Mercurial > hg > octave-lyh
comparison liboctave/dDiagMatrix.cc @ 7789:82be108cc558
First attempt at single precision tyeps
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corrections to qrupdate single precision routines
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prefer demotion to single over promotion to double
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Add single precision support to log2 function
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Trivial PROJECT file update
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Cache optimized hermitian/transpose methods
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Add tests for tranpose/hermitian and ChangeLog entry for new transpose code
| author | David Bateman <dbateman@free.fr> |
|---|---|
| date | Sun, 27 Apr 2008 22:34:17 +0200 |
| parents | 36594d5bbe13 |
| children | 4976f66d469b |
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| 7788:45f5faba05a2 | 7789:82be108cc558 |
|---|---|
| 134 | 134 |
| 135 for (octave_idx_type i = 0; i < a_len; i++) | 135 for (octave_idx_type i = 0; i < a_len; i++) |
| 136 elem (i+beg, i+beg) = a.elem (i); | 136 elem (i+beg, i+beg) = a.elem (i); |
| 137 | 137 |
| 138 return *this; | 138 return *this; |
| 139 } | |
| 140 | |
| 141 DiagMatrix | |
| 142 DiagMatrix::transpose (void) const | |
| 143 { | |
| 144 return DiagMatrix (mx_inline_dup (data (), length ()), cols (), rows ()); | |
| 145 } | 139 } |
| 146 | 140 |
| 147 DiagMatrix | 141 DiagMatrix |
| 148 real (const ComplexDiagMatrix& a) | 142 real (const ComplexDiagMatrix& a) |
| 149 { | 143 { |