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made spec clearer 

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extra : convert_revision : svn%3Afdd8eb12-d10e-0410-9acb-85c331704f74/trunk%404020
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Davis King 2010-12-23 04:27:15 +00:00
parent 3951ae445b
commit cdd8218b8e
1 changed files with 3 additions and 3 deletions
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dlib/matrix/symmetric_matrix_cache_abstract.h
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@ -30,9 +30,9 @@ namespace dlib
complex matrix expression which is both very large and expensive to evaluate. complex matrix expression which is both very large and expensive to evaluate.
An example would be a kernel_matrix() expression with an expensive kernel and An example would be a kernel_matrix() expression with an expensive kernel and
a large number of samples. Such an expression would result in a huge matrix, a large number of samples. Such an expression would result in a huge matrix,
probably too big to store in memory. The symmetric_matrix_cache() then makes potentially too big to store in memory. The symmetric_matrix_cache() then makes
it easy to store just the parts of a matrix expression in memory which are it easy to store just the parts of a matrix expression which are accessed most
accessed most often. The specific details are defined below. often in memory. The specific details are defined below.
- returns a matrix M such that - returns a matrix M such that
- M == m - M == m
(i.e. M represents the same matrix as m) (i.e. M represents the same matrix as m)