v0.5.0

What's Changed

• Upgrade Intel-classic compiler in macOS CI by @perazz in #777
• Provide BLAS, LAPACK backends and interfaces by @perazz in #772
• BLAS, LAPACK: Refactor comments for FORD compatibility by @perazz in #786
• add implicit none to example programs that do not have it by @gareth-nx in #780
• fpm branch: .f90 -> .F90 if preprocessed by @perazz in #787
• Ford documentation: improvements by @jvdp1 in #784
• Fix in the procedure remove of chaining hashmaps by @jvdp1 in #788
• Add brief explanation on how to include stdlib in a Makefile by @jannisteunissen in #781
• Module str2num and related tests by @jvdp1 in #789
• fpm deployment: workaround for case-insensitive fs by @perazz in #790
• Provide state/error handling for linear algebra by @perazz in #774
• Preparation for 0.5.0 release by @jvdp1 in #779

New Contributors

• @jannisteunissen made their first contribution in #781

Full Changelog: v0.4.0...v0.5.0

v0.4.0

What's Changed

• PR related to #729, gamma function of pure imaginary returns correct value by @banana-bred in #730
• Addition of GCC 13 to CI by @jvdp1 in #737
• Proposal to fix the procedure move for string_type by @jvdp1 in #736
• Fixed incorrect intent of the variable "conflict" on hashmaps in document by @Daisuke897 in #739
• faster to_lower and to_upper by @jalvesz in #733
• Added a procedure for getting all the keys in a hashmap by @degawa in #741
• Fix ci for windows and Intel ifx (#7) by @jvdp1 in #752
• Fix undefined use of types by @harmenwierenga in #747
• Fix bits() in bitset_type before initialization by @jvdp1 in #753
• Minor changes related to fypp prepocessing by @jvdp1 in #758
• Replaced btest() by popcnt() in bit_count_large() by @PierUgit in #756
• Add CLI option for building with fpm by @jalvesz in #757
• Chmod stdlib_hashmap F90 files by @jvdp1 in #762
• Proposal for a reference string to number conversion facility in stdlib by @jalvesz in #743
• Add .dat and .stream file extensions to .gitignore on master branch by @minhqdao in #768
• Add .gitignore to stdlib-fpm by @minhqdao in #769
• Add meshgrid subroutine in stdlib_math by @Ivanou34 in #764
• Fix aliased string move interface by @perazz in #773
• Preparation for 0.4.0 release by @jvdp1 in #775

New Contributors

• @banana-bred made their first contribution in #730
• @Daisuke897 made their first contribution in #739
• @jalvesz made their first contribution in #733
• @harmenwierenga made their first contribution in #747
• @PierUgit made their first contribution in #756
• @minhqdao made their first contribution in #768
• @Ivanou34 made their first contribution in #764

To use this release in fpm depend on

[dependencies]
stdlib.git = "https://github.com/fortran-lang/stdlib"
stdlib.commit = "8853ecdea0de04db9bcb73ab285ff6ec8153e909"

Full Changelog: v0.3.0...v0.4.0

stdlib-0.3.0

What's Changed

• Add hint for building error with make by @Carltoffel in #656
• fixed 32-bit integer overflow in stdlib_io_npy by @degawa in #655
• Remove support for manual make builds by @milancurcic in #657
• Fix erroneous gaussian quadrature points in gauss_legendre by @hsnyder in #660
• Gamma special function by @Jim-215-Fisher in #625
• Feature: loadtxt skiprows and max_rows by @MuellerSeb in #652
• Hash maps by @wclodius2 in #611
• Readme update by @gareth-nx in #659
• Some corrections in the specs by @jvdp1 in #663
• Fixes issue with rvs_normal where it lacks the elemental property by @14NGiestas in #665
• Avoid overflow in to_string for -huge(1)-1 by @awvwgk in #667
• Mv the directory src/tests to test by @jvdp1 in #669
• Extraction of the demo programs from the specs by @jvdp1 in #662
• Fixes #673: update docs CI by @zoziha in #681
• Add terminal and color escape sequences by @awvwgk in #580
• cross product of two vectors by @St-Maxwell in #687
• Update GCC versions in OS matrix by @milancurcic in #698
• New zfill function to left-pad a string with zeros by @ecasglez in #689
• convert pdf_norm and cdf_norm to pure while improving scale check by @HugoMVale in #679
• Check for equality between Fortran and C logicals by @jvdp1 in #692
• Kronecker Product addition to stdlib_linalg by @adenchfi in #700
• Fixed access violation in a type-bound procedure of open_hashmap_type by @degawa in #707
• Fixes #706 - failure due unassigned value to a intent(out) variable. by @14NGiestas in #708
• fixed unassigned value to a intent(out) variable in parse_header by @degawa in #711
• fixed a problem with dat and npy files in example dir not being deployed by @degawa in #713
• change stdlib-random function rtol to ishftc by @Euler-37 in #714
• Remove unused module stdlib_error from module stdlib_stats_distribution_normal by @HugoMVale in #716
• Add radix_sort by @0382 in #712
• Extension of PR#679 to stdlib_stats_distribution_exponential by @HugoMVale in #717
• Improve doc + examples of stdlib_stats_distribution_normal by @HugoMVale in #718
• fix doc stats-distribution-normal and stats-distribution-exponential by @HugoMVale in #721
• Add warning for breaking change in fpm by @Carltoffel in #715
• Remove reference to F202X by @jvdp1 in #722
• Fix broken link to fpm in README.md by @perazz in #725
• PR related to #726 and #723 by @jvdp1 in #727
• Support sorting arrays of bitsets by @degawa in #723
• Preparation for 0.3.0 release by @jvdp1 in #728

New Contributors

• @degawa made their first contribution in #655
• @MuellerSeb made their first contribution in #652
• @ecasglez made their first contribution in #689
• @HugoMVale made their first contribution in #679
• @adenchfi made their first contribution in #700
• @Euler-37 made their first contribution in #714
• @0382 made their first contribution in #712
• @perazz made their first contribution in #725

To use this release in fpm depend on

[dependencies]
stdlib.git = "https://github.com/fortran-lang/stdlib"
stdlib.commit = "df1e2f0ed0cbe2fbd9c1f20dcb5bd1a4bba95bb2"

Full Changelog: v0.2.1...v0.3.0

stdlib-0.2.1

What's Changed

• Only set Fortran arguments for Fortran compiler by @awvwgk in #637
• Fix linking issue with shared libraries by @awvwgk in #642
• Export symbols on Windows and set PIC flag for Unix by @awvwgk in #646
• Bugfix release version 0.2.1 by @awvwgk in #651

To use this release in fpm depend on

[dependencies]
stdlib.git = "https://github.com/fortran-lang/stdlib"
stdlib.commit = "d01ce7c358625182891ad7fb84777cc36e32ce19"

---

Discourse thread: https://fortran-lang.discourse.group/t/3297
Twitter: https://twitter.com/fortranlang/status/1517565551345811457

Full Changelog: v0.2.0...v0.2.1

stdlib-0.2.0

What's Changed

• Make linspace and logspace pure functions by @milancurcic in #549
• Probability Distribution and Statistical Functions -- Uniform Distribution Module by @Jim-215-Fisher in #272
• Pin specific fpm version by @awvwgk in #558
• fix some FORD links by @jvdp1 in #556
• Add testing module to allow better structuring of test suites by @awvwgk in #494
• Minor update pure/elemental in string_type module by @zoziha in #562
• Make support for quadruple precision optional by @awvwgk in #565
• Create a call for reviewers pull request template by @awvwgk in #566
• Update error in case fypp preprocessor is not found by @awvwgk in #578
• Add module for handling version information of stdlib by @awvwgk in #579
• Selection algorithms by @gareth-nx in #500
• Update of stdlib_stats.md by @jvdp1 in #586
• Add routines for saving/loading arrays in npy format by @awvwgk in #581
• Update changelog by @awvwgk in #590
• Error on no tests in CTest by @awvwgk in #588
• stdlib_selection: correction of typos and addition of some checks by @jvdp1 in #585
• Fix compilation errors with makefiles due to command-line variable assignments by @fiolj in #591
• Probability Distribution and Statistical Functions -- Normal Distribution Module by @Jim-215-Fisher in #273
• Replace the call to sort by select in stdlib_stats_median by @jvdp1 in #584
• Probability Distribution and Statistical Functions -- Uniform Distribution Module by @Jim-215-Fisher in #593
• Minor update to makefile installation instructions by @gareth-nx in #594
• Rename references to default branch by @awvwgk in #596
• Fix iomsg allocation in save_npy by @ivan-pi in #600
• [stdlib_math] add is_close routines. by @zoziha in #488
• Add getline to read whole line from formatted unit by @awvwgk in #597
• [stdlib_math] add arg/argd/argpi by @zoziha in #498
• Implement trueloc/falseloc by @awvwgk in #603
• Revised Hash functions incorporating changes in the main Stdlib repository. by @wclodius2 in #573
• Consistent spec titles by @milancurcic in #609
• Fixed tables in stdlib_hash_procedures.md by @jvdp1 in #610
• [stdlib_linalg] matrix property checks by @ghbrown in #499
• Ignore hash testing binaries and logs by @ghbrown in #613
• Probability Distribution and Statistical Functions -- Exponential Distribution Module by @Jim-215-Fisher in #276
• Made format constants public by @lewisfish in #617
• [stdlib_math] Add function diff by @zoziha in #605
• [stdlib_math] Minor update to stdlib_math module and document by @zoziha in #624
• doc: fix some typos by @cuishuang in #632
• option to disable testing by setting BUILD_TESTING to OFF by @stigh in #629
• Preparation for 0.2.0 release by @awvwgk in #631

New Contributors

• @lewisfish made their first contribution in #617
• @cuishuang made their first contribution in #632
• @stigh made their first contribution in #629

To use this release in fpm depend on

[dependencies]
stdlib.git = "https://github.com/fortran-lang/stdlib"
stdlib.commit = "ea68aae040ac1e9488d20982d3bd04ec150ae49c"

Twitter: https://twitter.com/fortranlang/status/1505632594716774408

Full Changelog: v0.1.0...v0.2.0

stlib-0.1.0

This is the first release of the Fortran standard library (stdlib).

The following modules where added in version 0.1.0:

• new module stdlib_ascii #32
• new module stdlib_bitsets #239
  • new derived types bitset_64 and bitset_large
  • new abstract base class bitset_type
• new module stdlib_error #53
• new module stdlib_io
  • new procedures loadtxt and savetxt #23 #37
  • new procedure open #71 #77
• new module stdlib_kinds #63
• new module stdlib_linalg
  • new procedures diag, eye and trace #170
  • new procedure outer_product #432
• new module stdlib_logger
  • new derived type: logger_type #228 #261
• new module stdlib_math
  • new procedure clip #355
  • new procedures linspace and logspace #420
  • new procedure arange #480
  • new procedure gcd #539
• new module stdlib_optval #73 #96 #139
• new module stdlib_quadrature
  • new procedures trapz, trapz_weights, simps and simps_weights #146
  • new procedures gauss_legendre, gauss_legendre_lobatto #313
• new module stdlib_random #271
• new module stdlib_sorting
  • new procedures sort, ord_sort and sort_index #408
• new module stdlib_specialfunctions
  • new procedures legendre and dlegendre #313
• new module stdlib_stats
  • new procedure mean #124 #130 #132
  • new procedure var #144
  • new procedure moment #153
  • new procedure corr #191
  • new procedure median #426
• new module stdlib_string_type
  • new derived types string_type #320
  • new procedure move #467
• new module stdlib_stringlist_type
  • new derived types stringlist_type and stringlist_index_type #470
• new module stdlib_strings
  • new procedure to_string #444
  • new procedures strip and chomp #343
  • new procedures starts_with and ends_with #384
  • new procedure slice #414
  • new procedure find #433
  • new procedure replace_all #436
  • new procedures padl and padr #441
  • new procedure count #453
• new module stdlib_system
  • new procedure sleep #54

This project supports compilation with CMake, make and fpm.
The following compilers where tested for building this version of stdlib:

Name	Version	Platform	Architecture
GCC Fortran	9, 10, 11	Ubuntu 20.04	x86_64
GCC Fortran	9, 10, 11	MacOS Catalina 10.15	x86_64
GCC Fortran (MSYS)	11	Windows Server 2019	x86_64
GCC Fortran (MinGW)	11	Windows Server 2019	x86_64, i686
Intel oneAPI classic	2021.1	Ubuntu 20.04	x86_64
Intel oneAPI classic	2021.1	MacOS Catalina 10.15	x86_64

To use this release in fpm depend on

[dependencies]
stdlib.git = "https://github.com/fortran-lang/stdlib"
stdlib.commit = "d3fb9d4c6ce3fdd7f5bcb738d701037aebbff2ea"

---

Discourse thread: https://fortran-lang.discourse.group/t/2001
Twitter: https://twitter.com/fortranlang/status/1445082459033387013