mirror of
https://github.com/marcin-szczepanski/jFuzzyLogic.git
synced 2024-12-18 16:35:27 +01:00
897 lines
26 KiB
TeX
897 lines
26 KiB
TeX
% Psfig/TeX
|
|
\def\PsfigVersion{1.9}
|
|
% dvips version
|
|
%
|
|
% All psfig/tex software, documentation, and related files
|
|
% in this distribution of psfig/tex are
|
|
% Copyright 1987, 1988, 1991 Trevor J. Darrell
|
|
%
|
|
% Permission is granted for use and non-profit distribution of psfig/tex
|
|
% providing that this notice is clearly maintained. The right to
|
|
% distribute any portion of psfig/tex for profit or as part of any commercial
|
|
% product is specifically reserved for the author(s) of that portion.
|
|
%
|
|
% *** Feel free to make local modifications of psfig as you wish,
|
|
% *** but DO NOT post any changed or modified versions of ``psfig''
|
|
% *** directly to the net. Send them to me and I'll try to incorporate
|
|
% *** them into future versions. If you want to take the psfig code
|
|
% *** and make a new program (subject to the copyright above), distribute it,
|
|
% *** (and maintain it) that's fine, just don't call it psfig.
|
|
%
|
|
% Bugs and improvements to trevor@media.mit.edu.
|
|
%
|
|
% Thanks to Greg Hager (GDH) and Ned Batchelder for their contributions
|
|
% to the original version of this project.
|
|
%
|
|
% Modified by J. Daniel Smith on 9 October 1990 to accept the
|
|
% %%BoundingBox: comment with or without a space after the colon. Stole
|
|
% file reading code from Tom Rokicki's EPSF.TEX file (see below).
|
|
%
|
|
% More modifications by J. Daniel Smith on 29 March 1991 to allow the
|
|
% the included PostScript figure to be rotated. The amount of
|
|
% rotation is specified by the "angle=" parameter of the \psfig command.
|
|
%
|
|
% Modified by Robert Russell on June 25, 1991 to allow users to specify
|
|
% .ps filenames which don't yet exist, provided they explicitly provide
|
|
% boundingbox information via the \psfig command. Note: This will only work
|
|
% if the "file=" parameter follows all four "bb???=" parameters in the
|
|
% command. This is due to the order in which psfig interprets these params.
|
|
%
|
|
% 3 Jul 1991 JDS check if file already read in once
|
|
% 4 Sep 1991 JDS fixed incorrect computation of rotated
|
|
% bounding box
|
|
% 25 Sep 1991 GVR expanded synopsis of \psfig
|
|
% 14 Oct 1991 JDS \fbox code from LaTeX so \psdraft works with TeX
|
|
% changed \typeout to \ps@typeout
|
|
% 17 Oct 1991 JDS added \psscalefirst and \psrotatefirst
|
|
%
|
|
|
|
% From: gvr@cs.brown.edu (George V. Reilly)
|
|
%
|
|
% \psdraft draws an outline box, but doesn't include the figure
|
|
% in the DVI file. Useful for previewing.
|
|
%
|
|
% \psfull includes the figure in the DVI file (default).
|
|
%
|
|
% \psscalefirst width= or height= specifies the size of the figure
|
|
% before rotation.
|
|
% \psrotatefirst (default) width= or height= specifies the size of the
|
|
% figure after rotation. Asymetric figures will
|
|
% appear to shrink.
|
|
%
|
|
% \psfigurepath#1 sets the path to search for the figure
|
|
%
|
|
% \psfig
|
|
% usage: \psfig{file=, figure=, height=, width=,
|
|
% bbllx=, bblly=, bburx=, bbury=,
|
|
% rheight=, rwidth=, clip=, angle=, silent=}
|
|
%
|
|
% "file" is the filename. If no path name is specified and the
|
|
% file is not found in the current directory,
|
|
% it will be looked for in directory \psfigurepath.
|
|
% "figure" is a synonym for "file".
|
|
% By default, the width and height of the figure are taken from
|
|
% the BoundingBox of the figure.
|
|
% If "width" is specified, the figure is scaled so that it has
|
|
% the specified width. Its height changes proportionately.
|
|
% If "height" is specified, the figure is scaled so that it has
|
|
% the specified height. Its width changes proportionately.
|
|
% If both "width" and "height" are specified, the figure is scaled
|
|
% anamorphically.
|
|
% "bbllx", "bblly", "bburx", and "bbury" control the PostScript
|
|
% BoundingBox. If these four values are specified
|
|
% *before* the "file" option, the PSFIG will not try to
|
|
% open the PostScript file.
|
|
% "rheight" and "rwidth" are the reserved height and width
|
|
% of the figure, i.e., how big TeX actually thinks
|
|
% the figure is. They default to "width" and "height".
|
|
% The "clip" option ensures that no portion of the figure will
|
|
% appear outside its BoundingBox. "clip=" is a switch and
|
|
% takes no value, but the `=' must be present.
|
|
% The "angle" option specifies the angle of rotation (degrees, ccw).
|
|
% The "silent" option makes \psfig work silently.
|
|
%
|
|
|
|
% check to see if macros already loaded in (maybe some other file says
|
|
% "\input psfig") ...
|
|
\ifx\undefined\psfig\else\endinput\fi
|
|
|
|
%
|
|
% from a suggestion by eijkhout@csrd.uiuc.edu to allow
|
|
% loading as a style file. Changed to avoid problems
|
|
% with amstex per suggestion by jbence@math.ucla.edu
|
|
|
|
\let\LaTeXAtSign=\@
|
|
\let\@=\relax
|
|
\edef\psfigRestoreAt{\catcode`\@=\number\catcode`@\relax}
|
|
%\edef\psfigRestoreAt{\catcode`@=\number\catcode`@\relax}
|
|
\catcode`\@=11\relax
|
|
\newwrite\@unused
|
|
\def\ps@typeout#1{{\let\protect\string\immediate\write\@unused{#1}}}
|
|
%\ps@typeout{psfig/tex \PsfigVersion}
|
|
|
|
%% Here's how you define your figure path. Should be set up with null
|
|
%% default and a user useable definition.
|
|
|
|
\def\figurepath{./}
|
|
\def\psfigurepath#1{\edef\figurepath{#1}}
|
|
|
|
%
|
|
% @psdo control structure -- similar to Latex @for.
|
|
% I redefined these with different names so that psfig can
|
|
% be used with TeX as well as LaTeX, and so that it will not
|
|
% be vunerable to future changes in LaTeX's internal
|
|
% control structure,
|
|
%
|
|
\def\@nnil{\@nil}
|
|
\def\@empty{}
|
|
\def\@psdonoop#1\@@#2#3{}
|
|
\def\@psdo#1:=#2\do#3{\edef\@psdotmp{#2}\ifx\@psdotmp\@empty \else
|
|
\expandafter\@psdoloop#2,\@nil,\@nil\@@#1{#3}\fi}
|
|
\def\@psdoloop#1,#2,#3\@@#4#5{\def#4{#1}\ifx #4\@nnil \else
|
|
#5\def#4{#2}\ifx #4\@nnil \else#5\@ipsdoloop #3\@@#4{#5}\fi\fi}
|
|
\def\@ipsdoloop#1,#2\@@#3#4{\def#3{#1}\ifx #3\@nnil
|
|
\let\@nextwhile=\@psdonoop \else
|
|
#4\relax\let\@nextwhile=\@ipsdoloop\fi\@nextwhile#2\@@#3{#4}}
|
|
\def\@tpsdo#1:=#2\do#3{\xdef\@psdotmp{#2}\ifx\@psdotmp\@empty \else
|
|
\@tpsdoloop#2\@nil\@nil\@@#1{#3}\fi}
|
|
\def\@tpsdoloop#1#2\@@#3#4{\def#3{#1}\ifx #3\@nnil
|
|
\let\@nextwhile=\@psdonoop \else
|
|
#4\relax\let\@nextwhile=\@tpsdoloop\fi\@nextwhile#2\@@#3{#4}}
|
|
%
|
|
% \fbox is defined in latex.tex; so if \fbox is undefined, assume that
|
|
% we are not in LaTeX.
|
|
% Perhaps this could be done better???
|
|
\ifx\undefined\fbox
|
|
% \fbox code from modified slightly from LaTeX
|
|
\newdimen\fboxrule
|
|
\newdimen\fboxsep
|
|
\newdimen\ps@tempdima
|
|
\newbox\ps@tempboxa
|
|
\fboxsep = 3pt
|
|
\fboxrule = .4pt
|
|
\long\def\fbox#1{\leavevmode\setbox\ps@tempboxa\hbox{#1}\ps@tempdima\fboxrule
|
|
\advance\ps@tempdima \fboxsep \advance\ps@tempdima \dp\ps@tempboxa
|
|
\hbox{\lower \ps@tempdima\hbox
|
|
{\vbox{\hrule height \fboxrule
|
|
\hbox{\vrule width \fboxrule \hskip\fboxsep
|
|
\vbox{\vskip\fboxsep \box\ps@tempboxa\vskip\fboxsep}\hskip
|
|
\fboxsep\vrule width \fboxrule}
|
|
\hrule height \fboxrule}}}}
|
|
\fi
|
|
%
|
|
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
|
% file reading stuff from epsf.tex
|
|
% EPSF.TEX macro file:
|
|
% Written by Tomas Rokicki of Radical Eye Software, 29 Mar 1989.
|
|
% Revised by Don Knuth, 3 Jan 1990.
|
|
% Revised by Tomas Rokicki to accept bounding boxes with no
|
|
% space after the colon, 18 Jul 1990.
|
|
% Portions modified/removed for use in PSFIG package by
|
|
% J. Daniel Smith, 9 October 1990.
|
|
%
|
|
\newread\ps@stream
|
|
\newif\ifnot@eof % continue looking for the bounding box?
|
|
\newif\if@noisy % report what you're making?
|
|
\newif\if@atend % %%BoundingBox: has (at end) specification
|
|
\newif\if@psfile % does this look like a PostScript file?
|
|
%
|
|
% PostScript files should start with `%!'
|
|
%
|
|
{\catcode`\%=12\global\gdef\epsf@start{%!}}
|
|
\def\epsf@PS{PS}
|
|
%
|
|
\def\epsf@getbb#1{%
|
|
%
|
|
% The first thing we need to do is to open the
|
|
% PostScript file, if possible.
|
|
%
|
|
\openin\ps@stream=#1
|
|
\ifeof\ps@stream\ps@typeout{Error, File #1 not found}\else
|
|
%
|
|
% Okay, we got it. Now we'll scan lines until we find one that doesn't
|
|
% start with %. We're looking for the bounding box comment.
|
|
%
|
|
{\not@eoftrue \chardef\other=12
|
|
\def\do##1{\catcode`##1=\other}\dospecials \catcode`\ =10
|
|
\loop
|
|
\if@psfile
|
|
\read\ps@stream to \epsf@fileline
|
|
\else{
|
|
\obeyspaces
|
|
\read\ps@stream to \epsf@tmp\global\let\epsf@fileline\epsf@tmp}
|
|
\fi
|
|
\ifeof\ps@stream\not@eoffalse\else
|
|
%
|
|
% Check the first line for `%!'. Issue a warning message if its not
|
|
% there, since the file might not be a PostScript file.
|
|
%
|
|
\if@psfile\else
|
|
\expandafter\epsf@test\epsf@fileline:. \\%
|
|
\fi
|
|
%
|
|
% We check to see if the first character is a % sign;
|
|
% if so, we look further and stop only if the line begins with
|
|
% `%%BoundingBox:' and the `(atend)' specification was not found.
|
|
% That is, the only way to stop is when the end of file is reached,
|
|
% or a `%%BoundingBox: llx lly urx ury' line is found.
|
|
%
|
|
\expandafter\epsf@aux\epsf@fileline:. \\%
|
|
\fi
|
|
\ifnot@eof\repeat
|
|
}\closein\ps@stream\fi}%
|
|
%
|
|
% This tests if the file we are reading looks like a PostScript file.
|
|
%
|
|
\long\def\epsf@test#1#2#3:#4\\{\def\epsf@testit{#1#2}
|
|
\ifx\epsf@testit\epsf@start\else
|
|
\ps@typeout{Warning! File does not start with `\epsf@start'. It may not be a PostScript file.}
|
|
\fi
|
|
\@psfiletrue} % don't test after 1st line
|
|
%
|
|
% We still need to define the tricky \epsf@aux macro. This requires
|
|
% a couple of magic constants for comparison purposes.
|
|
%
|
|
{\catcode`\%=12\global\let\epsf@percent=%\global\def\epsf@bblit{%BoundingBox}}
|
|
%
|
|
%
|
|
% So we're ready to check for `%BoundingBox:' and to grab the
|
|
% values if they are found. We continue searching if `(at end)'
|
|
% was found after the `%BoundingBox:'.
|
|
%
|
|
\long\def\epsf@aux#1#2:#3\\{\ifx#1\epsf@percent
|
|
\def\epsf@testit{#2}\ifx\epsf@testit\epsf@bblit
|
|
\@atendfalse
|
|
\epsf@atend #3 . \\%
|
|
\if@atend
|
|
\if@verbose{
|
|
\ps@typeout{psfig: found `(atend)'; continuing search}
|
|
}\fi
|
|
\else
|
|
\epsf@grab #3 . . . \\%
|
|
\not@eoffalse
|
|
\global\no@bbfalse
|
|
\fi
|
|
\fi\fi}%
|
|
%
|
|
% Here we grab the values and stuff them in the appropriate definitions.
|
|
%
|
|
\def\epsf@grab #1 #2 #3 #4 #5\\{%
|
|
\global\def\epsf@llx{#1}\ifx\epsf@llx\empty
|
|
\epsf@grab #2 #3 #4 #5 .\\\else
|
|
\global\def\epsf@lly{#2}%
|
|
\global\def\epsf@urx{#3}\global\def\epsf@ury{#4}\fi}%
|
|
%
|
|
% Determine if the stuff following the %%BoundingBox is `(atend)'
|
|
% J. Daniel Smith. Copied from \epsf@grab above.
|
|
%
|
|
\def\epsf@atendlit{(atend)}
|
|
\def\epsf@atend #1 #2 #3\\{%
|
|
\def\epsf@tmp{#1}\ifx\epsf@tmp\empty
|
|
\epsf@atend #2 #3 .\\\else
|
|
\ifx\epsf@tmp\epsf@atendlit\@atendtrue\fi\fi}
|
|
|
|
|
|
% End of file reading stuff from epsf.tex
|
|
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
|
|
|
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
|
% trigonometry stuff from "trig.tex"
|
|
\chardef\psletter = 11 % won't conflict with \begin{letter} now...
|
|
\chardef\other = 12
|
|
|
|
\newif \ifdebug %%% turn me on to see TeX hard at work ...
|
|
\newif\ifc@mpute %%% don't need to compute some values
|
|
\c@mputetrue % but assume that we do
|
|
|
|
\let\then = \relax
|
|
\def\r@dian{pt }
|
|
\let\r@dians = \r@dian
|
|
\let\dimensionless@nit = \r@dian
|
|
\let\dimensionless@nits = \dimensionless@nit
|
|
\def\internal@nit{sp }
|
|
\let\internal@nits = \internal@nit
|
|
\newif\ifstillc@nverging
|
|
\def \Mess@ge #1{\ifdebug \then \message {#1} \fi}
|
|
|
|
{ %%% Things that need abnormal catcodes %%%
|
|
\catcode `\@ = \psletter
|
|
\gdef \nodimen {\expandafter \n@dimen \the \dimen}
|
|
\gdef \term #1 #2 #3%
|
|
{\edef \t@ {\the #1}%%% freeze parameter 1 (count, by value)
|
|
\edef \t@@ {\expandafter \n@dimen \the #2\r@dian}%
|
|
%%% freeze parameter 2 (dimen, by value)
|
|
\t@rm {\t@} {\t@@} {#3}%
|
|
}
|
|
\gdef \t@rm #1 #2 #3%
|
|
{{%
|
|
\count 0 = 0
|
|
\dimen 0 = 1 \dimensionless@nit
|
|
\dimen 2 = #2\relax
|
|
\Mess@ge {Calculating term #1 of \nodimen 2}%
|
|
\loop
|
|
\ifnum \count 0 < #1
|
|
\then \advance \count 0 by 1
|
|
\Mess@ge {Iteration \the \count 0 \space}%
|
|
\Multiply \dimen 0 by {\dimen 2}%
|
|
\Mess@ge {After multiplication, term = \nodimen 0}%
|
|
\Divide \dimen 0 by {\count 0}%
|
|
\Mess@ge {After division, term = \nodimen 0}%
|
|
\repeat
|
|
\Mess@ge {Final value for term #1 of
|
|
\nodimen 2 \space is \nodimen 0}%
|
|
\xdef \Term {#3 = \nodimen 0 \r@dians}%
|
|
\aftergroup \Term
|
|
}}
|
|
\catcode `\p = \other
|
|
\catcode `\t = \other
|
|
\gdef \n@dimen #1pt{#1} %%% throw away the ``pt''
|
|
}
|
|
|
|
\def \Divide #1by #2{\divide #1 by #2} %%% just a synonym
|
|
|
|
\def \Multiply #1by #2%%% allows division of a dimen by a dimen
|
|
{{%%% should really freeze parameter 2 (dimen, passed by value)
|
|
\count 0 = #1\relax
|
|
\count 2 = #2\relax
|
|
\count 4 = 65536
|
|
\Mess@ge {Before scaling, count 0 = \the \count 0 \space and
|
|
count 2 = \the \count 2}%
|
|
\ifnum \count 0 > 32767 %%% do our best to avoid overflow
|
|
\then \divide \count 0 by 4
|
|
\divide \count 4 by 4
|
|
\else \ifnum \count 0 < -32767
|
|
\then \divide \count 0 by 4
|
|
\divide \count 4 by 4
|
|
\else
|
|
\fi
|
|
\fi
|
|
\ifnum \count 2 > 32767 %%% while retaining reasonable accuracy
|
|
\then \divide \count 2 by 4
|
|
\divide \count 4 by 4
|
|
\else \ifnum \count 2 < -32767
|
|
\then \divide \count 2 by 4
|
|
\divide \count 4 by 4
|
|
\else
|
|
\fi
|
|
\fi
|
|
\multiply \count 0 by \count 2
|
|
\divide \count 0 by \count 4
|
|
\xdef \product {#1 = \the \count 0 \internal@nits}%
|
|
\aftergroup \product
|
|
}}
|
|
|
|
\def\r@duce{\ifdim\dimen0 > 90\r@dian \then % sin(x+90) = sin(180-x)
|
|
\multiply\dimen0 by -1
|
|
\advance\dimen0 by 180\r@dian
|
|
\r@duce
|
|
\else \ifdim\dimen0 < -90\r@dian \then % sin(-x) = sin(360+x)
|
|
\advance\dimen0 by 360\r@dian
|
|
\r@duce
|
|
\fi
|
|
\fi}
|
|
|
|
\def\Sine#1%
|
|
{{%
|
|
\dimen 0 = #1 \r@dian
|
|
\r@duce
|
|
\ifdim\dimen0 = -90\r@dian \then
|
|
\dimen4 = -1\r@dian
|
|
\c@mputefalse
|
|
\fi
|
|
\ifdim\dimen0 = 90\r@dian \then
|
|
\dimen4 = 1\r@dian
|
|
\c@mputefalse
|
|
\fi
|
|
\ifdim\dimen0 = 0\r@dian \then
|
|
\dimen4 = 0\r@dian
|
|
\c@mputefalse
|
|
\fi
|
|
%
|
|
\ifc@mpute \then
|
|
% convert degrees to radians
|
|
\divide\dimen0 by 180
|
|
\dimen0=3.141592654\dimen0
|
|
%
|
|
\dimen 2 = 3.1415926535897963\r@dian %%% a well-known constant
|
|
\divide\dimen 2 by 2 %%% we only deal with -pi/2 : pi/2
|
|
\Mess@ge {Sin: calculating Sin of \nodimen 0}%
|
|
\count 0 = 1 %%% see power-series expansion for sine
|
|
\dimen 2 = 1 \r@dian %%% ditto
|
|
\dimen 4 = 0 \r@dian %%% ditto
|
|
\loop
|
|
\ifnum \dimen 2 = 0 %%% then we've done
|
|
\then \stillc@nvergingfalse
|
|
\else \stillc@nvergingtrue
|
|
\fi
|
|
\ifstillc@nverging %%% then calculate next term
|
|
\then \term {\count 0} {\dimen 0} {\dimen 2}%
|
|
\advance \count 0 by 2
|
|
\count 2 = \count 0
|
|
\divide \count 2 by 2
|
|
\ifodd \count 2 %%% signs alternate
|
|
\then \advance \dimen 4 by \dimen 2
|
|
\else \advance \dimen 4 by -\dimen 2
|
|
\fi
|
|
\repeat
|
|
\fi
|
|
\xdef \sine {\nodimen 4}%
|
|
}}
|
|
|
|
% Now the Cosine can be calculated easily by calling \Sine
|
|
\def\Cosine#1{\ifx\sine\UnDefined\edef\Savesine{\relax}\else
|
|
\edef\Savesine{\sine}\fi
|
|
{\dimen0=#1\r@dian\advance\dimen0 by 90\r@dian
|
|
\Sine{\nodimen 0}
|
|
\xdef\cosine{\sine}
|
|
\xdef\sine{\Savesine}}}
|
|
% end of trig stuff
|
|
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
|
|
|
\def\psdraft{
|
|
\def\@psdraft{0}
|
|
%\ps@typeout{draft level now is \@psdraft \space . }
|
|
}
|
|
\def\psfull{
|
|
\def\@psdraft{100}
|
|
%\ps@typeout{draft level now is \@psdraft \space . }
|
|
}
|
|
|
|
\psfull
|
|
|
|
\newif\if@scalefirst
|
|
\def\psscalefirst{\@scalefirsttrue}
|
|
\def\psrotatefirst{\@scalefirstfalse}
|
|
\psrotatefirst
|
|
|
|
\newif\if@draftbox
|
|
\def\psnodraftbox{
|
|
\@draftboxfalse
|
|
}
|
|
\def\psdraftbox{
|
|
\@draftboxtrue
|
|
}
|
|
\@draftboxtrue
|
|
|
|
\newif\if@prologfile
|
|
\newif\if@postlogfile
|
|
\def\pssilent{
|
|
\@noisyfalse
|
|
}
|
|
\def\psnoisy{
|
|
\@noisytrue
|
|
}
|
|
\psnoisy
|
|
%%% These are for the option list.
|
|
%%% A specification of the form a = b maps to calling \@p@@sa{b}
|
|
\newif\if@bbllx
|
|
\newif\if@bblly
|
|
\newif\if@bburx
|
|
\newif\if@bbury
|
|
\newif\if@height
|
|
\newif\if@width
|
|
\newif\if@rheight
|
|
\newif\if@rwidth
|
|
\newif\if@angle
|
|
\newif\if@clip
|
|
\newif\if@verbose
|
|
\def\@p@@sclip#1{\@cliptrue}
|
|
|
|
|
|
\newif\if@decmpr
|
|
|
|
%%% GDH 7/26/87 -- changed so that it first looks in the local directory,
|
|
%%% then in a specified global directory for the ps file.
|
|
%%% RPR 6/25/91 -- changed so that it defaults to user-supplied name if
|
|
%%% boundingbox info is specified, assuming graphic will be created by
|
|
%%% print time.
|
|
%%% TJD 10/19/91 -- added bbfile vs. file distinction, and @decmpr flag
|
|
|
|
\def\@p@@sfigure#1{\def\@p@sfile{null}\def\@p@sbbfile{null}
|
|
\openin1=#1.bb
|
|
\ifeof1\closein1
|
|
\openin1=\figurepath#1.bb
|
|
\ifeof1\closein1
|
|
\openin1=#1
|
|
\ifeof1\closein1%
|
|
\openin1=\figurepath#1
|
|
\ifeof1
|
|
\ps@typeout{Error, File #1 not found}
|
|
\if@bbllx\if@bblly
|
|
\if@bburx\if@bbury
|
|
\def\@p@sfile{#1}%
|
|
\def\@p@sbbfile{#1}%
|
|
\@decmprfalse
|
|
\fi\fi\fi\fi
|
|
\else\closein1
|
|
\def\@p@sfile{\figurepath#1}%
|
|
\def\@p@sbbfile{\figurepath#1}%
|
|
\@decmprfalse
|
|
\fi%
|
|
\else\closein1%
|
|
\def\@p@sfile{#1}
|
|
\def\@p@sbbfile{#1}
|
|
\@decmprfalse
|
|
\fi
|
|
\else
|
|
\def\@p@sfile{\figurepath#1}
|
|
\def\@p@sbbfile{\figurepath#1.bb}
|
|
\@decmprtrue
|
|
\fi
|
|
\else
|
|
\def\@p@sfile{#1}
|
|
\def\@p@sbbfile{#1.bb}
|
|
\@decmprtrue
|
|
\fi}
|
|
|
|
\def\@p@@sfile#1{\@p@@sfigure{#1}}
|
|
|
|
\def\@p@@sbbllx#1{
|
|
%\ps@typeout{bbllx is #1}
|
|
\@bbllxtrue
|
|
\dimen100=#1
|
|
\edef\@p@sbbllx{\number\dimen100}
|
|
}
|
|
\def\@p@@sbblly#1{
|
|
%\ps@typeout{bblly is #1}
|
|
\@bbllytrue
|
|
\dimen100=#1
|
|
\edef\@p@sbblly{\number\dimen100}
|
|
}
|
|
\def\@p@@sbburx#1{
|
|
%\ps@typeout{bburx is #1}
|
|
\@bburxtrue
|
|
\dimen100=#1
|
|
\edef\@p@sbburx{\number\dimen100}
|
|
}
|
|
\def\@p@@sbbury#1{
|
|
%\ps@typeout{bbury is #1}
|
|
\@bburytrue
|
|
\dimen100=#1
|
|
\edef\@p@sbbury{\number\dimen100}
|
|
}
|
|
\def\@p@@sheight#1{
|
|
\@heighttrue
|
|
\dimen100=#1
|
|
\edef\@p@sheight{\number\dimen100}
|
|
%\ps@typeout{Height is \@p@sheight}
|
|
}
|
|
\def\@p@@swidth#1{
|
|
%\ps@typeout{Width is #1}
|
|
\@widthtrue
|
|
\dimen100=#1
|
|
\edef\@p@swidth{\number\dimen100}
|
|
}
|
|
\def\@p@@srheight#1{
|
|
%\ps@typeout{Reserved height is #1}
|
|
\@rheighttrue
|
|
\dimen100=#1
|
|
\edef\@p@srheight{\number\dimen100}
|
|
}
|
|
\def\@p@@srwidth#1{
|
|
%\ps@typeout{Reserved width is #1}
|
|
\@rwidthtrue
|
|
\dimen100=#1
|
|
\edef\@p@srwidth{\number\dimen100}
|
|
}
|
|
\def\@p@@sangle#1{
|
|
%\ps@typeout{Rotation is #1}
|
|
\@angletrue
|
|
% \dimen100=#1
|
|
\edef\@p@sangle{#1} %\number\dimen100}
|
|
}
|
|
\def\@p@@ssilent#1{
|
|
\@verbosefalse
|
|
}
|
|
\def\@p@@sprolog#1{\@prologfiletrue\def\@prologfileval{#1}}
|
|
\def\@p@@spostlog#1{\@postlogfiletrue\def\@postlogfileval{#1}}
|
|
\def\@cs@name#1{\csname #1\endcsname}
|
|
\def\@setparms#1=#2,{\@cs@name{@p@@s#1}{#2}}
|
|
%
|
|
% initialize the defaults (size the size of the figure)
|
|
%
|
|
\def\ps@init@parms{
|
|
\@bbllxfalse \@bbllyfalse
|
|
\@bburxfalse \@bburyfalse
|
|
\@heightfalse \@widthfalse
|
|
\@rheightfalse \@rwidthfalse
|
|
\def\@p@sbbllx{}\def\@p@sbblly{}
|
|
\def\@p@sbburx{}\def\@p@sbbury{}
|
|
\def\@p@sheight{}\def\@p@swidth{}
|
|
\def\@p@srheight{}\def\@p@srwidth{}
|
|
\def\@p@sangle{0}
|
|
\def\@p@sfile{} \def\@p@sbbfile{}
|
|
\def\@p@scost{10}
|
|
\def\@sc{}
|
|
\@prologfilefalse
|
|
\@postlogfilefalse
|
|
\@clipfalse
|
|
\if@noisy
|
|
\@verbosetrue
|
|
\else
|
|
\@verbosefalse
|
|
\fi
|
|
}
|
|
%
|
|
% Go through the options setting things up.
|
|
%
|
|
\def\parse@ps@parms#1{
|
|
\@psdo\@psfiga:=#1\do
|
|
{\expandafter\@setparms\@psfiga,}}
|
|
%
|
|
% Compute bb height and width
|
|
%
|
|
\newif\ifno@bb
|
|
\def\bb@missing{
|
|
\if@verbose{
|
|
\ps@typeout{psfig: searching \@p@sbbfile \space for bounding box}
|
|
}\fi
|
|
\no@bbtrue
|
|
\epsf@getbb{\@p@sbbfile}
|
|
\ifno@bb \else \bb@cull\epsf@llx\epsf@lly\epsf@urx\epsf@ury\fi
|
|
}
|
|
\def\bb@cull#1#2#3#4{
|
|
\dimen100=#1 bp\edef\@p@sbbllx{\number\dimen100}
|
|
\dimen100=#2 bp\edef\@p@sbblly{\number\dimen100}
|
|
\dimen100=#3 bp\edef\@p@sbburx{\number\dimen100}
|
|
\dimen100=#4 bp\edef\@p@sbbury{\number\dimen100}
|
|
\no@bbfalse
|
|
}
|
|
% rotate point (#1,#2) about (0,0).
|
|
% The sine and cosine of the angle are already stored in \sine and
|
|
% \cosine. The result is placed in (\p@intvaluex, \p@intvaluey).
|
|
\newdimen\p@intvaluex
|
|
\newdimen\p@intvaluey
|
|
\def\rotate@#1#2{{\dimen0=#1 sp\dimen1=#2 sp
|
|
% calculate x' = x \cos\theta - y \sin\theta
|
|
\global\p@intvaluex=\cosine\dimen0
|
|
\dimen3=\sine\dimen1
|
|
\global\advance\p@intvaluex by -\dimen3
|
|
% calculate y' = x \sin\theta + y \cos\theta
|
|
\global\p@intvaluey=\sine\dimen0
|
|
\dimen3=\cosine\dimen1
|
|
\global\advance\p@intvaluey by \dimen3
|
|
}}
|
|
\def\compute@bb{
|
|
\no@bbfalse
|
|
\if@bbllx \else \no@bbtrue \fi
|
|
\if@bblly \else \no@bbtrue \fi
|
|
\if@bburx \else \no@bbtrue \fi
|
|
\if@bbury \else \no@bbtrue \fi
|
|
\ifno@bb \bb@missing \fi
|
|
\ifno@bb \ps@typeout{FATAL ERROR: no bb supplied or found}
|
|
\no-bb-error
|
|
\fi
|
|
%
|
|
%\ps@typeout{BB: \@p@sbbllx, \@p@sbblly, \@p@sbburx, \@p@sbbury}
|
|
%
|
|
% store height/width of original (unrotated) bounding box
|
|
\count203=\@p@sbburx
|
|
\count204=\@p@sbbury
|
|
\advance\count203 by -\@p@sbbllx
|
|
\advance\count204 by -\@p@sbblly
|
|
\edef\ps@bbw{\number\count203}
|
|
\edef\ps@bbh{\number\count204}
|
|
%\ps@typeout{ psbbh = \ps@bbh, psbbw = \ps@bbw }
|
|
\if@angle
|
|
\Sine{\@p@sangle}\Cosine{\@p@sangle}
|
|
{\dimen100=\maxdimen\xdef\r@p@sbbllx{\number\dimen100}
|
|
\xdef\r@p@sbblly{\number\dimen100}
|
|
\xdef\r@p@sbburx{-\number\dimen100}
|
|
\xdef\r@p@sbbury{-\number\dimen100}}
|
|
%
|
|
% Need to rotate all four points and take the X-Y extremes of the new
|
|
% points as the new bounding box.
|
|
\def\minmaxtest{
|
|
\ifnum\number\p@intvaluex<\r@p@sbbllx
|
|
\xdef\r@p@sbbllx{\number\p@intvaluex}\fi
|
|
\ifnum\number\p@intvaluex>\r@p@sbburx
|
|
\xdef\r@p@sbburx{\number\p@intvaluex}\fi
|
|
\ifnum\number\p@intvaluey<\r@p@sbblly
|
|
\xdef\r@p@sbblly{\number\p@intvaluey}\fi
|
|
\ifnum\number\p@intvaluey>\r@p@sbbury
|
|
\xdef\r@p@sbbury{\number\p@intvaluey}\fi
|
|
}
|
|
% lower left
|
|
\rotate@{\@p@sbbllx}{\@p@sbblly}
|
|
\minmaxtest
|
|
% upper left
|
|
\rotate@{\@p@sbbllx}{\@p@sbbury}
|
|
\minmaxtest
|
|
% lower right
|
|
\rotate@{\@p@sbburx}{\@p@sbblly}
|
|
\minmaxtest
|
|
% upper right
|
|
\rotate@{\@p@sbburx}{\@p@sbbury}
|
|
\minmaxtest
|
|
\edef\@p@sbbllx{\r@p@sbbllx}\edef\@p@sbblly{\r@p@sbblly}
|
|
\edef\@p@sbburx{\r@p@sbburx}\edef\@p@sbbury{\r@p@sbbury}
|
|
%\ps@typeout{rotated BB: \r@p@sbbllx, \r@p@sbblly, \r@p@sbburx, \r@p@sbbury}
|
|
\fi
|
|
\count203=\@p@sbburx
|
|
\count204=\@p@sbbury
|
|
\advance\count203 by -\@p@sbbllx
|
|
\advance\count204 by -\@p@sbblly
|
|
\edef\@bbw{\number\count203}
|
|
\edef\@bbh{\number\count204}
|
|
%\ps@typeout{ bbh = \@bbh, bbw = \@bbw }
|
|
}
|
|
%
|
|
% \in@hundreds performs #1 * (#2 / #3) correct to the hundreds,
|
|
% then leaves the result in @result
|
|
%
|
|
\def\in@hundreds#1#2#3{\count240=#2 \count241=#3
|
|
\count100=\count240 % 100 is first digit #2/#3
|
|
\divide\count100 by \count241
|
|
\count101=\count100
|
|
\multiply\count101 by \count241
|
|
\advance\count240 by -\count101
|
|
\multiply\count240 by 10
|
|
\count101=\count240 %101 is second digit of #2/#3
|
|
\divide\count101 by \count241
|
|
\count102=\count101
|
|
\multiply\count102 by \count241
|
|
\advance\count240 by -\count102
|
|
\multiply\count240 by 10
|
|
\count102=\count240 % 102 is the third digit
|
|
\divide\count102 by \count241
|
|
\count200=#1\count205=0
|
|
\count201=\count200
|
|
\multiply\count201 by \count100
|
|
\advance\count205 by \count201
|
|
\count201=\count200
|
|
\divide\count201 by 10
|
|
\multiply\count201 by \count101
|
|
\advance\count205 by \count201
|
|
%
|
|
\count201=\count200
|
|
\divide\count201 by 100
|
|
\multiply\count201 by \count102
|
|
\advance\count205 by \count201
|
|
%
|
|
\edef\@result{\number\count205}
|
|
}
|
|
\def\compute@wfromh{
|
|
% computing : width = height * (bbw / bbh)
|
|
\in@hundreds{\@p@sheight}{\@bbw}{\@bbh}
|
|
%\ps@typeout{ \@p@sheight * \@bbw / \@bbh, = \@result }
|
|
\edef\@p@swidth{\@result}
|
|
%\ps@typeout{w from h: width is \@p@swidth}
|
|
}
|
|
\def\compute@hfromw{
|
|
% computing : height = width * (bbh / bbw)
|
|
\in@hundreds{\@p@swidth}{\@bbh}{\@bbw}
|
|
%\ps@typeout{ \@p@swidth * \@bbh / \@bbw = \@result }
|
|
\edef\@p@sheight{\@result}
|
|
%\ps@typeout{h from w : height is \@p@sheight}
|
|
}
|
|
\def\compute@handw{
|
|
\if@height
|
|
\if@width
|
|
\else
|
|
\compute@wfromh
|
|
\fi
|
|
\else
|
|
\if@width
|
|
\compute@hfromw
|
|
\else
|
|
\edef\@p@sheight{\@bbh}
|
|
\edef\@p@swidth{\@bbw}
|
|
\fi
|
|
\fi
|
|
}
|
|
\def\compute@resv{
|
|
\if@rheight \else \edef\@p@srheight{\@p@sheight} \fi
|
|
\if@rwidth \else \edef\@p@srwidth{\@p@swidth} \fi
|
|
%\ps@typeout{rheight = \@p@srheight, rwidth = \@p@srwidth}
|
|
}
|
|
%
|
|
% Compute any missing values
|
|
\def\compute@sizes{
|
|
\compute@bb
|
|
\if@scalefirst\if@angle
|
|
% at this point the bounding box has been adjsuted correctly for
|
|
% rotation. PSFIG does all of its scaling using \@bbh and \@bbw. If
|
|
% a width= or height= was specified along with \psscalefirst, then the
|
|
% width=/height= value needs to be adjusted to match the new (rotated)
|
|
% bounding box size (specifed in \@bbw and \@bbh).
|
|
% \ps@bbw width=
|
|
% ------- = ----------
|
|
% \@bbw new width=
|
|
% so `new width=' = (width= * \@bbw) / \ps@bbw; where \ps@bbw is the
|
|
% width of the original (unrotated) bounding box.
|
|
\if@width
|
|
\in@hundreds{\@p@swidth}{\@bbw}{\ps@bbw}
|
|
\edef\@p@swidth{\@result}
|
|
\fi
|
|
\if@height
|
|
\in@hundreds{\@p@sheight}{\@bbh}{\ps@bbh}
|
|
\edef\@p@sheight{\@result}
|
|
\fi
|
|
\fi\fi
|
|
\compute@handw
|
|
\compute@resv}
|
|
|
|
%
|
|
% \psfig
|
|
% usage : \psfig{file=, height=, width=, bbllx=, bblly=, bburx=, bbury=,
|
|
% rheight=, rwidth=, clip=}
|
|
%
|
|
% "clip=" is a switch and takes no value, but the `=' must be present.
|
|
\def\psfig#1{\vbox {
|
|
% do a zero width hard space so that a single
|
|
% \psfig in a centering enviornment will behave nicely
|
|
%{\setbox0=\hbox{\ }\ \hskip-\wd0}
|
|
%
|
|
\ps@init@parms
|
|
\parse@ps@parms{#1}
|
|
\compute@sizes
|
|
%
|
|
\ifnum\@p@scost<\@psdraft{
|
|
%
|
|
\special{ps::[begin] \@p@swidth \space \@p@sheight \space
|
|
\@p@sbbllx \space \@p@sbblly \space
|
|
\@p@sbburx \space \@p@sbbury \space
|
|
startTexFig \space }
|
|
\if@angle
|
|
\special {ps:: \@p@sangle \space rotate \space}
|
|
\fi
|
|
\if@clip{
|
|
\if@verbose{
|
|
\ps@typeout{(clip)}
|
|
}\fi
|
|
\special{ps:: doclip \space }
|
|
}\fi
|
|
\if@prologfile
|
|
\special{ps: plotfile \@prologfileval \space } \fi
|
|
\if@decmpr{
|
|
\if@verbose{
|
|
\ps@typeout{psfig: including \@p@sfile.Z \space }
|
|
}\fi
|
|
\special{ps: plotfile "`zcat \@p@sfile.Z" \space }
|
|
}\else{
|
|
\if@verbose{
|
|
\ps@typeout{psfig: including \@p@sfile \space }
|
|
}\fi
|
|
\special{ps: plotfile \@p@sfile \space }
|
|
}\fi
|
|
\if@postlogfile
|
|
\special{ps: plotfile \@postlogfileval \space } \fi
|
|
\special{ps::[end] endTexFig \space }
|
|
% Create the vbox to reserve the space for the figure.
|
|
\vbox to \@p@srheight sp{
|
|
% 1/92 TJD Changed from "true sp" to "sp" for magnification.
|
|
\hbox to \@p@srwidth sp{
|
|
\hss
|
|
}
|
|
\vss
|
|
}
|
|
}\else{
|
|
% draft figure, just reserve the space and print the
|
|
% path name.
|
|
\if@draftbox{
|
|
% Verbose draft: print file name in box
|
|
\hbox{\frame{\vbox to \@p@srheight sp{
|
|
\vss
|
|
\hbox to \@p@srwidth sp{ \hss \@p@sfile \hss }
|
|
\vss
|
|
}}}
|
|
}\else{
|
|
% Non-verbose draft
|
|
\vbox to \@p@srheight sp{
|
|
\vss
|
|
\hbox to \@p@srwidth sp{\hss}
|
|
\vss
|
|
}
|
|
}\fi
|
|
|
|
|
|
|
|
}\fi
|
|
}}
|
|
\psfigRestoreAt
|
|
\let\@=\LaTeXAtSign
|
|
|
|
|
|
|