| 67 | |
| 68 | |
| 69 | double SCManager::distDirectSC ( MatrixXd &_sc1, MatrixXd &_sc2 ) |
| 70 | { |
| 71 | int num_eff_cols = 0; // i.e., to exclude all-nonzero sector |
| 72 | double sum_sector_similarity = 0; |
| 73 | for ( int col_idx = 0; col_idx < _sc1.cols(); col_idx++ ) |
| 74 | { |
| 75 | VectorXd col_sc1 = _sc1.col(col_idx); |
| 76 | VectorXd col_sc2 = _sc2.col(col_idx); |
| 77 | |
| 78 | if( (col_sc1.norm() == 0) | (col_sc2.norm() == 0) ) |
| 79 | continue; // don't count this sector pair. |
| 80 | |
| 81 | double sector_similarity = col_sc1.dot(col_sc2) / (col_sc1.norm() * col_sc2.norm()); |
| 82 | |
| 83 | sum_sector_similarity = sum_sector_similarity + sector_similarity; |
| 84 | num_eff_cols = num_eff_cols + 1; |
| 85 | } |
| 86 | |
| 87 | double sc_sim = sum_sector_similarity / num_eff_cols; |
| 88 | return 1.0 - sc_sim; |
| 89 | |
| 90 | } // distDirectSC |
| 91 | |
| 92 | |
| 93 | int SCManager::fastAlignUsingVkey( MatrixXd & _vkey1, MatrixXd & _vkey2) |
nothing calls this directly
no outgoing calls
no test coverage detected