comparison liboctave/array/idx-vector.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/idx-vector.cc@560317fd5977
children 8fce0ed4894a
comparison
equal deleted inserted replaced
15270:6615a46d90ec 15271:648dabbb4c6b
1 /*
2
3 Copyright (C) 1993-2012 John W. Eaton
4 Copyright (C) 2008-2009 Jaroslav Hajek
5 Copyright (C) 2009-2010 VZLU Prague
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
11 Free Software Foundation; either version 3 of the License, or (at your
12 option) any later version.
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
20 along with Octave; see the file COPYING. If not, see
21 <http://www.gnu.org/licenses/>.
22
23 */
24
25 #ifdef HAVE_CONFIG_H
26 #include <config.h>
27 #endif
28
29 #include <cstdlib>
30
31 #include <iostream>
32
33 #include "idx-vector.h"
34 #include "Array.h"
35 #include "Array-util.h"
36 #include "Sparse.h"
37 #include "Range.h"
38
39 #include "oct-locbuf.h"
40 #include "lo-error.h"
41 #include "lo-mappers.h"
42
43 static void
44 gripe_invalid_range (void)
45 {
46 (*current_liboctave_error_handler)
47 ("invalid range used as index");
48 }
49
50 static void
51 gripe_index_out_of_range (void)
52 {
53 (*current_liboctave_error_handler)
54 ("internal error: idx_vector index out of range");
55 }
56
57 Array<octave_idx_type>
58 idx_vector::idx_base_rep::as_array (void)
59 {
60 (*current_liboctave_error_handler)
61 ("internal error: as_array not allowed for this index class");
62
63 return Array<octave_idx_type> ();
64 }
65
66 DEFINE_OCTAVE_ALLOCATOR(idx_vector::idx_colon_rep);
67
68 idx_vector::idx_colon_rep::idx_colon_rep (char c)
69 {
70 if (c != ':')
71 {
72 (*current_liboctave_error_handler)
73 ("internal error: invalid character converted to idx_vector; must be ':'");
74 err = true;
75 }
76 }
77
78 octave_idx_type
79 idx_vector::idx_colon_rep::checkelem (octave_idx_type i) const
80 {
81 if (i < 0)
82 {
83 gripe_index_out_of_range ();
84 return 0;
85 }
86 else
87 return i;
88 }
89
90 idx_vector::idx_base_rep *
91 idx_vector::idx_colon_rep::sort_idx (Array<octave_idx_type>&)
92 {
93 (*current_liboctave_error_handler)
94 ("internal error: idx_colon_rep::sort_idx");
95
96 count++;
97 return this;
98 }
99
100 std::ostream&
101 idx_vector::idx_colon_rep::print (std::ostream& os) const
102 {
103 return os << ":";
104 }
105
106 DEFINE_OCTAVE_ALLOCATOR(idx_vector::idx_range_rep);
107
108 idx_vector::idx_range_rep::idx_range_rep (octave_idx_type _start,
109 octave_idx_type _limit,
110 octave_idx_type _step)
111 : start(_start), len (_step ? std::max ((_limit - _start) / _step, static_cast<octave_idx_type> (0)) : -1), step (_step)
112 {
113 if (len < 0)
114 {
115 gripe_invalid_range ();
116 err = true;
117 }
118 else if (start < 0 || (step < 0 && start + (len-1)*step < 0))
119 {
120 gripe_invalid_index ();
121 err = true;
122 }
123 }
124
125 idx_vector::idx_range_rep::idx_range_rep (const Range& r)
126 : start (0), len (r.nelem ()), step (1)
127 {
128 if (len < 0)
129 {
130 gripe_invalid_range ();
131 err = true;
132 }
133 else if (len > 0)
134 {
135 if (r.all_elements_are_ints ())
136 {
137 start = static_cast<octave_idx_type> (r.base ()) - 1;
138 step = static_cast<octave_idx_type> (r.inc ());
139 if (start < 0 || (step < 0 && start + (len-1)*step < 0))
140 {
141 gripe_invalid_index ();
142 err = true;
143 }
144 }
145 else
146 {
147 gripe_invalid_index ();
148 err = true;
149 }
150 }
151 }
152
153 octave_idx_type
154 idx_vector::idx_range_rep::checkelem (octave_idx_type i) const
155 {
156 if (i < 0 || i >= len)
157 {
158 gripe_index_out_of_range ();
159 return 0;
160 }
161 else
162 return start + i*step;
163 }
164
165 idx_vector::idx_base_rep *
166 idx_vector::idx_range_rep::sort_uniq_clone (bool)
167 {
168 if (step < 0)
169 return new idx_range_rep (start + (len - 1)*step, len, -step, DIRECT);
170 else
171 {
172 count++;
173 return this;
174 }
175 }
176
177 idx_vector::idx_base_rep *
178 idx_vector::idx_range_rep::sort_idx (Array<octave_idx_type>& idx)
179 {
180 if (step < 0 && len > 0)
181 {
182 idx.clear (1, len);
183 for (octave_idx_type i = 0; i < len; i++)
184 idx.xelem (i) = len - 1 - i;
185 return new idx_range_rep (start + (len - 1)*step, len, -step, DIRECT);
186 }
187 else
188 {
189 idx.clear (1, len);
190 for (octave_idx_type i = 0; i < len; i++)
191 idx.xelem (i) = i;
192 count++;
193 return this;
194 }
195 }
196
197 std::ostream&
198 idx_vector::idx_range_rep::print (std::ostream& os) const
199 {
200 os << start << ':' << step << ':' << start + len*step;
201 return os;
202 }
203
204 Range
205 idx_vector::idx_range_rep::unconvert (void) const
206 {
207 return Range (static_cast<double> (start+1),
208 static_cast<double> (step), len);
209 }
210
211 Array<octave_idx_type>
212 idx_vector::idx_range_rep::as_array (void)
213 {
214 Array<octave_idx_type> retval (dim_vector (1, len));
215 for (octave_idx_type i = 0; i < len; i++)
216 retval.xelem (i) = start + i*step;
217
218 return retval;
219 }
220
221 inline octave_idx_type
222 convert_index (octave_idx_type i, bool& conv_error,
223 octave_idx_type& ext)
224 {
225 if (i <= 0)
226 conv_error = true;
227
228 if (ext < i)
229 ext = i;
230
231 return i - 1;
232 }
233
234 inline octave_idx_type
235 convert_index (double x, bool& conv_error, octave_idx_type& ext)
236 {
237 octave_idx_type i = static_cast<octave_idx_type> (x);
238
239 if (static_cast<double> (i) != x)
240 conv_error = true;
241
242 return convert_index (i, conv_error, ext);
243 }
244
245 inline octave_idx_type
246 convert_index (float x, bool& conv_error, octave_idx_type& ext)
247 {
248 return convert_index (static_cast<double> (x), conv_error, ext);
249 }
250
251 template <class T>
252 inline octave_idx_type
253 convert_index (octave_int<T> x, bool& conv_error,
254 octave_idx_type& ext)
255 {
256 octave_idx_type i = octave_int<octave_idx_type> (x).value ();
257
258 return convert_index (i, conv_error, ext);
259 }
260
261 DEFINE_OCTAVE_ALLOCATOR(idx_vector::idx_scalar_rep);
262
263 template <class T>
264 idx_vector::idx_scalar_rep::idx_scalar_rep (T x)
265 : data (0)
266 {
267 octave_idx_type dummy = 0;
268
269 data = convert_index (x, err, dummy);
270
271 if (err)
272 gripe_invalid_index ();
273 }
274
275 idx_vector::idx_scalar_rep::idx_scalar_rep (octave_idx_type i)
276 : data (i)
277 {
278 if (data < 0)
279 {
280 gripe_invalid_index ();
281 err = true;
282 }
283 }
284
285 octave_idx_type
286 idx_vector::idx_scalar_rep::checkelem (octave_idx_type i) const
287 {
288 if (i != 0)
289 gripe_index_out_of_range ();
290
291 return data;
292 }
293
294 idx_vector::idx_base_rep *
295 idx_vector::idx_scalar_rep::sort_idx (Array<octave_idx_type>& idx)
296 {
297 idx.clear (1, 1);
298 idx.fill (0);
299 count++;
300 return this;
301 }
302
303 std::ostream& idx_vector::idx_scalar_rep::print (std::ostream& os) const
304 {
305 return os << data;
306 }
307
308 double
309 idx_vector::idx_scalar_rep::unconvert (void) const
310 {
311 return data + 1;
312 }
313
314 Array<octave_idx_type>
315 idx_vector::idx_scalar_rep::as_array (void)
316 {
317 return Array<octave_idx_type> (dim_vector (1, 1), data);
318 }
319
320 DEFINE_OCTAVE_ALLOCATOR(idx_vector::idx_vector_rep);
321
322 template <class T>
323 idx_vector::idx_vector_rep::idx_vector_rep (const Array<T>& nda)
324 : data (0), len (nda.numel ()), ext (0), aowner (0), orig_dims (nda.dims ())
325 {
326 if (len != 0)
327 {
328 octave_idx_type *d = new octave_idx_type [len];
329 for (octave_idx_type i = 0; i < len; i++)
330 d[i] = convert_index (nda.xelem (i), err, ext);
331 data = d;
332
333 if (err)
334 {
335 delete [] data;
336 gripe_invalid_index ();
337 }
338 }
339 }
340
341 // Note that this makes a shallow copy of the index array.
342
343 idx_vector::idx_vector_rep::idx_vector_rep (const Array<octave_idx_type>& inda)
344 : data (inda.data ()), len (inda.numel ()), ext (0),
345 aowner (new Array<octave_idx_type> (inda)), orig_dims (inda.dims ())
346 {
347 if (len != 0)
348 {
349 octave_idx_type max = -1;
350 for (octave_idx_type i = 0; i < len; i++)
351 {
352 octave_idx_type k = inda.xelem (i);
353 if (k < 0)
354 err = true;
355 else if (k > max)
356 max = k;
357 }
358
359 ext = max + 1;
360
361 if (err)
362 gripe_invalid_index ();
363 }
364 }
365
366 idx_vector::idx_vector_rep::idx_vector_rep (const Array<octave_idx_type>& inda,
367 octave_idx_type _ext, direct)
368 : data (inda.data ()), len (inda.numel ()), ext (_ext),
369 aowner (new Array<octave_idx_type> (inda)), orig_dims (inda.dims ())
370 {
371 // No checking.
372 if (ext < 0)
373 {
374 octave_idx_type max = -1;
375 for (octave_idx_type i = 0; i < len; i++)
376 if (data[i] > max)
377 max = data[i];
378
379 ext = max + 1;
380 }
381 }
382
383 idx_vector::idx_vector_rep::idx_vector_rep (bool b)
384 : data (0), len (b ? 1 : 0), ext (0), aowner (0), orig_dims (len, len)
385 {
386 if (len != 0)
387 {
388 octave_idx_type *d = new octave_idx_type [1];
389 d[0] = 0;
390 data = d;
391 ext = 1;
392 }
393 }
394
395 idx_vector::idx_vector_rep::idx_vector_rep (const Array<bool>& bnda,
396 octave_idx_type nnz)
397 : data (0), len (nnz), ext (0), aowner (0), orig_dims ()
398 {
399 if (nnz < 0)
400 len = bnda.nnz ();
401
402 const dim_vector dv = bnda.dims ();
403
404 if (! dv.all_zero ())
405 orig_dims = ((dv.length () == 2 && dv(0) == 1)
406 ? dim_vector (1, len) : dim_vector (len, 1));
407
408 if (len != 0)
409 {
410 octave_idx_type *d = new octave_idx_type [len];
411
412 octave_idx_type ntot = bnda.length ();
413
414 octave_idx_type k = 0;
415 for (octave_idx_type i = 0; i < ntot; i++)
416 if (bnda.xelem (i))
417 d[k++] = i;
418
419 data = d;
420
421 ext = d[k-1] + 1;
422 }
423 }
424
425 idx_vector::idx_vector_rep::idx_vector_rep (const Sparse<bool>& bnda)
426 : data (0), len (0), ext (0), aowner (0), orig_dims ()
427 {
428 for (octave_idx_type i = 0, l = bnda.nnz (); i < l; i++)
429 if (bnda.data (i)) len++;
430
431 dim_vector dv = bnda.dims ();
432
433 orig_dims = ((dv.length () == 2 && dv(0) == 1)
434 ? dim_vector (1, len) : orig_dims = dim_vector (len, 1));
435
436 if (len != 0)
437 {
438 octave_idx_type *d = new octave_idx_type [len];
439
440 octave_idx_type nnz = bnda.nnz ();
441
442 octave_idx_type k = 0;
443 // FIXME: I hope this is OK, i.e. the element iterated this way are correctly ordered.
444 for (octave_idx_type i = 0; i < nnz; i++)
445 {
446 if (bnda.data (i))
447 d[k++] = bnda.cidx (i) + bnda.rows () * bnda.ridx (i);
448 }
449
450 data = d;
451
452 ext = d[k-1] + 1;
453 }
454 }
455
456 idx_vector::idx_vector_rep::~idx_vector_rep (void)
457 {
458 if (aowner)
459 delete aowner;
460 else
461 delete [] data;
462 }
463
464 octave_idx_type
465 idx_vector::idx_vector_rep::checkelem (octave_idx_type n) const
466 {
467 if (n < 0 || n >= len)
468 {
469 gripe_invalid_index ();
470 return 0;
471 }
472
473 return xelem (n);
474 }
475
476 idx_vector::idx_base_rep *
477 idx_vector::idx_vector_rep::sort_uniq_clone (bool uniq)
478 {
479 if (len == 0)
480 {
481 count++;
482 return this;
483 }
484
485 // This is wrapped in auto_ptr so that we don't leak on out-of-memory.
486 std::auto_ptr<idx_vector_rep> new_rep (
487 new idx_vector_rep (0, len, ext, orig_dims, DIRECT));
488
489 if (ext > len*xlog2 (1.0 + len))
490 {
491 // Use standard sort via octave_sort.
492 octave_idx_type *new_data = new octave_idx_type [len];
493 new_rep->data = new_data;
494
495 std::copy (data, data + len, new_data);
496 octave_sort<octave_idx_type> lsort;
497 lsort.set_compare (ASCENDING);
498 lsort.sort (new_data, len);
499
500 if (uniq)
501 {
502 octave_idx_type new_len = std::unique (new_data, new_data + len) - new_data;
503 new_rep->len = new_len;
504 if (new_rep->orig_dims.length () == 2 && new_rep->orig_dims(0) == 1)
505 new_rep->orig_dims = dim_vector (1, new_len);
506 else
507 new_rep->orig_dims = dim_vector (new_len, 1);
508 }
509 }
510 else if (uniq)
511 {
512 // Use two-pass bucket sort (only a mask array needed).
513 OCTAVE_LOCAL_BUFFER_INIT (bool, has, ext, false);
514 for (octave_idx_type i = 0; i < len; i++)
515 has[data[i]] = true;
516
517 octave_idx_type new_len = 0;
518 for (octave_idx_type i = 0; i < ext; i++)
519 new_len += has[i];
520
521 new_rep->len = new_len;
522 if (new_rep->orig_dims.length () == 2 && new_rep->orig_dims(0) == 1)
523 new_rep->orig_dims = dim_vector (1, new_len);
524 else
525 new_rep->orig_dims = dim_vector (new_len, 1);
526
527 octave_idx_type *new_data = new octave_idx_type [new_len];
528 new_rep->data = new_data;
529
530 for (octave_idx_type i = 0, j = 0; i < ext; i++)
531 if (has[i])
532 new_data[j++] = i;
533 }
534 else
535 {
536 // Use two-pass bucket sort.
537 OCTAVE_LOCAL_BUFFER_INIT (octave_idx_type, cnt, ext, 0);
538 for (octave_idx_type i = 0; i < len; i++)
539 cnt[data[i]]++;
540
541 octave_idx_type *new_data = new octave_idx_type [len];
542 new_rep->data = new_data;
543
544 for (octave_idx_type i = 0, j = 0; i < ext; i++)
545 {
546 for (octave_idx_type k = 0; k < cnt[i]; k++)
547 new_data[j++] = i;
548 }
549 }
550
551 return new_rep.release ();
552 }
553
554 idx_vector::idx_base_rep *
555 idx_vector::idx_vector_rep::sort_idx (Array<octave_idx_type>& idx)
556 {
557 // This is wrapped in auto_ptr so that we don't leak on out-of-memory.
558 std::auto_ptr<idx_vector_rep> new_rep (
559 new idx_vector_rep (0, len, ext, orig_dims, DIRECT));
560
561 if (ext > len*xlog2 (1.0 + len))
562 {
563 // Use standard sort via octave_sort.
564 idx.clear (orig_dims);
565 octave_idx_type *idx_data = idx.fortran_vec ();
566 for (octave_idx_type i = 0; i < len; i++)
567 idx_data[i] = i;
568
569 octave_idx_type *new_data = new octave_idx_type [len];
570 new_rep->data = new_data;
571 std::copy (data, data + len, new_data);
572
573 octave_sort<octave_idx_type> lsort;
574 lsort.set_compare (ASCENDING);
575 lsort.sort (new_data, idx_data, len);
576 }
577 else
578 {
579 // Use two-pass bucket sort.
580 OCTAVE_LOCAL_BUFFER_INIT (octave_idx_type, cnt, ext, 0);
581
582 for (octave_idx_type i = 0; i < len; i++)
583 cnt[data[i]]++;
584
585 idx.clear (orig_dims);
586 octave_idx_type *idx_data = idx.fortran_vec ();
587
588 octave_idx_type *new_data = new octave_idx_type [len];
589 new_rep->data = new_data;
590
591 for (octave_idx_type i = 0, k = 0; i < ext; i++)
592 {
593 octave_idx_type j = cnt[i];
594 cnt[i] = k;
595 k += j;
596 }
597
598 for (octave_idx_type i = 0; i < len; i++)
599 {
600 octave_idx_type j = data[i], k = cnt[j]++;
601 new_data[k] = j;
602 idx_data[k] = i;
603 }
604 }
605
606 return new_rep.release ();
607 }
608
609 std::ostream&
610 idx_vector::idx_vector_rep::print (std::ostream& os) const
611 {
612 os << '[';
613
614 for (octave_idx_type ii = 0; ii < len - 1; ii++)
615 os << data[ii] << ',' << ' ';
616
617 if (len > 0)
618 os << data[len-1]; os << ']';
619
620 return os;
621 }
622
623 Array<double>
624 idx_vector::idx_vector_rep::unconvert (void) const
625 {
626 Array<double> retval (orig_dims);
627 for (octave_idx_type i = 0; i < len; i++)
628 retval.xelem (i) = data[i] + 1;
629 return retval;
630 }
631
632 Array<octave_idx_type>
633 idx_vector::idx_vector_rep::as_array (void)
634 {
635 if (aowner)
636 return *aowner;
637 else
638 {
639 Array<octave_idx_type> retval (orig_dims);
640 std::memcpy (retval.fortran_vec (), data, len*sizeof (octave_idx_type));
641 // Delete the old copy and share the data instead to save memory.
642 delete [] data;
643 data = retval.fortran_vec ();
644 aowner = new Array<octave_idx_type> (retval);
645 return retval;
646 }
647 }
648
649 DEFINE_OCTAVE_ALLOCATOR(idx_vector::idx_mask_rep);
650
651 idx_vector::idx_mask_rep::idx_mask_rep (bool b)
652 : data (0), len (b ? 1 : 0), ext (0), lsti (-1), lste (-1),
653 aowner (0), orig_dims (len, len)
654 {
655 if (len != 0)
656 {
657 bool *d = new bool [1];
658 d[0] = true;
659 data = d;
660 ext = 1;
661 }
662 }
663
664 idx_vector::idx_mask_rep::idx_mask_rep (const Array<bool>& bnda,
665 octave_idx_type nnz)
666 : data (0), len (nnz), ext (bnda.numel ()), lsti (-1), lste (-1),
667 aowner (0), orig_dims ()
668 {
669 if (nnz < 0)
670 len = bnda.nnz ();
671
672 // We truncate the extent as much as possible. For Matlab
673 // compatibility, but maybe it's not a bad idea anyway.
674 while (ext > 0 && ! bnda(ext-1))
675 ext--;
676
677 const dim_vector dv = bnda.dims ();
678
679 if (! dv.all_zero ())
680 orig_dims = ((dv.length () == 2 && dv(0) == 1)
681 ? dim_vector (1, len) : dim_vector (len, 1));
682
683 aowner = new Array<bool> (bnda);
684 data = bnda.data ();
685 }
686
687 idx_vector::idx_mask_rep::~idx_mask_rep (void)
688 {
689 if (aowner)
690 delete aowner;
691 else
692 delete [] data;
693 }
694
695 octave_idx_type
696 idx_vector::idx_mask_rep::xelem (octave_idx_type n) const
697 {
698 if (n == lsti + 1)
699 {
700 lsti = n;
701 while (! data[++lste]) ;
702 }
703 else
704 {
705 lsti = n++;
706 lste = -1;
707 while (n > 0)
708 if (data[++lste]) --n;
709 }
710 return lste;
711 }
712
713 octave_idx_type
714 idx_vector::idx_mask_rep::checkelem (octave_idx_type n) const
715 {
716 if (n < 0 || n >= len)
717 {
718 gripe_invalid_index ();
719 return 0;
720 }
721
722 return xelem (n);
723 }
724
725 std::ostream&
726 idx_vector::idx_mask_rep::print (std::ostream& os) const
727 {
728 os << '[';
729
730 for (octave_idx_type ii = 0; ii < ext - 1; ii++)
731 os << data[ii] << ',' << ' ';
732
733 if (ext > 0)
734 os << data[ext-1]; os << ']';
735
736 return os;
737 }
738
739 Array<bool>
740 idx_vector::idx_mask_rep::unconvert (void) const
741 {
742 if (aowner)
743 return *aowner;
744 else
745 {
746 Array<bool> retval (dim_vector (ext, 1));
747 for (octave_idx_type i = 0; i < ext; i++)
748 retval.xelem (i) = data[i];
749 return retval;
750 }
751 }
752
753 Array<octave_idx_type>
754 idx_vector::idx_mask_rep::as_array (void)
755 {
756 if (aowner)
757 return aowner->find ().reshape (orig_dims);
758 else
759 {
760 Array<bool> retval (orig_dims);
761 for (octave_idx_type i = 0, j = 0; i < ext; i++)
762 if (data[i])
763 retval.xelem (j++) = i;
764
765 return retval;
766 }
767 }
768
769 idx_vector::idx_base_rep *
770 idx_vector::idx_mask_rep::sort_idx (Array<octave_idx_type>& idx)
771 {
772 idx.clear (len, 1);
773 for (octave_idx_type i = 0; i < len; i++)
774 idx.xelem (i) = i;
775
776 count++;
777 return this;
778 }
779
780 const idx_vector idx_vector::colon (new idx_vector::idx_colon_rep ());
781
782 idx_vector::idx_vector (const Array<bool>& bnda)
783 : rep (0)
784 {
785 // Convert only if it means saving at least half the memory.
786 static const int factor = (2 * sizeof (octave_idx_type));
787 octave_idx_type nnz = bnda.nnz ();
788 if (nnz <= bnda.numel () / factor)
789 rep = new idx_vector_rep (bnda, nnz);
790 else
791 rep = new idx_mask_rep (bnda, nnz);
792 }
793
794 bool
795 idx_vector::maybe_reduce (octave_idx_type n, const idx_vector& j,
796 octave_idx_type nj)
797 {
798 bool reduced = false;
799
800 // Empty index always reduces.
801 if (rep->length (n) == 0)
802 {
803 *this = idx_vector ();
804 return true;
805 }
806
807 // Possibly skip singleton dims.
808 if (n == 1 && rep->is_colon_equiv (n))
809 {
810 *this = j;
811 return true;
812 }
813
814 if (nj == 1 && j.is_colon_equiv (nj))
815 return true;
816
817 switch (j.idx_class ())
818 {
819 case class_colon:
820 switch (rep->idx_class ())
821 {
822 case class_colon:
823 // (:,:) reduces to (:)
824 reduced = true;
825 break;
826
827 case class_scalar:
828 {
829 // (i,:) reduces to a range.
830 idx_scalar_rep * r = dynamic_cast<idx_scalar_rep *> (rep);
831 octave_idx_type k = r->get_data ();
832 *this = new idx_range_rep (k, nj, n, DIRECT);
833 reduced = true;
834 }
835 break;
836
837 case class_range:
838 {
839 // (i:k:end,:) reduces to a range if i <= k and k divides n.
840 idx_range_rep * r = dynamic_cast<idx_range_rep *> (rep);
841 octave_idx_type s = r->get_start (), l = r->length (n);
842 octave_idx_type t = r->get_step ();
843 if (l*t == n)
844 {
845 *this = new idx_range_rep (s, l * nj, t, DIRECT);
846 reduced = true;
847 }
848 }
849 break;
850
851 default:
852 break;
853 }
854 break;
855
856 case class_range:
857 switch (rep->idx_class ())
858 {
859 case class_colon:
860 {
861 // (:,i:j) reduces to a range (the step must be 1)
862 idx_range_rep * rj = dynamic_cast<idx_range_rep *> (j.rep);
863 if (rj->get_step () == 1)
864 {
865 octave_idx_type sj = rj->get_start (), lj = rj->length (nj);
866 *this = new idx_range_rep (sj * n, lj * n, 1, DIRECT);
867 reduced = true;
868 }
869 }
870 break;
871
872 case class_scalar:
873 {
874 // (k,i:d:j) reduces to a range.
875 idx_scalar_rep * r = dynamic_cast<idx_scalar_rep *> (rep);
876 idx_range_rep * rj = dynamic_cast<idx_range_rep *> (j.rep);
877 octave_idx_type k = r->get_data ();
878 octave_idx_type sj = rj->get_start (), lj = rj->length (nj);
879 octave_idx_type tj = rj->get_step ();
880 *this = new idx_range_rep (n * sj + k, lj, n * tj, DIRECT);
881 reduced = true;
882 }
883 break;
884
885 case class_range:
886 {
887 // (i:k:end,p:q) reduces to a range if i <= k and k divides n.
888 // (ones (1, m), ones (1, n)) reduces to (ones (1, m*n))
889 idx_range_rep * r = dynamic_cast<idx_range_rep *> (rep);
890 octave_idx_type s = r->get_start (), l = r->length (n);
891 octave_idx_type t = r->get_step ();
892 idx_range_rep * rj = dynamic_cast<idx_range_rep *> (j.rep);
893 octave_idx_type sj = rj->get_start (), lj = rj->length (nj);
894 octave_idx_type tj = rj->get_step ();
895 if ((l*t == n && tj == 1) || (t == 0 && tj == 0))
896 {
897 *this = new idx_range_rep (s + n * sj, l * lj, t, DIRECT);
898 reduced = true;
899 }
900 }
901 break;
902
903 default:
904 break;
905 }
906 break;
907
908 case class_scalar:
909 switch (rep->idx_class ())
910 {
911 case class_scalar:
912 {
913 // (i,j) reduces to a single index.
914 idx_scalar_rep * r = dynamic_cast<idx_scalar_rep *> (rep);
915 idx_scalar_rep * rj = dynamic_cast<idx_scalar_rep *> (j.rep);
916 octave_idx_type k = r->get_data () + n * rj->get_data ();
917 *this = new idx_scalar_rep (k, DIRECT);
918 reduced = true;
919 }
920 break;
921
922 case class_range:
923 {
924 // (i:d:j,k) reduces to a range.
925 idx_range_rep * r = dynamic_cast<idx_range_rep *> (rep);
926 idx_scalar_rep * rj = dynamic_cast<idx_scalar_rep *> (j.rep);
927 octave_idx_type s = r->get_start (), l = r->length (nj);
928 octave_idx_type t = r->get_step ();
929 octave_idx_type k = rj->get_data ();
930 *this = new idx_range_rep (n * k + s, l, t, DIRECT);
931 reduced = true;
932 }
933 break;
934
935 case class_colon:
936 {
937 // (:,k) reduces to a range.
938 idx_scalar_rep * rj = dynamic_cast<idx_scalar_rep *> (j.rep);
939 octave_idx_type k = rj->get_data ();
940 *this = new idx_range_rep (n * k, n, 1, DIRECT);
941 reduced = true;
942 }
943 break;
944
945 default:
946 break;
947 }
948 break;
949
950 default:
951 break;
952 }
953
954 return reduced;
955 }
956
957 bool
958 idx_vector::is_cont_range (octave_idx_type n,
959 octave_idx_type& l, octave_idx_type& u) const
960 {
961 bool res = false;
962
963 switch (rep->idx_class ())
964 {
965 case class_colon:
966 l = 0; u = n;
967 res = true;
968 break;
969
970 case class_range:
971 {
972 idx_range_rep * r = dynamic_cast<idx_range_rep *> (rep);
973 if (r->get_step () == 1)
974 {
975 l = r->get_start ();
976 u = l + r->length (n);
977 res = true;
978 }
979 }
980 break;
981
982 case class_scalar:
983 {
984 idx_scalar_rep * r = dynamic_cast<idx_scalar_rep *> (rep);
985 l = r->get_data ();
986 u = l + 1;
987 res = true;
988 }
989 break;
990
991 case class_mask:
992 {
993 idx_mask_rep * r = dynamic_cast<idx_mask_rep *> (rep);
994 octave_idx_type ext = r->extent (0), len = r->length (0);
995 if (ext == len)
996 {
997 l = 0;
998 u = len;
999 res = true;
1000 }
1001 }
1002
1003 default:
1004 break;
1005 }
1006
1007 return res;
1008 }
1009
1010 octave_idx_type
1011 idx_vector::increment (void) const
1012 {
1013 octave_idx_type retval = 0;
1014
1015 switch (rep->idx_class ())
1016 {
1017 case class_colon:
1018 retval = 1;
1019 break;
1020
1021 case class_range:
1022 retval = dynamic_cast<idx_range_rep *> (rep) -> get_step ();
1023 break;
1024
1025 case class_vector:
1026 case class_mask:
1027 {
1028 if (length (0) > 1)
1029 retval = elem (1) - elem (0);
1030 }
1031 break;
1032
1033 default:
1034 break;
1035 }
1036
1037 return retval;
1038 }
1039
1040 const octave_idx_type *
1041 idx_vector::raw (void)
1042 {
1043 if (rep->idx_class () != class_vector)
1044 *this = idx_vector (as_array (), extent (0));
1045
1046 idx_vector_rep * r = dynamic_cast<idx_vector_rep *> (rep);
1047
1048 assert (r != 0);
1049
1050 return r->get_data ();
1051 }
1052
1053 void
1054 idx_vector::copy_data (octave_idx_type *data) const
1055 {
1056 octave_idx_type len = rep->length (0);
1057
1058 switch (rep->idx_class ())
1059 {
1060 case class_colon:
1061 current_liboctave_error_handler ("colon not allowed");
1062 break;
1063
1064 case class_range:
1065 {
1066 idx_range_rep * r = dynamic_cast<idx_range_rep *> (rep);
1067 octave_idx_type start = r->get_start (), step = r->get_step ();
1068 octave_idx_type i, j;
1069 if (step == 1)
1070 for (i = start, j = start + len; i < j; i++) *data++ = i;
1071 else if (step == -1)
1072 for (i = start, j = start - len; i > j; i--) *data++ = i;
1073 else
1074 for (i = 0, j = start; i < len; i++, j += step) *data++ = j;
1075 }
1076 break;
1077
1078 case class_scalar:
1079 {
1080 idx_scalar_rep * r = dynamic_cast<idx_scalar_rep *> (rep);
1081 *data = r->get_data ();
1082 }
1083 break;
1084
1085 case class_vector:
1086 {
1087 idx_vector_rep * r = dynamic_cast<idx_vector_rep *> (rep);
1088 const octave_idx_type *rdata = r->get_data ();
1089 copy_or_memcpy (len, rdata, data);
1090 }
1091 break;
1092
1093 case class_mask:
1094 {
1095 idx_mask_rep * r = dynamic_cast<idx_mask_rep *> (rep);
1096 const bool *mask = r->get_data ();
1097 octave_idx_type ext = r->extent (0);
1098 for (octave_idx_type i = 0, j = 0; i < ext; i++)
1099 if (mask[i])
1100 data[j++] = i;
1101 }
1102 break;
1103
1104 default:
1105 assert (false);
1106 break;
1107 }
1108 }
1109
1110 idx_vector
1111 idx_vector::complement (octave_idx_type n) const
1112 {
1113 idx_vector retval;
1114 if (extent (n) > n)
1115 (*current_liboctave_error_handler)
1116 ("internal error: out of range complement index requested");
1117
1118 if (idx_class () == class_mask)
1119 {
1120 idx_mask_rep * r = dynamic_cast<idx_mask_rep *> (rep);
1121 octave_idx_type nz = r->length (0), ext = r->extent (0);
1122 Array<bool> mask (dim_vector (n, 1));
1123 const bool *data = r->get_data ();
1124 bool *ndata = mask.fortran_vec ();
1125 for (octave_idx_type i = 0; i < ext; i++)
1126 ndata[i] = ! data[i];
1127 for (octave_idx_type i = ext; i < n; i++)
1128 ndata[i] = true;
1129 retval = new idx_mask_rep (mask, n - nz);
1130 }
1131 else
1132 {
1133 Array<bool> mask (dim_vector (n, 1), true);
1134 fill (false, length (n), mask.fortran_vec ());
1135 retval = idx_vector (mask);
1136 }
1137
1138 return retval;
1139 }
1140
1141 bool
1142 idx_vector::is_permutation (octave_idx_type n) const
1143 {
1144 bool retval = false;
1145
1146 if (is_colon_equiv (n))
1147 retval = true;
1148 else if (length(n) == n && extent(n) == n)
1149 {
1150 OCTAVE_LOCAL_BUFFER_INIT (bool, left, n, true);
1151
1152 retval = true;
1153
1154 for (octave_idx_type i = 0, len = length (); i < len; i++)
1155 {
1156 octave_idx_type k = xelem (i);
1157 if (left[k])
1158 left[k] = false;
1159 else
1160 {
1161 retval = false;
1162 break;
1163 }
1164 }
1165 }
1166
1167 return retval;
1168 }
1169
1170 idx_vector
1171 idx_vector::inverse_permutation (octave_idx_type n) const
1172 {
1173 assert (n == length (n));
1174
1175 idx_vector retval;
1176
1177 switch (idx_class ())
1178 {
1179 case class_range:
1180 {
1181 if (increment () == -1)
1182 retval = sorted ();
1183 else
1184 retval = *this;
1185 break;
1186 }
1187 case class_vector:
1188 {
1189 idx_vector_rep *r = dynamic_cast<idx_vector_rep *> (rep);
1190 const octave_idx_type *ri = r->get_data ();
1191 Array<octave_idx_type> idx (orig_dimensions ());
1192 for (octave_idx_type i = 0; i < n; i++)
1193 idx.xelem (ri[i]) = i;
1194 retval = new idx_vector_rep (idx, r->extent (0), DIRECT);
1195 break;
1196 }
1197 default:
1198 retval = *this;
1199 break;
1200 }
1201
1202 return retval;
1203 }
1204
1205 idx_vector
1206 idx_vector::unmask (void) const
1207 {
1208 if (idx_class () == class_mask)
1209 {
1210 idx_mask_rep * r = dynamic_cast<idx_mask_rep *> (rep);
1211 const bool *data = r->get_data ();
1212 octave_idx_type ext = r->extent (0), len = r->length (0);
1213 octave_idx_type *idata = new octave_idx_type [len];
1214
1215 for (octave_idx_type i = 0, j = 0; i < ext; i++)
1216 if (data[i])
1217 idata[j++] = i;
1218
1219 ext = len > 0 ? idata[len - 1] + 1 : 0;
1220
1221 return new idx_vector_rep (idata, len, ext, r->orig_dimensions (),
1222 DIRECT);
1223 }
1224 else
1225 return *this;
1226 }
1227
1228 void idx_vector::unconvert (idx_class_type& iclass,
1229 double& scalar, Range& range,
1230 Array<double>& array, Array<bool>& mask) const
1231 {
1232 iclass = idx_class ();
1233 switch (iclass)
1234 {
1235 case class_colon:
1236 break;
1237
1238 case class_range:
1239 {
1240 idx_range_rep *r = dynamic_cast<idx_range_rep *> (rep);
1241 range = r->unconvert ();
1242 }
1243 break;
1244
1245 case class_scalar:
1246 {
1247 idx_scalar_rep *r = dynamic_cast<idx_scalar_rep *> (rep);
1248 scalar = r->unconvert ();
1249 }
1250 break;
1251
1252 case class_vector:
1253 {
1254 idx_vector_rep *r = dynamic_cast<idx_vector_rep *> (rep);
1255 array = r->unconvert ();
1256 }
1257 break;
1258
1259 case class_mask:
1260 {
1261 idx_mask_rep *r = dynamic_cast<idx_mask_rep *> (rep);
1262 mask = r->unconvert ();
1263 }
1264 break;
1265
1266 default:
1267 assert (false);
1268 break;
1269 }
1270 }
1271
1272 Array<octave_idx_type>
1273 idx_vector::as_array (void) const
1274 {
1275 return rep->as_array ();
1276 }
1277
1278 bool
1279 idx_vector::is_vector (void) const
1280 {
1281 return idx_class () != class_vector || orig_dimensions ().is_vector ();
1282 }
1283
1284 octave_idx_type
1285 idx_vector::freeze (octave_idx_type z_len, const char *, bool resize_ok)
1286 {
1287 if (! resize_ok && extent (z_len) > z_len)
1288 {
1289 (*current_liboctave_error_handler)
1290 ("invalid matrix index = %d", extent (z_len));
1291 rep->err = true;
1292 chkerr ();
1293 }
1294
1295 return length (z_len);
1296 }
1297
1298 octave_idx_type
1299 idx_vector::ones_count () const
1300 {
1301 octave_idx_type n = 0;
1302
1303 if (is_colon ())
1304 n = 1;
1305 else
1306 {
1307 for (octave_idx_type i = 0; i < length (1); i++)
1308 if (xelem (i) == 0)
1309 n++;
1310 }
1311
1312 return n;
1313 }
1314
1315 // Instantiate the octave_int constructors we want.
1316 #define INSTANTIATE_SCALAR_VECTOR_REP_CONST(T) \
1317 template OCTAVE_API idx_vector::idx_scalar_rep::idx_scalar_rep (T); \
1318 template OCTAVE_API idx_vector::idx_vector_rep::idx_vector_rep (const Array<T>&);
1319
1320 INSTANTIATE_SCALAR_VECTOR_REP_CONST (float)
1321 INSTANTIATE_SCALAR_VECTOR_REP_CONST (double)
1322 INSTANTIATE_SCALAR_VECTOR_REP_CONST (octave_int8)
1323 INSTANTIATE_SCALAR_VECTOR_REP_CONST (octave_int16)
1324 INSTANTIATE_SCALAR_VECTOR_REP_CONST (octave_int32)
1325 INSTANTIATE_SCALAR_VECTOR_REP_CONST (octave_int64)
1326 INSTANTIATE_SCALAR_VECTOR_REP_CONST (octave_uint8)
1327 INSTANTIATE_SCALAR_VECTOR_REP_CONST (octave_uint16)
1328 INSTANTIATE_SCALAR_VECTOR_REP_CONST (octave_uint32)
1329 INSTANTIATE_SCALAR_VECTOR_REP_CONST (octave_uint64)
1330
1331 /*
1332
1333 %!error id=Octave:index-out-of-bounds 1(find ([1,1] != 0))
1334 %!assert ((1:3)(find ([1,0,1] != 0)), [1,3])
1335
1336 */