Mercurial > hg > octave-lyh
comparison liboctave/CColVector.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 | 8c32f95c2639 |
| children | eb63fbe60fab |
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| 7788:45f5faba05a2 | 7789:82be108cc558 |
|---|---|
| 219 retval.insert (*this, 0); | 219 retval.insert (*this, 0); |
| 220 retval.insert (a, nr_insert); | 220 retval.insert (a, nr_insert); |
| 221 return retval; | 221 return retval; |
| 222 } | 222 } |
| 223 | 223 |
| 224 ComplexRowVector | 224 ComplexRowVector |
| 225 ComplexColumnVector::hermitian (void) const | 225 ComplexColumnVector::hermitian (void) const |
| 226 { | 226 { |
| 227 octave_idx_type len = length (); | 227 return MArray<Complex>::hermitian (std::conj); |
| 228 return ComplexRowVector (mx_inline_conj_dup (data (), len), len); | |
| 229 } | 228 } |
| 230 | 229 |
| 231 ComplexRowVector | 230 ComplexRowVector |
| 232 ComplexColumnVector::transpose (void) const | 231 ComplexColumnVector::transpose (void) const |
| 233 { | 232 { |
| 234 return ComplexRowVector (*this); | 233 return MArray<Complex>::transpose (); |
| 235 } | 234 } |
| 236 | 235 |
| 237 ComplexColumnVector | 236 ComplexColumnVector |
| 238 conj (const ComplexColumnVector& a) | 237 conj (const ComplexColumnVector& a) |
| 239 { | 238 { |