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  /external/eigen/Eigen/src/Householder/
BlockHouseholder.h 22 void make_block_householder_triangular_factor(TriangularFactorType& triFactor, const VectorsType& vectors, const CoeffsType& hCoeffs)
26 const Index nbVecs = vectors.cols();
27 eigen_assert(triFactor.rows() == nbVecs && triFactor.cols() == nbVecs && vectors.rows()>=nbVecs);
31 Index rs = vectors.rows() - i;
32 Scalar Vii = vectors(i,i);
33 vectors.const_cast_derived().coeffRef(i,i) = Scalar(1);
34 triFactor.col(i).head(i).noalias() = -hCoeffs(i) * vectors.block(i, 0, rs, i).adjoint()
35 * vectors.col(i).tail(rs);
36 vectors.const_cast_derived().coeffRef(i, i) = Vii;
46 void apply_block_householder_on_the_left(MatrixType& mat, const VectorsType& vectors, const CoeffsType& hCoeffs
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  /external/libvorbis/doc/
08-residue.tex 16 residue vectors into the bitstream packet, and then reconstructs the
17 vectors during decode. Vorbis makes use of three different encoding
33 A set of coded residue vectors are all of the same length. High level
41 of \emph{ch} residue vectors, the total number of partitioned chunks
50 illustration below. Just as the residue vectors are coded in grouped
140 Rather than encoding multiple passed-in vectors as in residue type 1,
141 the \emph{ch} passed in vectors of length \emph{n} are first
172 the unpacked vectors are zeroed. Note that for residue type 2, these
174 the interleaved vector, not the individual vectors before interleave.
249 is passed the number of vectors in the submap bundle and a vector o
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01-introduction.tex 174 'submaps' that bundle sets of channel vectors together for grouped
179 floor and residue vectors within a mapping. The submap functions as a
181 settings can be applied not only to all the vectors in a given mode,
182 but also specific vectors in a specific mode. Each submap specifies
184 submap's spectral floor and spectral residue vectors.
245 offset into an index of output value vectors, returning the indicated
298 \item decode residue into residue vectors
299 \item inverse channel coupling of residue vectors
346 independent vectors and these frame sizes are in samples per channel.
397 Although the number of residue vectors equals the number of channels
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05-comment.tex 33 The comment header is logically a list of eight-bit-clean vectors; the
34 number of vectors is bounded to $2^{32}-1$ and the length of each vector
41 The vector lengths and number of vectors are stored lsb first, according
66 The comment vectors are structured similarly to a UNIX environment variable.
04-codec.tex 407 decode zeroing all channel output vectors and skipping to the
417 coded in the stream, save for one complication. If some vectors are
419 zeroed and nonzeroed vector to produce two nonzeroed vectors.
438 Unlike floors, which are decoded in channel order, the residue vectors
464 \item decode \varname{[ch]} vectors using residue \varname{[residue_number]}, according to type \varname{[residue_type]}, also passing vector \varname{[do_not_decode_flag]} to indicate which vectors in the bundle should not be decoded. Correct per-vector decode length is \varname{[n]}/2.
537 product of the floor and residue vectors for each channel; the produced
538 vectors are the length \varname{[n]}/2 audio spectrum for each
546 multiplication of the vectors is sufficient for acceptable spectral