Changeset 1191
 Timestamp:
 Feb 29, 2008, 7:57:44 PM (13 years ago)
 File:

 1 edited
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trunk/yat/classifier/MatrixLookup.h
r1170 r1191 51 51 /// in a more general way than the views supported in the matrix 52 52 /// class. The object does not contain any data, but only a pointer 53 /// to a matrix and row and columns incices defining which53 /// to a utility::Matrix and row and columns incices defining which 54 54 /// submatrix to look into. Each row and each column corresponds 55 /// to a row and a column in the Kernel, respectively. This design55 /// to a row and a column in the utility::Matrix, respectively. This design 56 56 /// allow for fast creation of submatrices, which is a common 57 57 /// operation in most traning/validation procedures. The views are 58 58 /// const views in the sense that they cannot modify underlying 59 /// matrix.60 /// 61 /// A MatrixLookup can be created directly from a matrix or from an62 /// other MatrixLookup. In the latter case, the resulting63 /// MatrixLookup is looking directly into the underlying matrix to59 /// utility::Matrix. 60 /// 61 /// A MatrixLookup can be created directly from a utility::Matrix or from 62 /// another MatrixLookup. In the latter case, the resulting 63 /// MatrixLookup is looking directly into the underlying utility::Matrix to 64 64 /// avoid multiple lookups. 65 65 /// 66 66 /// There is a possibility to set the MatrixLookup as owner of the 67 /// underlying matrix. This implies that underlying data is deleted67 /// underlying utility::Matrix. This implies that underlying data is deleted 68 68 /// in destructor of MatrixLookup, but only if there is no other 69 69 /// owner of the underlying data. A reference counter is used to
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