descriptor_64()
1044           y2 = fRound(sample_y + 0.5f);  in Get_MSURF_Descriptor_64()
1048           fy = sample_y - y1;  in Get_MSURF_Descriptor_64()
1108   float sample_x = 0.0, sample_y = 0.0, ratio = 0.0;  in Get_Upright_MLDB_Full_Descriptor()  local
1141           sample_y = yf + l*scale;  in Get_Upright_MLDB_Full_Descriptor()
1144           y1 = fRound(sample_y);  in Get_Upright_MLDB_Full_Descriptor()
1202           sample_y = yf + l*scale;  in Get_Upright_MLDB_Full_Descriptor()
1205           y1 = fRound(sample_y);  in Get_Upright_MLDB_Full_Descriptor()
1264           sample_y = yf + l*scale;  in Get_Upright_MLDB_Full_Descriptor()
1267           y1 = fRound(sample_y);  in Get_Upright_MLDB_Full_Descriptor()
1330                 float sample_y = yf + (l*co * scale + k*si*scale);  in MLDB_Fill_Values()  local
1333                 int y1 = fRound(sample_y);  in MLDB_Fill_Values()
1435   float sample_x = 0.f, sample_y = 0.f;  in Get_MLDB_Descriptor_Subset()  local
1471         sample_y = yf + (l*scale*co + k*scale*si);  in Get_MLDB_Descriptor_Subset()
1474         y1 = fRound(sample_y);  in Get_MLDB_Descriptor_Subset()
1529   float sample_x = 0.0f, sample_y = 0.0f;  in Get_Upright_MLDB_Descriptor_Subset()  local
1559         sample_y = yf + l*scale;  in Get_Upright_MLDB_Descriptor_Subset()
1562         y1 = fRound(sample_y);  in Get_Upright_MLDB_Descriptor_Subset()