Mercurial > hg > octave-lyh
annotate liboctave/array/CDiagMatrix.cc @ 15271:648dabbb4c6b
build: Refactor liboctave into multiple subdirectories. Move libcruft into liboctave.
* array/Array-C.cc, array/Array-b.cc, array/Array-ch.cc, array/Array-d.cc,
array/Array-f.cc, array/Array-fC.cc, array/Array-i.cc, array/Array-idx-vec.cc,
array/Array-s.cc, array/Array-str.cc, array/Array-util.cc, array/Array-util.h,
array/Array-voidp.cc, array/Array.cc, array/Array.h, array/Array2.h,
array/Array3.h, array/ArrayN.h, array/CColVector.cc, array/CColVector.h,
array/CDiagMatrix.cc, array/CDiagMatrix.h, array/CMatrix.cc, array/CMatrix.h,
array/CNDArray.cc, array/CNDArray.h, array/CRowVector.cc, array/CRowVector.h,
array/CSparse.cc, array/CSparse.h, array/DiagArray2.cc, array/DiagArray2.h,
array/MArray-C.cc, array/MArray-d.cc, array/MArray-decl.h, array/MArray-defs.h,
array/MArray-f.cc, array/MArray-fC.cc, array/MArray-i.cc, array/MArray-s.cc,
array/MArray.cc, array/MArray.h, array/MArray2.h, array/MArrayN.h,
array/MDiagArray2.cc, array/MDiagArray2.h, array/MSparse-C.cc,
array/MSparse-d.cc, array/MSparse-defs.h, array/MSparse.cc, array/MSparse.h,
array/Matrix.h, array/MatrixType.cc, array/MatrixType.h, array/PermMatrix.cc,
array/PermMatrix.h, array/Range.cc, array/Range.h, array/Sparse-C.cc,
array/Sparse-b.cc, array/Sparse-d.cc, array/Sparse.cc, array/Sparse.h,
array/boolMatrix.cc, array/boolMatrix.h, array/boolNDArray.cc,
array/boolNDArray.h, array/boolSparse.cc, array/boolSparse.h,
array/chMatrix.cc, array/chMatrix.h, array/chNDArray.cc, array/chNDArray.h,
array/dColVector.cc, array/dColVector.h, array/dDiagMatrix.cc,
array/dDiagMatrix.h, array/dMatrix.cc, array/dMatrix.h, array/dNDArray.cc,
array/dNDArray.h, array/dRowVector.cc, array/dRowVector.h, array/dSparse.cc,
array/dSparse.h, array/dim-vector.cc, array/dim-vector.h, array/fCColVector.cc,
array/fCColVector.h, array/fCDiagMatrix.cc, array/fCDiagMatrix.h,
array/fCMatrix.cc, array/fCMatrix.h, array/fCNDArray.cc, array/fCNDArray.h,
array/fCRowVector.cc, array/fCRowVector.h, array/fColVector.cc,
array/fColVector.h, array/fDiagMatrix.cc, array/fDiagMatrix.h,
array/fMatrix.cc, array/fMatrix.h, array/fNDArray.cc, array/fNDArray.h,
array/fRowVector.cc, array/fRowVector.h, array/idx-vector.cc,
array/idx-vector.h, array/int16NDArray.cc, array/int16NDArray.h,
array/int32NDArray.cc, array/int32NDArray.h, array/int64NDArray.cc,
array/int64NDArray.h, array/int8NDArray.cc, array/int8NDArray.h,
array/intNDArray.cc, array/intNDArray.h, array/module.mk,
array/uint16NDArray.cc, array/uint16NDArray.h, array/uint32NDArray.cc,
array/uint32NDArray.h, array/uint64NDArray.cc, array/uint64NDArray.h,
array/uint8NDArray.cc, array/uint8NDArray.h:
Moved from liboctave dir to array subdirectory.
* cruft/Makefile.am, cruft/amos/README, cruft/amos/cacai.f, cruft/amos/cacon.f,
cruft/amos/cairy.f, cruft/amos/casyi.f, cruft/amos/cbesh.f, cruft/amos/cbesi.f,
cruft/amos/cbesj.f, cruft/amos/cbesk.f, cruft/amos/cbesy.f, cruft/amos/cbinu.f,
cruft/amos/cbiry.f, cruft/amos/cbknu.f, cruft/amos/cbuni.f, cruft/amos/cbunk.f,
cruft/amos/ckscl.f, cruft/amos/cmlri.f, cruft/amos/crati.f, cruft/amos/cs1s2.f,
cruft/amos/cseri.f, cruft/amos/cshch.f, cruft/amos/cuchk.f, cruft/amos/cunhj.f,
cruft/amos/cuni1.f, cruft/amos/cuni2.f, cruft/amos/cunik.f, cruft/amos/cunk1.f,
cruft/amos/cunk2.f, cruft/amos/cuoik.f, cruft/amos/cwrsk.f,
cruft/amos/dgamln.f, cruft/amos/gamln.f, cruft/amos/module.mk,
cruft/amos/xzabs.f, cruft/amos/xzexp.f, cruft/amos/xzlog.f,
cruft/amos/xzsqrt.f, cruft/amos/zacai.f, cruft/amos/zacon.f,
cruft/amos/zairy.f, cruft/amos/zasyi.f, cruft/amos/zbesh.f, cruft/amos/zbesi.f,
cruft/amos/zbesj.f, cruft/amos/zbesk.f, cruft/amos/zbesy.f, cruft/amos/zbinu.f,
cruft/amos/zbiry.f, cruft/amos/zbknu.f, cruft/amos/zbuni.f, cruft/amos/zbunk.f,
cruft/amos/zdiv.f, cruft/amos/zkscl.f, cruft/amos/zmlri.f, cruft/amos/zmlt.f,
cruft/amos/zrati.f, cruft/amos/zs1s2.f, cruft/amos/zseri.f, cruft/amos/zshch.f,
cruft/amos/zuchk.f, cruft/amos/zunhj.f, cruft/amos/zuni1.f, cruft/amos/zuni2.f,
cruft/amos/zunik.f, cruft/amos/zunk1.f, cruft/amos/zunk2.f, cruft/amos/zuoik.f,
cruft/amos/zwrsk.f, cruft/blas-xtra/cconv2.f, cruft/blas-xtra/cdotc3.f,
cruft/blas-xtra/cmatm3.f, cruft/blas-xtra/csconv2.f, cruft/blas-xtra/dconv2.f,
cruft/blas-xtra/ddot3.f, cruft/blas-xtra/dmatm3.f, cruft/blas-xtra/module.mk,
cruft/blas-xtra/sconv2.f, cruft/blas-xtra/sdot3.f, cruft/blas-xtra/smatm3.f,
cruft/blas-xtra/xcdotc.f, cruft/blas-xtra/xcdotu.f, cruft/blas-xtra/xddot.f,
cruft/blas-xtra/xdnrm2.f, cruft/blas-xtra/xdznrm2.f, cruft/blas-xtra/xerbla.f,
cruft/blas-xtra/xscnrm2.f, cruft/blas-xtra/xsdot.f, cruft/blas-xtra/xsnrm2.f,
cruft/blas-xtra/xzdotc.f, cruft/blas-xtra/xzdotu.f, cruft/blas-xtra/zconv2.f,
cruft/blas-xtra/zdconv2.f, cruft/blas-xtra/zdotc3.f, cruft/blas-xtra/zmatm3.f,
cruft/daspk/datv.f, cruft/daspk/dcnst0.f, cruft/daspk/dcnstr.f,
cruft/daspk/ddasic.f, cruft/daspk/ddasid.f, cruft/daspk/ddasik.f,
cruft/daspk/ddaspk.f, cruft/daspk/ddstp.f, cruft/daspk/ddwnrm.f,
cruft/daspk/dfnrmd.f, cruft/daspk/dfnrmk.f, cruft/daspk/dhels.f,
cruft/daspk/dheqr.f, cruft/daspk/dinvwt.f, cruft/daspk/dlinsd.f,
cruft/daspk/dlinsk.f, cruft/daspk/dmatd.f, cruft/daspk/dnedd.f,
cruft/daspk/dnedk.f, cruft/daspk/dnsd.f, cruft/daspk/dnsid.f,
cruft/daspk/dnsik.f, cruft/daspk/dnsk.f, cruft/daspk/dorth.f,
cruft/daspk/dslvd.f, cruft/daspk/dslvk.f, cruft/daspk/dspigm.f,
cruft/daspk/dyypnw.f, cruft/daspk/module.mk, cruft/dasrt/ddasrt.f,
cruft/dasrt/drchek.f, cruft/dasrt/droots.f, cruft/dasrt/module.mk,
cruft/dassl/ddaini.f, cruft/dassl/ddajac.f, cruft/dassl/ddanrm.f,
cruft/dassl/ddaslv.f, cruft/dassl/ddassl.f, cruft/dassl/ddastp.f,
cruft/dassl/ddatrp.f, cruft/dassl/ddawts.f, cruft/dassl/module.mk,
cruft/fftpack/cfftb.f, cruft/fftpack/cfftb1.f, cruft/fftpack/cfftf.f,
cruft/fftpack/cfftf1.f, cruft/fftpack/cffti.f, cruft/fftpack/cffti1.f,
cruft/fftpack/fftpack.doc, cruft/fftpack/module.mk, cruft/fftpack/passb.f,
cruft/fftpack/passb2.f, cruft/fftpack/passb3.f, cruft/fftpack/passb4.f,
cruft/fftpack/passb5.f, cruft/fftpack/passf.f, cruft/fftpack/passf2.f,
cruft/fftpack/passf3.f, cruft/fftpack/passf4.f, cruft/fftpack/passf5.f,
cruft/fftpack/zfftb.f, cruft/fftpack/zfftb1.f, cruft/fftpack/zfftf.f,
cruft/fftpack/zfftf1.f, cruft/fftpack/zffti.f, cruft/fftpack/zffti1.f,
cruft/fftpack/zpassb.f, cruft/fftpack/zpassb2.f, cruft/fftpack/zpassb3.f,
cruft/fftpack/zpassb4.f, cruft/fftpack/zpassb5.f, cruft/fftpack/zpassf.f,
cruft/fftpack/zpassf2.f, cruft/fftpack/zpassf3.f, cruft/fftpack/zpassf4.f,
cruft/fftpack/zpassf5.f, cruft/lapack-xtra/crsf2csf.f,
cruft/lapack-xtra/module.mk, cruft/lapack-xtra/xclange.f,
cruft/lapack-xtra/xdlamch.f, cruft/lapack-xtra/xdlange.f,
cruft/lapack-xtra/xilaenv.f, cruft/lapack-xtra/xslamch.f,
cruft/lapack-xtra/xslange.f, cruft/lapack-xtra/xzlange.f,
cruft/lapack-xtra/zrsf2csf.f, cruft/link-deps.mk, cruft/misc/blaswrap.c,
cruft/misc/cquit.c, cruft/misc/d1mach-tst.for, cruft/misc/d1mach.f,
cruft/misc/f77-extern.cc, cruft/misc/f77-fcn.c, cruft/misc/f77-fcn.h,
cruft/misc/i1mach.f, cruft/misc/lo-error.c, cruft/misc/lo-error.h,
cruft/misc/module.mk, cruft/misc/quit.cc, cruft/misc/quit.h,
cruft/misc/r1mach.f, cruft/mkf77def.in, cruft/odepack/cfode.f,
cruft/odepack/dlsode.f, cruft/odepack/ewset.f, cruft/odepack/intdy.f,
cruft/odepack/module.mk, cruft/odepack/prepj.f, cruft/odepack/scfode.f,
cruft/odepack/sewset.f, cruft/odepack/sintdy.f, cruft/odepack/slsode.f,
cruft/odepack/solsy.f, cruft/odepack/sprepj.f, cruft/odepack/ssolsy.f,
cruft/odepack/sstode.f, cruft/odepack/stode.f, cruft/odepack/svnorm.f,
cruft/odepack/vnorm.f, cruft/ordered-qz/README, cruft/ordered-qz/dsubsp.f,
cruft/ordered-qz/exchqz.f, cruft/ordered-qz/module.mk,
cruft/ordered-qz/sexchqz.f, cruft/ordered-qz/ssubsp.f, cruft/quadpack/dqagi.f,
cruft/quadpack/dqagie.f, cruft/quadpack/dqagp.f, cruft/quadpack/dqagpe.f,
cruft/quadpack/dqelg.f, cruft/quadpack/dqk15i.f, cruft/quadpack/dqk21.f,
cruft/quadpack/dqpsrt.f, cruft/quadpack/module.mk, cruft/quadpack/qagi.f,
cruft/quadpack/qagie.f, cruft/quadpack/qagp.f, cruft/quadpack/qagpe.f,
cruft/quadpack/qelg.f, cruft/quadpack/qk15i.f, cruft/quadpack/qk21.f,
cruft/quadpack/qpsrt.f, cruft/quadpack/xerror.f, cruft/ranlib/Basegen.doc,
cruft/ranlib/HOWTOGET, cruft/ranlib/README, cruft/ranlib/advnst.f,
cruft/ranlib/genbet.f, cruft/ranlib/genchi.f, cruft/ranlib/genexp.f,
cruft/ranlib/genf.f, cruft/ranlib/gengam.f, cruft/ranlib/genmn.f,
cruft/ranlib/genmul.f, cruft/ranlib/gennch.f, cruft/ranlib/gennf.f,
cruft/ranlib/gennor.f, cruft/ranlib/genprm.f, cruft/ranlib/genunf.f,
cruft/ranlib/getcgn.f, cruft/ranlib/getsd.f, cruft/ranlib/ignbin.f,
cruft/ranlib/ignlgi.f, cruft/ranlib/ignnbn.f, cruft/ranlib/ignpoi.f,
cruft/ranlib/ignuin.f, cruft/ranlib/initgn.f, cruft/ranlib/inrgcm.f,
cruft/ranlib/lennob.f, cruft/ranlib/mltmod.f, cruft/ranlib/module.mk,
cruft/ranlib/phrtsd.f, cruft/ranlib/qrgnin.f, cruft/ranlib/randlib.chs,
cruft/ranlib/randlib.fdoc, cruft/ranlib/ranf.f, cruft/ranlib/setall.f,
cruft/ranlib/setant.f, cruft/ranlib/setgmn.f, cruft/ranlib/setsd.f,
cruft/ranlib/sexpo.f, cruft/ranlib/sgamma.f, cruft/ranlib/snorm.f,
cruft/ranlib/tstbot.for, cruft/ranlib/tstgmn.for, cruft/ranlib/tstmid.for,
cruft/ranlib/wrap.f, cruft/slatec-err/fdump.f, cruft/slatec-err/ixsav.f,
cruft/slatec-err/j4save.f, cruft/slatec-err/module.mk,
cruft/slatec-err/xerclr.f, cruft/slatec-err/xercnt.f,
cruft/slatec-err/xerhlt.f, cruft/slatec-err/xermsg.f,
cruft/slatec-err/xerprn.f, cruft/slatec-err/xerrwd.f,
cruft/slatec-err/xersve.f, cruft/slatec-err/xgetf.f, cruft/slatec-err/xgetua.f,
cruft/slatec-err/xsetf.f, cruft/slatec-err/xsetua.f, cruft/slatec-fn/acosh.f,
cruft/slatec-fn/albeta.f, cruft/slatec-fn/algams.f, cruft/slatec-fn/alngam.f,
cruft/slatec-fn/alnrel.f, cruft/slatec-fn/asinh.f, cruft/slatec-fn/atanh.f,
cruft/slatec-fn/betai.f, cruft/slatec-fn/csevl.f, cruft/slatec-fn/d9gmit.f,
cruft/slatec-fn/d9lgic.f, cruft/slatec-fn/d9lgit.f, cruft/slatec-fn/d9lgmc.f,
cruft/slatec-fn/dacosh.f, cruft/slatec-fn/dasinh.f, cruft/slatec-fn/datanh.f,
cruft/slatec-fn/dbetai.f, cruft/slatec-fn/dcsevl.f, cruft/slatec-fn/derf.f,
cruft/slatec-fn/derfc.in.f, cruft/slatec-fn/dgami.f, cruft/slatec-fn/dgamit.f,
cruft/slatec-fn/dgamlm.f, cruft/slatec-fn/dgamma.f, cruft/slatec-fn/dgamr.f,
cruft/slatec-fn/dlbeta.f, cruft/slatec-fn/dlgams.f, cruft/slatec-fn/dlngam.f,
cruft/slatec-fn/dlnrel.f, cruft/slatec-fn/dpchim.f, cruft/slatec-fn/dpchst.f,
cruft/slatec-fn/erf.f, cruft/slatec-fn/erfc.in.f, cruft/slatec-fn/gami.f,
cruft/slatec-fn/gamit.f, cruft/slatec-fn/gamlim.f, cruft/slatec-fn/gamma.f,
cruft/slatec-fn/gamr.f, cruft/slatec-fn/initds.f, cruft/slatec-fn/inits.f,
cruft/slatec-fn/module.mk, cruft/slatec-fn/pchim.f, cruft/slatec-fn/pchst.f,
cruft/slatec-fn/r9gmit.f, cruft/slatec-fn/r9lgic.f, cruft/slatec-fn/r9lgit.f,
cruft/slatec-fn/r9lgmc.f, cruft/slatec-fn/xacosh.f, cruft/slatec-fn/xasinh.f,
cruft/slatec-fn/xatanh.f, cruft/slatec-fn/xbetai.f, cruft/slatec-fn/xdacosh.f,
cruft/slatec-fn/xdasinh.f, cruft/slatec-fn/xdatanh.f,
cruft/slatec-fn/xdbetai.f, cruft/slatec-fn/xderf.f, cruft/slatec-fn/xderfc.f,
cruft/slatec-fn/xdgami.f, cruft/slatec-fn/xdgamit.f, cruft/slatec-fn/xdgamma.f,
cruft/slatec-fn/xerf.f, cruft/slatec-fn/xerfc.f, cruft/slatec-fn/xgamma.f,
cruft/slatec-fn/xgmainc.f, cruft/slatec-fn/xsgmainc.f:
Moved from top-level libcruft to cruft directory below liboctave.
* numeric/CmplxAEPBAL.cc, numeric/CmplxAEPBAL.h, numeric/CmplxCHOL.cc,
numeric/CmplxCHOL.h, numeric/CmplxGEPBAL.cc, numeric/CmplxGEPBAL.h,
numeric/CmplxHESS.cc, numeric/CmplxHESS.h, numeric/CmplxLU.cc,
numeric/CmplxLU.h, numeric/CmplxQR.cc, numeric/CmplxQR.h, numeric/CmplxQRP.cc,
numeric/CmplxQRP.h, numeric/CmplxSCHUR.cc, numeric/CmplxSCHUR.h,
numeric/CmplxSVD.cc, numeric/CmplxSVD.h, numeric/CollocWt.cc,
numeric/CollocWt.h, numeric/DAE.h, numeric/DAEFunc.h, numeric/DAERT.h,
numeric/DAERTFunc.h, numeric/DASPK-opts.in, numeric/DASPK.cc, numeric/DASPK.h,
numeric/DASRT-opts.in, numeric/DASRT.cc, numeric/DASRT.h,
numeric/DASSL-opts.in, numeric/DASSL.cc, numeric/DASSL.h, numeric/DET.h,
numeric/EIG.cc, numeric/EIG.h, numeric/LSODE-opts.in, numeric/LSODE.cc,
numeric/LSODE.h, numeric/ODE.h, numeric/ODEFunc.h, numeric/ODES.cc,
numeric/ODES.h, numeric/ODESFunc.h, numeric/Quad-opts.in, numeric/Quad.cc,
numeric/Quad.h, numeric/SparseCmplxCHOL.cc, numeric/SparseCmplxCHOL.h,
numeric/SparseCmplxLU.cc, numeric/SparseCmplxLU.h, numeric/SparseCmplxQR.cc,
numeric/SparseCmplxQR.h, numeric/SparseQR.cc, numeric/SparseQR.h,
numeric/SparsedbleCHOL.cc, numeric/SparsedbleCHOL.h, numeric/SparsedbleLU.cc,
numeric/SparsedbleLU.h, numeric/base-aepbal.h, numeric/base-dae.h,
numeric/base-de.h, numeric/base-lu.cc, numeric/base-lu.h, numeric/base-min.h,
numeric/base-qr.cc, numeric/base-qr.h, numeric/bsxfun-decl.h,
numeric/bsxfun-defs.cc, numeric/bsxfun.h, numeric/dbleAEPBAL.cc,
numeric/dbleAEPBAL.h, numeric/dbleCHOL.cc, numeric/dbleCHOL.h,
numeric/dbleGEPBAL.cc, numeric/dbleGEPBAL.h, numeric/dbleHESS.cc,
numeric/dbleHESS.h, numeric/dbleLU.cc, numeric/dbleLU.h, numeric/dbleQR.cc,
numeric/dbleQR.h, numeric/dbleQRP.cc, numeric/dbleQRP.h, numeric/dbleSCHUR.cc,
numeric/dbleSCHUR.h, numeric/dbleSVD.cc, numeric/dbleSVD.h,
numeric/eigs-base.cc, numeric/fCmplxAEPBAL.cc, numeric/fCmplxAEPBAL.h,
numeric/fCmplxCHOL.cc, numeric/fCmplxCHOL.h, numeric/fCmplxGEPBAL.cc,
numeric/fCmplxGEPBAL.h, numeric/fCmplxHESS.cc, numeric/fCmplxHESS.h,
numeric/fCmplxLU.cc, numeric/fCmplxLU.h, numeric/fCmplxQR.cc,
numeric/fCmplxQR.h, numeric/fCmplxQRP.cc, numeric/fCmplxQRP.h,
numeric/fCmplxSCHUR.cc, numeric/fCmplxSCHUR.h, numeric/fCmplxSVD.cc,
numeric/fCmplxSVD.h, numeric/fEIG.cc, numeric/fEIG.h, numeric/floatAEPBAL.cc,
numeric/floatAEPBAL.h, numeric/floatCHOL.cc, numeric/floatCHOL.h,
numeric/floatGEPBAL.cc, numeric/floatGEPBAL.h, numeric/floatHESS.cc,
numeric/floatHESS.h, numeric/floatLU.cc, numeric/floatLU.h, numeric/floatQR.cc,
numeric/floatQR.h, numeric/floatQRP.cc, numeric/floatQRP.h,
numeric/floatSCHUR.cc, numeric/floatSCHUR.h, numeric/floatSVD.cc,
numeric/floatSVD.h, numeric/lo-mappers.cc, numeric/lo-mappers.h,
numeric/lo-specfun.cc, numeric/lo-specfun.h, numeric/module.mk,
numeric/oct-convn.cc, numeric/oct-convn.h, numeric/oct-fftw.cc,
numeric/oct-fftw.h, numeric/oct-norm.cc, numeric/oct-norm.h,
numeric/oct-rand.cc, numeric/oct-rand.h, numeric/oct-spparms.cc,
numeric/oct-spparms.h, numeric/randgamma.c, numeric/randgamma.h,
numeric/randmtzig.c, numeric/randmtzig.h, numeric/randpoisson.c,
numeric/randpoisson.h, numeric/sparse-base-chol.cc, numeric/sparse-base-chol.h,
numeric/sparse-base-lu.cc, numeric/sparse-base-lu.h, numeric/sparse-dmsolve.cc:
Moved from liboctave dir to numeric subdirectory.
* operators/Sparse-diag-op-defs.h, operators/Sparse-op-defs.h,
operators/Sparse-perm-op-defs.h, operators/config-ops.sh, operators/mk-ops.awk,
operators/module.mk, operators/mx-base.h, operators/mx-defs.h,
operators/mx-ext.h, operators/mx-inlines.cc, operators/mx-op-decl.h,
operators/mx-op-defs.h, operators/mx-ops, operators/sparse-mk-ops.awk,
operators/sparse-mx-ops, operators/vx-ops:
Moved from liboctave dir to operators subdirectory.
* system/dir-ops.cc, system/dir-ops.h, system/file-ops.cc, system/file-ops.h,
system/file-stat.cc, system/file-stat.h, system/lo-sysdep.cc,
system/lo-sysdep.h, system/mach-info.cc, system/mach-info.h, system/module.mk,
system/oct-env.cc, system/oct-env.h, system/oct-group.cc, system/oct-group.h,
system/oct-openmp.h, system/oct-passwd.cc, system/oct-passwd.h,
system/oct-syscalls.cc, system/oct-syscalls.h, system/oct-time.cc,
system/oct-time.h, system/oct-uname.cc, system/oct-uname.h, system/pathlen.h,
system/sysdir.h, system/syswait.h, system/tempnam.c, system/tempname.c:
Moved from liboctave dir to system subdirectory.
* util/base-list.h, util/byte-swap.h, util/caseless-str.h, util/cmd-edit.cc,
util/cmd-edit.h, util/cmd-hist.cc, util/cmd-hist.h, util/data-conv.cc,
util/data-conv.h, util/f2c-main.c, util/functor.h, util/glob-match.cc,
util/glob-match.h, util/kpse.cc, util/lo-array-gripes.cc,
util/lo-array-gripes.h, util/lo-cieee.c, util/lo-cutils.c, util/lo-cutils.h,
util/lo-ieee.cc, util/lo-ieee.h, util/lo-macros.h, util/lo-math.h,
util/lo-traits.h, util/lo-utils.cc, util/lo-utils.h, util/module.mk,
util/oct-alloc.cc, util/oct-alloc.h, util/oct-base64.cc, util/oct-base64.h,
util/oct-binmap.h, util/oct-cmplx.h, util/oct-glob.cc, util/oct-glob.h,
util/oct-inttypes.cc, util/oct-inttypes.h, util/oct-locbuf.cc,
util/oct-locbuf.h, util/oct-md5.cc, util/oct-md5.h, util/oct-mem.h,
util/oct-mutex.cc, util/oct-mutex.h, util/oct-refcount.h, util/oct-rl-edit.c,
util/oct-rl-edit.h, util/oct-rl-hist.c, util/oct-rl-hist.h, util/oct-shlib.cc,
util/oct-shlib.h, util/oct-sort.cc, util/oct-sort.h, util/oct-sparse.h,
util/pathsearch.cc, util/pathsearch.h, util/regexp.cc, util/regexp.h,
util/singleton-cleanup.cc, util/singleton-cleanup.h, util/sparse-sort.cc,
util/sparse-sort.h, util/sparse-util.cc, util/sparse-util.h, util/statdefs.h,
util/str-vec.cc, util/str-vec.h, util/sun-utils.h:
Moved from liboctave dir to util subdirectory.
* Makefile.am: Eliminate reference to top-level liboctave directory.
* autogen.sh: cd to new liboctave/operators directory to run config-ops.sh.
* build-aux/common.mk: Eliminate LIBCRUFT references.
* configure.ac: Eliminate libcruft top-level references. Switch test
programs to find files in liboctave/cruft subdirectory.
* OctaveFAQ.texi, install.txi, mkoctfile.1: Eliminate references to libcruft in
docs.
* libgui/src/Makefile.am, libinterp/Makefile.am, src/Makefile.am: Update
include file locations. Stop linking against libcruft.
* libinterp/corefcn/module.mk: Update location of OPT_INC files which are
now in numeric/ subdirectory.
* libinterp/dldfcn/config-module.awk: Stop linking against libcruft.
* libinterp/interpfcn/toplev.cc: Remove reference to LIBCRUFT.
* libinterp/link-deps.mk, liboctave/link-deps.mk:
Add GNULIB_LINK_DEPS to link dependencies.
* libinterp/oct-conf.in.h: Remove reference to OCTAVE_CONF_LIBCRUFT.
* liboctave/Makefile.am: Overhaul to use convenience libraries in
subdirectories.
* scripts/miscellaneous/mkoctfile.m: Eliminate reference to LIBCRUFT.
* src/mkoctfile.in.cc, src/mkoctfile.in.sh: Stop linking againt libcruft.
Eliminate references to LIBCRUFT.
| author | Rik <rik@octave.org> |
|---|---|
| date | Fri, 31 Aug 2012 20:00:20 -0700 |
| parents | liboctave/CDiagMatrix.cc@72c96de7a403 |
| children | 0a0912a9ab6e |
| rev | line source |
|---|---|
| 1993 | 1 // DiagMatrix manipulations. |
| 458 | 2 /* |
| 3 | |
|
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4 Copyright (C) 1994-2012 John W. Eaton |
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5 Copyright (C) 2009 VZLU Prague |
| 458 | 6 |
| 7 This file is part of Octave. | |
| 8 | |
| 9 Octave is free software; you can redistribute it and/or modify it | |
| 10 under the terms of the GNU General Public License as published by the | |
| 7016 | 11 Free Software Foundation; either version 3 of the License, or (at your |
| 12 option) any later version. | |
| 458 | 13 |
| 14 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 16 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 17 for more details. | |
| 18 | |
| 19 You should have received a copy of the GNU General Public License | |
| 7016 | 20 along with Octave; see the file COPYING. If not, see |
| 21 <http://www.gnu.org/licenses/>. | |
| 458 | 22 |
| 23 */ | |
| 24 | |
| 25 #ifdef HAVE_CONFIG_H | |
| 1192 | 26 #include <config.h> |
| 458 | 27 #endif |
| 28 | |
| 3503 | 29 #include <iostream> |
| 458 | 30 |
| 4669 | 31 #include "Array-util.h" |
| 1368 | 32 #include "lo-error.h" |
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33 #include "lo-ieee.h" |
| 458 | 34 #include "mx-base.h" |
| 35 #include "mx-inlines.cc" | |
| 1650 | 36 #include "oct-cmplx.h" |
| 458 | 37 |
| 1360 | 38 // Complex Diagonal Matrix class |
| 458 | 39 |
| 40 ComplexDiagMatrix::ComplexDiagMatrix (const DiagMatrix& a) | |
| 1989 | 41 : MDiagArray2<Complex> (a.rows (), a.cols ()) |
| 458 | 42 { |
| 5275 | 43 for (octave_idx_type i = 0; i < length (); i++) |
| 458 | 44 elem (i, i) = a.elem (i, i); |
| 45 } | |
| 46 | |
| 2386 | 47 bool |
| 458 | 48 ComplexDiagMatrix::operator == (const ComplexDiagMatrix& a) const |
| 49 { | |
| 50 if (rows () != a.rows () || cols () != a.cols ()) | |
| 51 return 0; | |
| 52 | |
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53 return mx_inline_equal (length (), data (), a.data ()); |
| 458 | 54 } |
| 55 | |
| 2386 | 56 bool |
| 458 | 57 ComplexDiagMatrix::operator != (const ComplexDiagMatrix& a) const |
| 58 { | |
| 59 return !(*this == a); | |
| 60 } | |
| 61 | |
| 62 ComplexDiagMatrix& | |
| 63 ComplexDiagMatrix::fill (double val) | |
| 64 { | |
| 5275 | 65 for (octave_idx_type i = 0; i < length (); i++) |
| 458 | 66 elem (i, i) = val; |
| 67 return *this; | |
| 68 } | |
| 69 | |
| 70 ComplexDiagMatrix& | |
| 71 ComplexDiagMatrix::fill (const Complex& val) | |
| 72 { | |
| 5275 | 73 for (octave_idx_type i = 0; i < length (); i++) |
| 458 | 74 elem (i, i) = val; |
| 75 return *this; | |
| 76 } | |
| 77 | |
| 78 ComplexDiagMatrix& | |
| 5275 | 79 ComplexDiagMatrix::fill (double val, octave_idx_type beg, octave_idx_type end) |
| 458 | 80 { |
| 81 if (beg < 0 || end >= length () || end < beg) | |
| 82 { | |
| 83 (*current_liboctave_error_handler) ("range error for fill"); | |
| 84 return *this; | |
| 85 } | |
| 86 | |
| 5275 | 87 for (octave_idx_type i = beg; i <= end; i++) |
| 458 | 88 elem (i, i) = val; |
| 89 | |
| 90 return *this; | |
| 91 } | |
| 92 | |
| 93 ComplexDiagMatrix& | |
| 5275 | 94 ComplexDiagMatrix::fill (const Complex& val, octave_idx_type beg, octave_idx_type end) |
| 458 | 95 { |
| 96 if (beg < 0 || end >= length () || end < beg) | |
| 97 { | |
| 98 (*current_liboctave_error_handler) ("range error for fill"); | |
| 99 return *this; | |
| 100 } | |
| 101 | |
| 5275 | 102 for (octave_idx_type i = beg; i <= end; i++) |
| 458 | 103 elem (i, i) = val; |
| 104 | |
| 105 return *this; | |
| 106 } | |
| 107 | |
| 108 ComplexDiagMatrix& | |
| 109 ComplexDiagMatrix::fill (const ColumnVector& a) | |
| 110 { | |
| 5275 | 111 octave_idx_type len = length (); |
| 458 | 112 if (a.length () != len) |
| 113 { | |
| 114 (*current_liboctave_error_handler) ("range error for fill"); | |
| 115 return *this; | |
| 116 } | |
| 117 | |
| 5275 | 118 for (octave_idx_type i = 0; i < len; i++) |
| 458 | 119 elem (i, i) = a.elem (i); |
| 120 | |
| 121 return *this; | |
| 122 } | |
| 123 | |
| 124 ComplexDiagMatrix& | |
| 125 ComplexDiagMatrix::fill (const ComplexColumnVector& a) | |
| 126 { | |
| 5275 | 127 octave_idx_type len = length (); |
| 458 | 128 if (a.length () != len) |
| 129 { | |
| 130 (*current_liboctave_error_handler) ("range error for fill"); | |
| 131 return *this; | |
| 132 } | |
| 133 | |
| 5275 | 134 for (octave_idx_type i = 0; i < len; i++) |
| 458 | 135 elem (i, i) = a.elem (i); |
| 136 | |
| 137 return *this; | |
| 138 } | |
| 139 | |
| 140 ComplexDiagMatrix& | |
| 141 ComplexDiagMatrix::fill (const RowVector& a) | |
| 142 { | |
| 5275 | 143 octave_idx_type len = length (); |
| 458 | 144 if (a.length () != len) |
| 145 { | |
| 146 (*current_liboctave_error_handler) ("range error for fill"); | |
| 147 return *this; | |
| 148 } | |
| 149 | |
| 5275 | 150 for (octave_idx_type i = 0; i < len; i++) |
| 458 | 151 elem (i, i) = a.elem (i); |
| 152 | |
| 153 return *this; | |
| 154 } | |
| 155 | |
| 156 ComplexDiagMatrix& | |
| 157 ComplexDiagMatrix::fill (const ComplexRowVector& a) | |
| 158 { | |
| 5275 | 159 octave_idx_type len = length (); |
| 458 | 160 if (a.length () != len) |
| 161 { | |
| 162 (*current_liboctave_error_handler) ("range error for fill"); | |
| 163 return *this; | |
| 164 } | |
| 165 | |
| 5275 | 166 for (octave_idx_type i = 0; i < len; i++) |
| 458 | 167 elem (i, i) = a.elem (i); |
| 168 | |
| 169 return *this; | |
| 170 } | |
| 171 | |
| 172 ComplexDiagMatrix& | |
| 5275 | 173 ComplexDiagMatrix::fill (const ColumnVector& a, octave_idx_type beg) |
| 458 | 174 { |
| 5275 | 175 octave_idx_type a_len = a.length (); |
| 458 | 176 if (beg < 0 || beg + a_len >= length ()) |
| 177 { | |
| 178 (*current_liboctave_error_handler) ("range error for fill"); | |
| 179 return *this; | |
| 180 } | |
| 181 | |
| 5275 | 182 for (octave_idx_type i = 0; i < a_len; i++) |
| 458 | 183 elem (i+beg, i+beg) = a.elem (i); |
| 184 | |
| 185 return *this; | |
| 186 } | |
| 187 | |
| 188 ComplexDiagMatrix& | |
| 5275 | 189 ComplexDiagMatrix::fill (const ComplexColumnVector& a, octave_idx_type beg) |
| 458 | 190 { |
| 5275 | 191 octave_idx_type a_len = a.length (); |
| 458 | 192 if (beg < 0 || beg + a_len >= length ()) |
| 193 { | |
| 194 (*current_liboctave_error_handler) ("range error for fill"); | |
| 195 return *this; | |
| 196 } | |
| 197 | |
| 5275 | 198 for (octave_idx_type i = 0; i < a_len; i++) |
| 458 | 199 elem (i+beg, i+beg) = a.elem (i); |
| 200 | |
| 201 return *this; | |
| 202 } | |
| 203 | |
| 204 ComplexDiagMatrix& | |
| 5275 | 205 ComplexDiagMatrix::fill (const RowVector& a, octave_idx_type beg) |
| 458 | 206 { |
| 5275 | 207 octave_idx_type a_len = a.length (); |
| 458 | 208 if (beg < 0 || beg + a_len >= length ()) |
| 209 { | |
| 210 (*current_liboctave_error_handler) ("range error for fill"); | |
| 211 return *this; | |
| 212 } | |
| 213 | |
| 5275 | 214 for (octave_idx_type i = 0; i < a_len; i++) |
| 458 | 215 elem (i+beg, i+beg) = a.elem (i); |
| 216 | |
| 217 return *this; | |
| 218 } | |
| 219 | |
| 220 ComplexDiagMatrix& | |
| 5275 | 221 ComplexDiagMatrix::fill (const ComplexRowVector& a, octave_idx_type beg) |
| 458 | 222 { |
| 5275 | 223 octave_idx_type a_len = a.length (); |
| 458 | 224 if (beg < 0 || beg + a_len >= length ()) |
| 225 { | |
| 226 (*current_liboctave_error_handler) ("range error for fill"); | |
| 227 return *this; | |
| 228 } | |
| 229 | |
| 5275 | 230 for (octave_idx_type i = 0; i < a_len; i++) |
| 458 | 231 elem (i+beg, i+beg) = a.elem (i); |
| 232 | |
| 233 return *this; | |
| 234 } | |
| 235 | |
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236 DiagMatrix |
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237 ComplexDiagMatrix::abs (void) const |
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238 { |
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239 return DiagMatrix (diag ().abs (), rows (), columns ()); |
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240 } |
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241 |
| 458 | 242 ComplexDiagMatrix |
| 243 conj (const ComplexDiagMatrix& a) | |
| 244 { | |
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245 return ComplexDiagMatrix (conj (a.diag ()), a.rows (), a.columns ()); |
| 458 | 246 } |
| 247 | |
| 248 // resize is the destructive analog for this one | |
| 249 | |
| 250 ComplexMatrix | |
| 5275 | 251 ComplexDiagMatrix::extract (octave_idx_type r1, octave_idx_type c1, octave_idx_type r2, octave_idx_type c2) const |
| 458 | 252 { |
| 5275 | 253 if (r1 > r2) { octave_idx_type tmp = r1; r1 = r2; r2 = tmp; } |
| 254 if (c1 > c2) { octave_idx_type tmp = c1; c1 = c2; c2 = tmp; } | |
| 458 | 255 |
| 5275 | 256 octave_idx_type new_r = r2 - r1 + 1; |
| 257 octave_idx_type new_c = c2 - c1 + 1; | |
| 458 | 258 |
| 259 ComplexMatrix result (new_r, new_c); | |
| 260 | |
| 5275 | 261 for (octave_idx_type j = 0; j < new_c; j++) |
| 262 for (octave_idx_type i = 0; i < new_r; i++) | |
| 458 | 263 result.elem (i, j) = elem (r1+i, c1+j); |
| 264 | |
| 265 return result; | |
| 266 } | |
| 267 | |
| 268 // extract row or column i. | |
| 269 | |
| 270 ComplexRowVector | |
| 5275 | 271 ComplexDiagMatrix::row (octave_idx_type i) const |
| 458 | 272 { |
| 5275 | 273 octave_idx_type r = rows (); |
| 274 octave_idx_type c = cols (); | |
| 3504 | 275 if (i < 0 || i >= r) |
| 458 | 276 { |
| 277 (*current_liboctave_error_handler) ("invalid row selection"); | |
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278 return ComplexRowVector (); |
| 458 | 279 } |
| 280 | |
| 3504 | 281 ComplexRowVector retval (c, 0.0); |
| 282 if (r <= c || (r > c && i < c)) | |
| 458 | 283 retval.elem (i) = elem (i, i); |
| 284 | |
| 285 return retval; | |
| 286 } | |
| 287 | |
| 288 ComplexRowVector | |
| 289 ComplexDiagMatrix::row (char *s) const | |
| 290 { | |
| 533 | 291 if (! s) |
| 458 | 292 { |
| 293 (*current_liboctave_error_handler) ("invalid row selection"); | |
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294 return ComplexRowVector (); |
| 458 | 295 } |
| 296 | |
| 297 char c = *s; | |
| 298 if (c == 'f' || c == 'F') | |
| 5275 | 299 return row (static_cast<octave_idx_type>(0)); |
| 458 | 300 else if (c == 'l' || c == 'L') |
| 301 return row (rows () - 1); | |
| 302 else | |
| 303 { | |
| 304 (*current_liboctave_error_handler) ("invalid row selection"); | |
| 305 return ComplexRowVector (); | |
| 306 } | |
| 307 } | |
| 308 | |
| 309 ComplexColumnVector | |
| 5275 | 310 ComplexDiagMatrix::column (octave_idx_type i) const |
| 458 | 311 { |
| 5275 | 312 octave_idx_type r = rows (); |
| 313 octave_idx_type c = cols (); | |
| 3504 | 314 if (i < 0 || i >= c) |
| 458 | 315 { |
| 316 (*current_liboctave_error_handler) ("invalid column selection"); | |
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317 return ComplexColumnVector (); |
| 458 | 318 } |
| 319 | |
| 3504 | 320 ComplexColumnVector retval (r, 0.0); |
| 321 if (r >= c || (r < c && i < r)) | |
| 458 | 322 retval.elem (i) = elem (i, i); |
| 323 | |
| 324 return retval; | |
| 325 } | |
| 326 | |
| 327 ComplexColumnVector | |
| 328 ComplexDiagMatrix::column (char *s) const | |
| 329 { | |
| 533 | 330 if (! s) |
| 458 | 331 { |
| 332 (*current_liboctave_error_handler) ("invalid column selection"); | |
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333 return ComplexColumnVector (); |
| 458 | 334 } |
| 335 | |
| 336 char c = *s; | |
| 337 if (c == 'f' || c == 'F') | |
| 5275 | 338 return column (static_cast<octave_idx_type>(0)); |
| 458 | 339 else if (c == 'l' || c == 'L') |
| 340 return column (cols () - 1); | |
| 341 else | |
| 342 { | |
| 343 (*current_liboctave_error_handler) ("invalid column selection"); | |
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344 return ComplexColumnVector (); |
| 458 | 345 } |
| 346 } | |
| 347 | |
| 348 ComplexDiagMatrix | |
| 349 ComplexDiagMatrix::inverse (void) const | |
| 350 { | |
| 8811 | 351 octave_idx_type info; |
| 458 | 352 return inverse (info); |
| 353 } | |
| 354 | |
| 355 ComplexDiagMatrix | |
| 8811 | 356 ComplexDiagMatrix::inverse (octave_idx_type& info) const |
| 458 | 357 { |
| 5275 | 358 octave_idx_type r = rows (); |
| 359 octave_idx_type c = cols (); | |
| 3504 | 360 if (r != c) |
| 458 | 361 { |
| 362 (*current_liboctave_error_handler) ("inverse requires square matrix"); | |
| 3585 | 363 return ComplexDiagMatrix (); |
| 458 | 364 } |
| 365 | |
| 3504 | 366 ComplexDiagMatrix retval (r, c); |
| 458 | 367 |
| 368 info = 0; | |
| 5275 | 369 for (octave_idx_type i = 0; i < length (); i++) |
| 458 | 370 { |
| 371 if (elem (i, i) == 0.0) | |
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372 { |
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373 info = -1; |
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374 return *this; |
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375 } |
| 458 | 376 else |
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377 retval.elem (i, i) = 1.0 / elem (i, i); |
| 458 | 378 } |
| 379 | |
| 1627 | 380 return retval; |
| 458 | 381 } |
| 382 | |
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383 ComplexDiagMatrix |
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384 ComplexDiagMatrix::pseudo_inverse (void) const |
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385 { |
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386 octave_idx_type r = rows (); |
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387 octave_idx_type c = cols (); |
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388 octave_idx_type len = length (); |
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389 |
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390 ComplexDiagMatrix retval (c, r); |
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391 |
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392 for (octave_idx_type i = 0; i < len; i++) |
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393 { |
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394 if (elem (i, i) != 0.0) |
|
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395 retval.elem (i, i) = 1.0 / elem (i, i); |
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396 else |
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397 retval.elem (i, i) = 0.0; |
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398 } |
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399 |
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400 return retval; |
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401 } |
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402 |
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403 bool |
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404 ComplexDiagMatrix::all_elements_are_real (void) const |
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405 { |
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406 return mx_inline_all_real (length (), data ()); |
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407 } |
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408 |
| 458 | 409 // diagonal matrix by diagonal matrix -> diagonal matrix operations |
| 410 | |
| 411 ComplexDiagMatrix& | |
| 412 ComplexDiagMatrix::operator += (const DiagMatrix& a) | |
| 413 { | |
| 5275 | 414 octave_idx_type r = rows (); |
| 415 octave_idx_type c = cols (); | |
| 2386 | 416 |
| 5275 | 417 octave_idx_type a_nr = a.rows (); |
| 418 octave_idx_type a_nc = a.cols (); | |
| 2386 | 419 |
| 3504 | 420 if (r != a_nr || c != a_nc) |
| 458 | 421 { |
| 3504 | 422 gripe_nonconformant ("operator +=", r, c, a_nr, a_nc); |
| 458 | 423 return *this; |
| 424 } | |
| 425 | |
| 3504 | 426 if (r == 0 || c == 0) |
| 458 | 427 return *this; |
| 428 | |
| 429 Complex *d = fortran_vec (); // Ensures only one reference to my privates! | |
| 430 | |
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431 mx_inline_add2 (length (), d, a.data ()); |
| 458 | 432 return *this; |
| 433 } | |
| 434 | |
| 435 ComplexDiagMatrix | |
| 436 operator * (const ComplexDiagMatrix& a, const DiagMatrix& b) | |
| 437 { | |
| 5275 | 438 octave_idx_type a_nr = a.rows (); |
| 439 octave_idx_type a_nc = a.cols (); | |
| 2386 | 440 |
| 5275 | 441 octave_idx_type b_nr = b.rows (); |
| 442 octave_idx_type b_nc = b.cols (); | |
| 2386 | 443 |
| 3504 | 444 if (a_nc != b_nr) |
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445 gripe_nonconformant ("operator *", a_nr, a_nc, b_nr, b_nc); |
| 458 | 446 |
| 3504 | 447 ComplexDiagMatrix c (a_nr, b_nc); |
| 458 | 448 |
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449 octave_idx_type len = c.length (), lenm = len < a_nc ? len : a_nc; |
| 458 | 450 |
|
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451 for (octave_idx_type i = 0; i < lenm; i++) |
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452 c.dgxelem (i) = a.dgelem (i) * b.dgelem (i); |
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453 for (octave_idx_type i = lenm; i < len; i++) |
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454 c.dgxelem (i) = 0.0; |
| 458 | 455 |
| 456 return c; | |
| 457 } | |
| 458 | |
| 459 ComplexDiagMatrix | |
| 1205 | 460 operator * (const DiagMatrix& a, const ComplexDiagMatrix& b) |
| 461 { | |
| 5275 | 462 octave_idx_type a_nr = a.rows (); |
| 463 octave_idx_type a_nc = a.cols (); | |
| 2386 | 464 |
| 5275 | 465 octave_idx_type b_nr = b.rows (); |
| 466 octave_idx_type b_nc = b.cols (); | |
| 2386 | 467 |
| 3504 | 468 if (a_nc != b_nr) |
| 1205 | 469 { |
| 3504 | 470 gripe_nonconformant ("operator *", a_nr, a_nc, b_nr, b_nc); |
| 1205 | 471 return ComplexDiagMatrix (); |
| 472 } | |
| 473 | |
| 3504 | 474 if (a_nr == 0 || a_nc == 0 || b_nc == 0) |
| 475 return ComplexDiagMatrix (a_nr, a_nc, 0.0); | |
| 1205 | 476 |
| 3504 | 477 ComplexDiagMatrix c (a_nr, b_nc); |
| 1205 | 478 |
| 5275 | 479 octave_idx_type len = a_nr < b_nc ? a_nr : b_nc; |
| 1205 | 480 |
| 5275 | 481 for (octave_idx_type i = 0; i < len; i++) |
| 1205 | 482 { |
| 483 double a_element = a.elem (i, i); | |
| 484 Complex b_element = b.elem (i, i); | |
| 485 | |
|
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486 c.elem (i, i) = a_element * b_element; |
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487 } |
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488 |
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489 return c; |
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490 } |
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491 |
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492 ComplexDiagMatrix |
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493 operator * (const ComplexDiagMatrix& a, const ComplexDiagMatrix& b) |
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494 { |
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495 octave_idx_type a_nr = a.rows (); |
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496 octave_idx_type a_nc = a.cols (); |
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497 |
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498 octave_idx_type b_nr = b.rows (); |
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499 octave_idx_type b_nc = b.cols (); |
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500 |
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501 if (a_nc != b_nr) |
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502 { |
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503 gripe_nonconformant ("operator *", a_nr, a_nc, b_nr, b_nc); |
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504 return ComplexDiagMatrix (); |
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505 } |
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506 |
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|
507 if (a_nr == 0 || a_nc == 0 || b_nc == 0) |
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508 return ComplexDiagMatrix (a_nr, a_nc, 0.0); |
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|
509 |
|
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|
510 ComplexDiagMatrix c (a_nr, b_nc); |
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|
511 |
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512 octave_idx_type len = a_nr < b_nc ? a_nr : b_nc; |
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|
513 |
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|
514 for (octave_idx_type i = 0; i < len; i++) |
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|
515 { |
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516 Complex a_element = a.elem (i, i); |
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517 Complex b_element = b.elem (i, i); |
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518 |
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519 c.elem (i, i) = a_element * b_element; |
| 1205 | 520 } |
| 521 | |
| 522 return c; | |
| 523 } | |
| 524 | |
| 458 | 525 // other operations |
| 526 | |
|
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527 ComplexDET |
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528 ComplexDiagMatrix::determinant (void) const |
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|
529 { |
|
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|
530 ComplexDET det (1.0); |
|
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|
531 if (rows () != cols ()) |
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|
532 { |
|
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|
533 (*current_liboctave_error_handler) ("determinant requires square matrix"); |
|
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|
534 det = ComplexDET (0.0); |
|
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|
535 } |
|
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|
536 else |
|
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|
537 { |
|
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|
538 octave_idx_type len = length (); |
|
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|
539 for (octave_idx_type i = 0; i < len; i++) |
|
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|
540 det *= elem (i, i); |
|
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|
541 } |
|
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|
542 |
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|
543 return det; |
|
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|
544 } |
|
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|
545 |
|
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|
546 double |
|
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|
547 ComplexDiagMatrix::rcond (void) const |
|
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|
548 { |
|
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|
549 ColumnVector av = diag (0).map<double> (std::abs); |
|
8371
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|
550 double amx = av.max (), amn = av.min (); |
|
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551 return amx == 0 ? 0.0 : amn / amx; |
|
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|
552 } |
|
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|
553 |
| 458 | 554 // i/o |
| 555 | |
| 3504 | 556 std::ostream& |
| 557 operator << (std::ostream& os, const ComplexDiagMatrix& a) | |
| 458 | 558 { |
| 559 Complex ZERO (0.0); | |
| 560 // int field_width = os.precision () + 7; | |
| 5275 | 561 for (octave_idx_type i = 0; i < a.rows (); i++) |
| 458 | 562 { |
| 5275 | 563 for (octave_idx_type j = 0; j < a.cols (); j++) |
|
10314
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|
564 { |
|
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|
565 if (i == j) |
|
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|
566 os << " " /* setw (field_width) */ << a.elem (i, i); |
|
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|
567 else |
|
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|
568 os << " " /* setw (field_width) */ << ZERO; |
|
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changeset
|
569 } |
| 458 | 570 os << "\n"; |
| 571 } | |
| 572 return os; | |
| 573 } |