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Diffstat (limited to 'magic/Magdir/scientific')
| -rw-r--r-- | magic/Magdir/scientific | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/magic/Magdir/scientific b/magic/Magdir/scientific new file mode 100644 index 0000000..d52d6ae --- /dev/null +++ b/magic/Magdir/scientific @@ -0,0 +1,144 @@ + +#------------------------------------------------------------------------------ +# $File: scientific,v 1.14 2023/04/29 17:28:09 christos Exp $ +# scientific: file(1) magic for scientific formats +# +# From: Joe Krahn <krahn@niehs.nih.gov> + +######################################################## +# CCP4 data and plot files: +0 string MTZ\040 MTZ reflection file + +92 string PLOT%%84 Plot84 plotting file +>52 byte 1 , Little-endian +>55 byte 1 , Big-endian + +######################################################## +# Electron density MAP/MASK formats + +0 string EZD_MAP NEWEZD Electron Density Map +109 string MAP\040( Old EZD Electron Density Map + +0 string/c :-)\040Origin BRIX Electron Density Map +>170 string >0 , Sigma:%.12s +#>4 string >0 %.178s +#>4 addr x %.178s + +7 string 18\040!NTITLE XPLOR ASCII Electron Density Map +9 string \040!NTITLE\012\040REMARK CNS ASCII electron density map + +208 string MAP\040 CCP4 Electron Density Map +# Assumes same stamp for float and double (normal case) +>212 byte 17 \b, Big-endian +>212 byte 34 \b, VAX format +>212 byte 68 \b, Little-endian +>212 byte 85 \b, Convex native + +############################################################ +# X-Ray Area Detector images +0 string R-AXIS4\ \ \ R-Axis Area Detector Image: +>796 lelong <20 Little-endian, IP #%d, +>>768 lelong >0 Size=%dx +>>772 lelong >0 \b%d +>796 belong <20 Big-endian, IP #%d, +>>768 belong >0 Size=%dx +>>772 belong >0 \b%d + +0 string RAXIS\ \ \ \ \ R-Axis Area Detector Image, Win32: +>796 lelong <20 Little-endian, IP #%d, +>>768 lelong >0 Size=%dx +>>772 lelong >0 \b%d +>796 belong <20 Big-endian, IP #%d, +>>768 belong >0 Size=%dx +>>772 belong >0 \b%d + + +1028 string MMX\000\000\000\000\000\000\000\000\000\000\000\000\000 MAR Area Detector Image, +>1072 ulong >1 Compressed(%d), +>1100 ulong >1 %d headers, +>1104 ulong >0 %d x +>1108 ulong >0 %d, +>1120 ulong >0 %d bits/pixel + +# Type: GEDCOM genealogical (family history) data +# From: Giuseppe Bilotta +# Update: Joerg Jenderek +# URL: http://fileformats.archiveteam.org/wiki/GEDCOM +# https://en.wikipedia.org/wiki/GEDCOM +# Reference: http://mark0.net/download/triddefs_xml.7z/defs/g/ +# ged.trid.xml ged-utf8.trid.xml ged-utf16.trid.xml +# Note: called "GEDCOM Family History" by TrID and "Genealogical Data Communication (GEDCOM) Format" by DROID via PUID fmt/851 +0 search/1/c 0\ HEAD GEDCOM genealogy text +#!:mime text/plain +#!:mime application/x-gedcom +# https://www.iana.org/assignments/media-types/text/vnd.familysearch.gedcom +!:mime text/vnd.familysearch.gedcom +!:ext ged +# no gedcom sample found and ged suffix also used for other formats +#!:ext ged/gedcom +>&0 search 1\ GEDC +>>&0 search 2\ VERS version +# 4 5.0 5.3 5.4 5.5 5.5.1 5.5.5 5.6 7.0 or no version +>>>&1 string >\0 %s +# From: Phil Endecott <phil05@chezphil.org> +# 0\040HEAD as UTF-16 big endian without BOM +0 string \000\060\000\040\000\110\000\105\000\101\000\104 GEDCOM genealogy text +!:mime text/vnd.familysearch.gedcom +!:ext ged +# look for VERS tag encoded as UTF-16 big endian +>12 search/0x65 V\0E\0R\0S version +# version like: 5.5.1 +>>&2 bestring16 x %s +>>0 string x \b, UTF-16 (without BOM) big-endian text +# 0\040HEAD as UTF-16 little endian without BOM +0 string \060\000\040\000\110\000\105\000\101\000\104\000 GEDCOM genealogy text +!:mime text/vnd.familysearch.gedcom +!:ext ged +# look for VERS tag encoded as UTF-16 lttle endian +>12 search/0x65 V\0E\0R\0S version +# version like: 5.5.1 +>>&3 lestring16 x %s +>>2 string x \b, UTF-16 (without BOM) little-endian text +# Note: UTF-16 with BOM variants already described above by first test as "GEDCOM genealogy text" +# 0\040HEAD as UTF-16 big endian with BOM +#0 string \376\377\000\060\000\040\000\110\000\105\000\101\000\104 GEDCOM data +# 0\040HEAD as UTF-16 little endian with BOM +#0 string \377\376\060\000\040\000\110\000\105\000\101\000\104\000 GEDCOM data + +# PDB: Protein Data Bank files +# Adam Buchbinder <adam.buchbinder@gmail.com> +# +# https://www.wwpdb.org/documentation/format32/sect2.html +# https://www.ch.ic.ac.uk/chemime/ +# +# The PDB file format is fixed-field, 80 columns. From the spec: +# +# COLS DATA +# 1 - 6 "HEADER" +# 11 - 50 String(40) +# 51 - 59 Date +# 63 - 66 IDcode +# +# Thus, positions 7-10, 60-62 and 67-80 are spaces. The Date must be in the +# format DD-MMM-YY, e.g., 01-JAN-70, and the IDcode consists of numbers and +# uppercase letters. However, examples have been seen without the date string, +# e.g., the example on the chemime site. +0 string HEADER\ \ \ \040 +>&0 regex/1l \^.{40} +>>&0 regex/1l [0-9]{2}-[A-Z]{3}-[0-9]{2}\ {3} +>>>&0 regex/1ls [A-Z0-9]{4}.{14}$ +>>>>&0 regex/1l [A-Z0-9]{4} Protein Data Bank data, ID Code %s +!:mime chemical/x-pdb +>>>>0 regex/1l [0-9]{2}-[A-Z]{3}-[0-9]{2} \b, %s + +# Type: GDSII Stream file +0 belong 0x00060002 GDSII Stream file +>4 byte 0x00 +>>5 byte x version %d.0 +>4 byte >0x00 version %d +>>5 byte x \b.%d + +# Type: LXT (interLaced eXtensible Trace) +# chrysn <chrysn@fsfe.org> +0 beshort 0x0138 interLaced eXtensible Trace (LXT) file +>2 beshort >0 (Version %u) |