typedef enum { MAT_HTOOL_COMPRESSOR_SYMPARTIAL_ACA, MAT_HTOOL_COMPRESSOR_FULL_ACA, MAT_HTOOL_COMPRESSOR_SVD } MatHtoolCompressorType;
| MAT_HTOOL_COMPRESSOR_SYMPARTIAL_ACA (default) | - symmetric partial adaptive cross approximation | |
| MAT_HTOOL_COMPRESSOR_FULL_ACA | - full adaptive cross approximation | |
| MAT_HTOOL_COMPRESSOR_SVD | - singular value decomposition |