These are official releases 2007/11/20 Version 101.1 * Supported Platforms: Solaris, Linux (32/64 bit), Max OS X ( PPC and i686, <= 10.4 ), and Windows under Cygwin. - Compilation on 64 bit systems (Linux) requires specific options to the ./configure script to create a 32 bit version on a 64 bit platform. Please consult the Readme.buildsac for details. - OSX/i686 builds are not successful using gcc 3 (10.4 and below) - OSX/PPC builds are successful using gcc 3 or gcc 4. (10.4 and below). If one wants to use the sacio library with Fortran calls, one may need to compile those Fortran programs using gcc 3. See Readme for details. - OSX 10.5 is not supported at this time. - Build are reported to work on OSX 10.2, but required compilation on that platform. - Linux builds are successful using gcc3 or gcc 4, but builds on CentOS 5 will not work on machines running CentOS 4. - Windows versions are available under the Cygwin Environment and must be compiled by each user due to licensing restrictions. There is a separate source distribution for Cygwin (because aux cannot be used as a directory name in Windows). * Changed Build System to ./configure / autotools method This should provide a more robust way to create and install SAC * Updated: sgftox.csh change postscript viewer to ghostscript * Addition of libsacio.a, same file as sacio.a. Changed to ease compilation. * Added wsac3: same as wsac0, but writes out all current header vaiables. However, on the Mac PPC platform, there are compatibility problems with gcc and g77. See Readme for details. Added wsac3 description to aux/help/user_man/10appendix. * BUG FIX: Sort command now works with the SeisMgr database off * BUG FIX: Parsing of polezero files now works for lengthy character strings. * BUG Fix: Parsing of multiple blackboard variables fixed * BUG FIX: Large Crosshairs work again Enable by defining the environment variable SAC_PPK_LARGE_CROSSHAIRS to 1 * ENHANCEMENT: Zoom within PPK now does not care about pick order * BUG FIX: o changed to odelta to avoid a conflict * BUG FIX: isNaN() unsuitable for double, changed to system command isnan(). Found while checking polezero constants. * ENHANCEMENT: DEPRECATED Function added * ENHANCEMENT: Suppress Copyright notice Option Added SAC_DISPLAY_COPYRIGHT * To Do: - Build and Testing Testing suite - Known Bugs Files that begin with a long integer Line termination while parsing files No error output on "ch o gmt" truncation, better error reporting r pha*? multiple times gives segmentation fault Missing SAC> when run in a script Error should in in stderr not stdout "WARNING: Number 4003 integer too large" wsac1 and wsac2 do not update all header variables "do .. wild" loop bombs if total number of characters for filenames too large - Plotting Bugs Time shrinks on plots with lots of records Reformat Plotting Window - General Code Cleanups Merge files that overlap, better merge code remove code repetition, hdr.h, extfuncs.h, and SacHeader.h Use of common blocks, global variables rolllback command does not work - Additional Functionality Scalability, 1000 files, more, no limit ? write with a format e.g. "write %kzdate.%kztime.%kstnm.%knetwk.% kcmpnm.sac" get/set functionality includes initialization file and setting "set lh.columns 2" make sgftops independent of endian used when writing .sgf file 2007/03/03 Version 101.0 * Supported Platforms: Solaris, Linux (32 bit), and Mac OS X (both OSX/PPC and OSX/i686). On OSX/i686, a build does not work using gcc 3. On OSX/PPC, builds are successful with either gcc 3 and gcc 4 for OS 10.4 and gcc 3 for 10.3. A successful build is reported on OS 10.2, but builds on 10.4 will not run on 10.2. Builds on Solaris 2.9 will work on 2.8. On Linux, successful builds on either gcc 3 or gcc 4. Sac is not supported on 64-bit architectures, but successful builds on 64-bit machines are reported using the -m32 flag with gcc plus other modifications. * Added ~/utils with sources and makefile for sacswap, saclst, and sgftops. Executables are included in ~/bin. * Major Bug Fixed for all SACIO Library routines. Use of library with Fortran and/or C now sane * Major Bug Fix: Writehdr Different Endian Bug * Variable: SAC_USE_DATABASE Use Database If environment variable is undefined or set to 1 % setenv SAC_USE_DATABASE 1 Do Not Use Database If environment variable is set to 0 % setenv SAC_USE_DATABASE 0 * Variable: SAC_DISPLAY_COPYRIGHT Show Copyright If environment variable is undefined Do Not Show Copyright If environment variable is defined % setenv SAC_DISPLAY_COPYRIGHT 1 * YLimit Bug fixed * Minor Bug Fixes: Compilation Bugs and Warnings, bugs in sgftops and sgftoeps.csh * To Do: - Build and Testing ./configure system Universal Builds on OS X Testing suite - Known Bugs Files that begin with a long integer Line termination while parsing files No error output on "ch o gmt" truncation, better error reporting r pha*? multiple times gives segmentation fault Missing SAC> when run in a script Error should in in stderr not stdout "WARNING: Number 4003 integer too large" 'lh inclusive non-existent-header' causes a to segfault wsac0 does not update all header variables SGF files written with one byte order cannot be read on systems using the opposite byte order "do .. wild" loop bombs if total number of characters for filenames too large - Plotting Bugs Plotpk cross-hairs Time shrinks on plots with lots of records Reformat Plotting Window - General Code Cleanups Merge files that overlap, better merge code remove code repetition, hdr.h, extfuncs.h, and SacHeader.h Use of common blocks, global variables rolllback command does not work - Additional Functionality Scalability, 1000 files, more, no limit ? write with a format e.g. "write %kzdate.%kztime.%kstnm.%knetwk.% kcmpnm.sac" get/set functionality includes initialization file and setting "set lh.columns 2" 2005/07/25 Version 100.1 beta * Supported Platforms: Solaris, Linux and Mac OS X (10.3 and 10.4 Builds on OS 10.4 will not work on OS 10.3. Okay vice versa) * Command line editing (using libedit) * X11 Windowing bug fixes * Enhancements to sgftops (bin/sgftoeps.csh) * bug fixes: help crashed if entry not a valid help item; pause/redraw problem * Not fixed: readhdr/writehdr problem when changing endian; cross-hair cursor size in ppk; endian converter/sensor for .sgf files; reported rollback problem 2004/12/08 Version 100.00 * Supported Platforms: Solaris, Linux and Mac OS X * Automatic Byte-swapping added * Initial Release of OS X version * Linux readalpha bug fix