nelson changelog

Changelog History

Page 2

• v0.5.2 Changes

  February 27, 2021

  🔋 Features:

  • triu builtin: Upper triangular part of matrix.

  • tril builtin: Lower triangular part of matrix.

  • istriu checks if matrix is upper triangular part of matrix.

  • istril: checks if matrix is lower triangular part of matrix.

  • isdiag: checks if matrix is diagonal.

  Compilation:

  • 🍎 MacOS build uses openBLAS. lapacke included in openBLAS. No more thirdparty repository required for MacOS build.

  • 📇 rename ArrayOf::getLength to ArrayOf::getElementCount method.

  • rework simple assignement.

  • ➕ add benchs about loop to identify existing bottleneck for next iteration.

  • rework loop to prepare next iteration.

• v0.5.1 Changes

  January 30, 2021

  🔋 Features:

  • qt_version builtin: returns the version number of Qt at run-time.

  • qt_constant builtin: returns value of an Qt constant.

  • #374: num2str builtin: converts numbers to character array.

  🐛 Bug Fixes:

  • 🏁 #388: Windows x64 build failed (elementary_functions module was too big).

  • 🚚 #385: corrcoef, mean, var, cov moved in statistics module.

  Compilation:

  • 0.5 family (CHANGELOG)

  • Eigen 3.3.9 used.

  • 🏁 libsndfile 1.0.31 on Windows.

  • 🏁 libboost 1.75 on Windows.

  • 🛠 fix cirle CI build.

  • ⬆️ #394: Upgrade socket.IO dependency to v3.0.

  • #367: add fftw_init_threads and fftw_plan_with_nthreads to MKL wrapper for FFTW.

  • 👍 #356: MKL OneAPI v2021 support.

  • 👍 #355: Qt6 support.

  • #317: uses fmtlib.

  Previous changelog:

  [Changelog v0.4.x](CHANGELOG-0.4.x.md)

  [Changelog v0.3.x](CHANGELOG-0.3.x.md)

  [Changelog v0.2.x](CHANGELOG-0.2.x.md)

  [Changelog v0.1.x](CHANGELOG-0.1.x.md)

• v0.4.9 Changes

  September 27, 2020

  • ipc builtin: Inter-process communication between Nelson's process

  • getpid('running') renamed getpid('available').

  • --noipc command line argument added. disable IPC features.

  • dark theme detected and used on Macos X.

  • test_run reworked (faster to start).

  • test_run extended with '-stoponfail' option.

  • jsonencode faster for string encoding.

  • rework timeout thread.

  🐛 Bug Fixes:

  • #330: removes ALSA errors and warnings on linux.

  Compilation:

  • #322: fix build with gcc 4.8 (ubuntu 14.04).

    Nelson 0.4.9 will be last to support gcc 4.8

  • libsndfile 1.0.30 on Windows.

• v0.4.8 Changes

  August 26, 2020

  • multiplatforms files association based on Inter-process communication. open, load, execute files in latest created Nelson's process.

  • event loop and command queue updated.

  • fix play, playblocking, resume builtin.

  • getpid() returns current process identificator.

  • getpid('running') returns all nelson processes identificators currently running for current user.

  • hostname() returns current host name of your computer.

  • username() returns current user name used on your computer.

  • isvector checks if input is an vector.

  Compilation:

  • libffi 3.3 was not detected on Macos X.

  • libicu4c 67.1 was not detected on Macos X.

  • Qt 5.15 official package was not detected on Macos X.

  • libsndfile 1.29.0 on Windows.

  • libcurl 7.72.0 on Windows.

  • libbost 1.74.0 on Windows.

  • CMake 3.18.1 used on Windows.

  • GitHub CI MacOS x Catalina.

• v0.4.7 Changes

  July 31, 2020

  • #311: betainc builtin: Incomplete beta function.

  • add icon to figure

  • some doxygen comments about mex functions.

  • #299: extends "complex" to manage sparse matrix.

  🐛 Bug Fixes:

  • #300: nmm returns wrong error.

  Compilation:

  • Qt 5.14.2 on Windows

• v0.4.6 Changes

  June 27, 2020

  • [IN PROGRESS] C MEX API:

    • extends mex function to manage interleaved complex option and c flags.
    • all C MEX API implemented, full API documentation and examples in progress.
    • mxMakeArrayReal, mxMakeArrayComplex functions.
    • mxGetImagData, mxSetImagData functions.
    • mxGetLogicals, mxIsLogicalScalar, mxIsLogicalScalarTrue functions.
    • mxGetInt8s, mxSetInt8s, mxGetComplexInt8s, mxSetComplexInt8s, mxGetUint8s, mxSetUint8s, mxGetComplexUint8s mxSetComplexUint8s, mxGetInt16s, mxSetInt16s, mxGetComplexInt16s, mxSetComplexInt16s, mxGetUint16s, mxGetComplexUint16s mxSetComplexUint16s, mxGetInt32s, mxSetInt32s, mxGetComplexInt32s, mxSetComplexInt32s, mxGetUint32s, mxSetUint32s mxGetComplexUint32s, mxSetComplexUint32s, mxSetUint16s, mxGetInt64s, mxSetInt64s, mxGetComplexInt64s, mxSetComplexInt64s mxGetUint64s, mxSetUint64s, mxGetComplexUint64s, mxSetComplexUint64s functions.
    • mxIsObject, mxIsFunctionHandle, mxIsOpaque functions.
    • mxIsInt8, mxIsInt16, mxIsInt32, mxIsInt64, mxIsUint8, mxIsUint16, mxIsUint32, mxIsUint64 functions.
    • mxCreateStringFromNChars, mxGetNChars
    • mxRemoveField, mxAddField, mxSetField, mxSetFieldByNumber, mxGetFieldNumber, mxGetFieldNameByNumber functions.
    • mexGetVariable, mexGetVariablePtr, mexPutVariable functions.
    • mexMakeArrayPersistent, mexMakeMemoryPersistent functions.

  Compilation:

  • 🏁 boost 1.73.0 on Windows.

  • 🏗 ninja-build used with github actions CI.

• v0.4.5 Changes

  May 23, 2020

  • graphic object type added.

  • figure builtin: creates figure.

  • gcf builtin: get current figure.

  • groot builtin: returns graphic root object.

  • get, set, isvalid, class, fieldnames, delete, disp builtin overloaded to manage graphic objects.

  • ✅ test_run: tests are sorted on all platforms.

  • [IN PROGRESS] C MEX API:

    • C MEX supports build with MinGW compiler.
    • mxArray and ArrayOf conversion optimized.
    • C MEX interleaved complex support.
    • C MEX Sparse type fully supported.
    • mxGetClassName, mxSetClassName fully supported.
    • mxGetProperty, mxSetProperty fully supported (handle, graphic object, ...).

  🐛 Bug Fixes:

  • #295: sort did not return an wrong error message for struct.

  Compilation:

  • 🏁 libcurl 7.70.0 on Windows.

  • 🏁 cmake 3.17.2 on Windows.

  • CA certificate (Wed Jan 1 04:12:10 2020 GMT)

• v0.4.4 Changes

  April 29, 2020

  0.4.4 (2020-04-29)

  0️⃣ lookandfeel builtin: default current application look and feel.

  clear builtin extended to clear mex functions.

  🏗 mex function used to build MEX files.

  [IN PROGRESS] MEX C API allows to access Nelson, GNU Octave and commercial software functions.

  📚 documentation and tests will be extended in next version.

  ✅ Feedback and external tests are welcome.

  Compilation:

  🍎 MacOs X Catalina fully working.

  👍 Ubuntu 20.04 LTS supported.

• v0.4.3 Changes

  March 30, 2020

  0.4.3 (2020-03-30)

  👍 mean builtin: Mean elements of an array with nanflag and 'all' support.

  ⚡️ sum and prod optimized.

  💾 save and load with .mat, .nh5 files support unicode filename on all platforms.

  0️⃣ simplify builtin default prototype (breaking change). Evaluator is no more required for builtin.

  🖨 NelsonPrint internal function added.

  🐛 Bug Fixes:

  📜 #287: Parser error message are not localized.

  #286: [end] = sin(1) did not return an syntax error.

  #284: Nth dimensions assignation of an empty array with 2d matrix did not work.

  Compilation:

  👍 MATIO 1.5.17 with unicode support

  👍 HDF5 1.12.0 support

  BISON 3.5.0

• v0.4.2 Changes

  February 25, 2020

  0.4.2 (2020-02-25)

  👍 min, max builtin: Minimum/Maximum elements of an array with nanflag and 'all' support.

  flipud: Flip array up to down.

  fliplr: Flip array left to right.

  flip: Flip order of elements.

  flipdim: Flip array along specified dimension.

  log2 builtin: Base 2 logarithm and floating-point number dissection.

  ⚡️ colon operator optimized.

  faster algorithm to convert variable to different data type.

  replaces hashmap used for functions and variables.

  some few speed optimization about evaluator.

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