Commit 40c22668 authored by Nathanael Schaeffer's avatar Nathanael Schaeffer
Browse files

update to v3.4.5

parent dce8c553
Pipeline #52697 passed with stages
in 3 minutes and 23 seconds
......@@ -31,7 +31,7 @@ FEATURES:
- special spectral operator functions that do not require a transform
(multiply by cos(theta)...).
- transforms and rotations for complex-valued spatial fields.
- SHT at fixed m (without fft, aka Legendre transform - beta).
- SHT at fixed m (without fft, aka Legendre transform).
INSTALL:
......@@ -78,6 +78,9 @@ DOCUMENTATION:
CHANGE LOG:
-----------
* v3.4.5 (13 Nov 2020)
- Fix compilation of python module with older versions of gcc.
* v3.4.4 (12 Oct 2020)
- Fix accuracy loss with cuda-transforms on GPU at large sizes (Lmax around 8000)
- Fix wrong sign for rotation around Z-axis in `shtns_rotation_set_angle*()`
......
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.69 for SHTns 3.4.4.
# Generated by GNU Autoconf 2.69 for SHTns 3.4.5.
#
#
# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
......@@ -577,8 +577,8 @@ MAKEFLAGS=
# Identity of this package.
PACKAGE_NAME='SHTns'
PACKAGE_TARNAME='shtns'
PACKAGE_VERSION='3.4.4'
PACKAGE_STRING='SHTns 3.4.4'
PACKAGE_VERSION='3.4.5'
PACKAGE_STRING='SHTns 3.4.5'
PACKAGE_BUGREPORT=''
PACKAGE_URL='https://bitbucket.org/nschaeff/shtns'
......@@ -1253,7 +1253,7 @@ if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
\`configure' configures SHTns 3.4.4 to adapt to many kinds of systems.
\`configure' configures SHTns 3.4.5 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
......@@ -1314,7 +1314,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
short | recursive ) echo "Configuration of SHTns 3.4.4:";;
short | recursive ) echo "Configuration of SHTns 3.4.5:";;
esac
cat <<\_ACEOF
......@@ -1424,7 +1424,7 @@ fi
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
SHTns configure 3.4.4
SHTns configure 3.4.5
generated by GNU Autoconf 2.69
Copyright (C) 2012 Free Software Foundation, Inc.
......@@ -1881,7 +1881,7 @@ cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by SHTns $as_me 3.4.4, which was
It was created by SHTns $as_me 3.4.5, which was
generated by GNU Autoconf 2.69. Invocation command line was
$ $0 $@
......@@ -6062,7 +6062,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by SHTns $as_me 3.4.4, which was
This file was extended by SHTns $as_me 3.4.5, which was
generated by GNU Autoconf 2.69. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
......@@ -6125,7 +6125,7 @@ _ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
SHTns config.status 3.4.4
SHTns config.status 3.4.5
configured by $0, generated by GNU Autoconf 2.69,
with options \\"\$ac_cs_config\\"
......
......@@ -2,7 +2,7 @@
# Process this file with autoconf to produce a configure script.
AC_PREREQ([2.62])
AC_INIT([SHTns],[3.4.4],[],[shtns],[https://bitbucket.org/nschaeff/shtns])
AC_INIT([SHTns],[3.4.5],[],[shtns],[https://bitbucket.org/nschaeff/shtns])
AC_LANG([C])
AC_CONFIG_SRCDIR([sht_init.c])
AC_CONFIG_HEADERS([sht_config.h])
......
......@@ -14,16 +14,16 @@
* - can be used from <b>Fortran, c/c++, Python, and Java</b> programs.
* - a highly efficient Gauss algorithm working with <b>Gauss nodes</b> (based on Gauss-Legendre quadrature).
* - support for <b>regular grids</b> (but they require twice the number of nodes than Gauss grid).
* - support for SSE2, SSE3 and <b>AVX, AVX2, AVX-512</b> vectorization, as well as Xeon Phi (KNL), Blue Gene/Q and AltiVec VSX.
* - support for SSE2, SSE3 and <b>AVX, AVX2, AVX-512</b> vectorization, as well as Xeon Phi (KNL) and AltiVec VSX.
* - <b>parallel transforms with OpenMP</b>.
* - *Beta*: automatic <b>\link gpu GPU off-loading\endlink</b> with nvidia cuda (Kepler & Pascal).
* - *Beta*: automatic <b>\link gpu GPU off-loading\endlink</b> with nvidia cuda (Kepler, Pascal & Volta).
* - synthesis (inverse transform) at any coordinate (not constrained to a grid) useful for rendering purposes.
* - <b>on-the-fly transforms</b> : saving memory and bandwidth, they are even faster on modern architecture.
* - accurate up to spherical harmonic degree l=16383 (at least).
* - \link rotation rotation functions\endlink to rotate spherical harmonics (beta).
* - \link operators special spectral operator\endlink functions that do not require a transform (multiply by cos(theta)...) .
* - scalar transforms and rotations for complex spatial fields.
* - SHT at fixed m (without fft, aka Legendre transform - beta).
* - SHT at fixed m (without fft, aka Legendre transform).
*
* Using several \link opt optimizations\endlink, it is intended to be \link bench very fast\endlink.
*
......
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