diff options
Diffstat (limited to 'Master/texmf-dist/doc/metapost/base/source/mpman-optab.tex')
-rw-r--r-- | Master/texmf-dist/doc/metapost/base/source/mpman-optab.tex | 219 |
1 files changed, 109 insertions, 110 deletions
diff --git a/Master/texmf-dist/doc/metapost/base/source/mpman-optab.tex b/Master/texmf-dist/doc/metapost/base/source/mpman-optab.tex index de9f68cd905..2ec0d48e417 100644 --- a/Master/texmf-dist/doc/metapost/base/source/mpman-optab.tex +++ b/Master/texmf-dist/doc/metapost/base/source/mpman-optab.tex @@ -20,126 +20,125 @@ Name& \multicolumn3{c|}{Argument/result types}& \makebox[.2in][c]{Page}& Expl \hline
\hline
\endhead
-\&& string\par path& string\par path & string\par path& \pageref{Damp}& Concatenation---works for paths $l\hbox{\tt\&}r$ if $r$ starts exactly where the $l$ ends\\\hline
-*& numeric& (cmyk)color\par numeric\par pair& (cmyk)color\par numeric\par pair& \pageref{Dmldiv}& Multiplication\\\hline
-*& (cmyk)color\par numeric\par pair& numeric& (cmyk)color\par numeric\par pair& \pageref{Dmldiv}& Multiplication\\\hline
-**& numeric& numeric& numeric& \pageref{Dpow}& Exponentiation\\\hline
-+& (cmyk)color\par numeric\par pair& (cmyk)color\par numeric\par pair& (cmyk)color\par numeric\par pair& \pageref{Dadd}& Addition\\\hline
-++& numeric& numeric& numeric& \pageref{Dpyadd}& Pythagorean addition $\sqrt{l^2+r^2}$\\\hline
-+-+& numeric& numeric& numeric& \pageref{Dpysub}& Pythagorean subtraction $\sqrt{l^2-r^2}$\\\hline
--& (cmyk)color\par numeric\par pair& (cmyk)color\par numeric\par pair& (cmyk)color\par numeric\par pair& \pageref{Dadd}& Subtraction\\\hline
--& --& (cmyk)color\par numeric\par pair& (cmyk)color\par numeric\par pair& \pageref{Dneg}& Negation\\\hline
-/& (cmyk)color\par numeric\par pair& numeric& (cmyk)color\par numeric\par pair& \pageref{Dmldiv}& Division\\\hline
-< = >\par <= >=\par <>& string\par numeric\par pair\par (cmyk)color\par transform& string\par numeric\par pair\par (cmyk)color\par transform& boolean& \pageref{Dcmpar}& Comparison operators\\\hline
-\pl abs& --& numeric\par pair& numeric& \pageref{Dabs}& Absolute value\par Euclidean length $\sqrt{(\mbox{\ttfamily xpart\ } r)^2+(\mbox{\ttfamily ypart\ } r)^2}$\\\hline
-and& boolean& boolean& boolean& \pageref{Dand}& Logical and\\\hline
-angle& --& pair& numeric& \pageref{Dangle}& 2$-$argument arctangent (in degrees)\\\hline
-arclength& --& path& numeric& \pageref{Darclng}& Arc length of a path\\\hline
-arctime of& numeric& path& numeric& \pageref{Darctim}& Time on a path where arc length from the start reaches a given value\\\hline
+\&\index{&?\texttt{\&}}& string\par path& string\par path & string\par path& \pageref{Damp}& Concatenation---works for paths $l\hbox{\tt\&}r$ if $r$ starts exactly where the $l$ ends\\\hline
+*\index{*?\texttt{*}}& numeric& (cmyk)color\par numeric\par pair& (cmyk)color\par numeric\par pair& \pageref{Dmldiv}& Multiplication\\\hline
+*\index{*?\texttt{*}}& (cmyk)color\par numeric\par pair& numeric& (cmyk)color\par numeric\par pair& \pageref{Dmldiv}& Multiplication\\\hline
+**\index{**?\texttt{**}}& numeric& numeric& numeric& \pageref{Dpow}& Exponentiation\\\hline
++\index{+?\texttt{+}}& (cmyk)color\par numeric\par pair& (cmyk)color\par numeric\par pair& (cmyk)color\par numeric\par pair& \pageref{Dadd}& Addition\\\hline
+++\index{++?\texttt{++}}& numeric& numeric& numeric& \pageref{Dpyadd}& Pythagorean addition $\sqrt{l^2+r^2}$\\\hline
++-+\index{+-+?\texttt{+-+}}& numeric& numeric& numeric& \pageref{Dpysub}& Pythagorean subtraction $\sqrt{l^2-r^2}$\\\hline
+-\index{-?\texttt{-}}& (cmyk)color\par numeric\par pair& (cmyk)color\par numeric\par pair& (cmyk)color\par numeric\par pair& \pageref{Dadd}& Subtraction\\\hline
+-\index{-?\texttt{-}}& --& (cmyk)color\par numeric\par pair& (cmyk)color\par numeric\par pair& \pageref{Dneg}& Negation\\\hline
+/\index{/?\texttt{/}}& (cmyk)color\par numeric\par pair& numeric& (cmyk)color\par numeric\par pair& \pageref{Dmldiv}& Division\\\hline
+<\index{<?\texttt{<}} =\index{=?\texttt{=}} >\index{>?\texttt{>}}\par <=\index{<=?\texttt{<=}} >=\index{=>?\texttt{=>}}\par <>\index{<>?\texttt{<>}}& string\par numeric\par pair\par (cmyk)color\par transform& string\par numeric\par pair\par (cmyk)color\par transform& boolean& \pageref{Dcmpar}& Comparison operators\\\hline
+\pl abs\index{abs?\texttt{abs}}& --& numeric\par pair& numeric& \pageref{Dabs}& Absolute value\par Euclidean length $\sqrt{(\mbox{\ttfamily xpart\ } r)^2+(\mbox{\ttfamily ypart\ } r)^2}$\\\hline
+and\index{and?\texttt{and}}& boolean& boolean& boolean& \pageref{Dand}& Logical and\\\hline
+angle\index{angle?\texttt{angle}}& --& pair& numeric& \pageref{Dangle}& 2$-$argument arctangent (in degrees)\\\hline
+arclength\index{arclength?\texttt{arclength}}& --& path& numeric& \pageref{Darclng}& Arc length of a path\\\hline
+arctime of\index{arctime of?\texttt{arctime of}}& numeric& path& numeric& \pageref{Darctim}& Time on a path where arc length from the start reaches a given value\\\hline
ASCII\index{ASCII?\texttt{ASCII}}& --& string& numeric& --& ASCII value of first character in string\\\hline
-\pl bbox& --& picture\par path\par pen& path& \pageref{Dbbox}& A rectangular path for the bounding box\\\hline
-blackpart& --& cmykcolor& numeric& \pageref{Dcmykprt}& Extract the fourth component\\\hline
-bluepart& --& color& numeric& \pageref{Drgbprt}& Extract the third component\\\hline
-boolean& --& any& boolean& \pageref{Dboolop}& Is the expression of type boolean?\\\hline
-\pl bot& --& numeric\par pair& numeric\par pair& \pageref{Dbot}& Bottom of current pen when centered at the given coordinate(s)\\\hline
-bounded& --& any& boolean& \pageref{Dbounded}& Is argument a picture with a bounding box?\\\hline
-\pl ceiling& --& numeric& numeric& \pageref{Dceil}& Least integer greater than or equal to\\\hline
-\pl center& --& picture\par path\par pen& pair& \pageref{Dcenter}& Center of the bounding box\\\hline
-char& --& numeric& string& \pageref{Dchar}& Character with a given ASCII code\\\hline
-clipped& --& any& boolean& \pageref{Dclipped}& Is argument a clipped picture?\\\hline
-cmykcolor& --& any& boolean& \pageref{Dccolrop}& Is the expression of type cmykcolor?\\\hline
-colormodel& --& image object& numeric& --& What is the color model of the image object?\\\hline
-color& --& any& boolean& \pageref{Dcolrop}& Is the expression of type color?\\\hline
-cosd& --& numeric& numeric& \pageref{Dcosd}& Cosine of angle in degrees\\\hline
-\pl cutafter& path& path& path& \pageref{Dcuta}& Left argument with part after the intersection dropped\\\hline
-\pl cutbefore& path& path& path& \pageref{Dcutb}& Left argument with part before the intersection dropped\\\hline
-cyanpart& --& cmykcolor& numeric& \pageref{Dcmykprt}& Extract the first component\\\hline
-cycle& --& path& boolean& \pageref{Dcycop}& Determines whether a path is cyclic\\\hline
-dashpart& --& picture& picture& \pageref{Ddashpart}& Dash pattern of a path in a stroked picture\\\hline
-decimal& --& numeric& string& \pageref{Ddecop}& The decimal representation\\\hline
-\pl dir& --& numeric& pair& \pageref{Ddirop}& $(\cos\theta,\sin\theta)$ given $\theta$ in degrees\\\hline
-\pl direction of& numeric& path& pair& \pageref{Ddirof}& The direction of a path at a given `time'\\\hline
-\pl direction\-point of& pair& path& numeric& \pageref{Ddpntof}& Point where a path has a given direction\\\hline
-direction\-time of& pair& path& numeric& \pageref{Ddtimof}& `Time' when a path has a given direction\\\hline
+\pl bbox\index{bbox?\texttt{bbox}}& --& picture\par path\par pen& path& \pageref{Dbbox}& A rectangular path for the bounding box\\\hline
+blackpart\index{blackpart?\texttt{blackpart}}& --& cmykcolor& numeric& \pageref{Dcmykprt}& Extract the fourth component\\\hline
+bluepart\index{bluepart?\texttt{bluepart}}& --& color& numeric& \pageref{Drgbprt}& Extract the third component\\\hline
+boolean\index{boolean?\texttt{boolean}}& --& any& boolean& \pageref{Dboolop}& Is the expression of type boolean?\\\hline
+\pl bot\index{bot?\texttt{bot}}& --& numeric\par pair& numeric\par pair& \pageref{Dbot}& Bottom of current pen when centered at the given coordinate(s)\\\hline
+bounded\index{bounded?\texttt{bounded}}& --& any& boolean& \pageref{Dbounded}& Is argument a picture with a bounding box?\\\hline
+\pl ceiling\index{ceiling?\texttt{ceiling}}& --& numeric& numeric& \pageref{Dceil}& Least integer greater than or equal to\\\hline
+\pl center\index{center?\texttt{center}}& --& picture\par path\par pen& pair& \pageref{Dcenter}& Center of the bounding box\\\hline
+char\index{char?\texttt{char}}& --& numeric& string& \pageref{Dchar}& Character with a given ASCII code\\\hline
+clipped\index{clipped?\texttt{clipped}}& --& any& boolean& \pageref{Dclipped}& Is argument a clipped picture?\\\hline
+cmykcolor\index{cmykcolor?\texttt{cmykcolor}}& --& any& boolean& \pageref{Dccolrop}& Is the expression of type cmykcolor?\\\hline
+colormodel\index{colormodel?\texttt{colormodel}}& --& image object& numeric& \pageref{Dcolormodel}& What is the color model of the image object?\\\hline
+color\index{color?\texttt{color}}& --& any& boolean& \pageref{Dcolrop}& Is the expression of type color?\\\hline
+cosd\index{cosd?\texttt{cosd}}& --& numeric& numeric& \pageref{Dcosd}& Cosine of angle in degrees\\\hline
+\pl cutafter\index{cutafter?\texttt{cutafter}}& path& path& path& \pageref{Dcuta}& Left argument with part after the intersection dropped\\\hline
+\pl cutbefore\index{cutbefore?\texttt{cutbefore}}& path& path& path& \pageref{Dcutb}& Left argument with part before the intersection dropped\\\hline
+cyanpart\index{cyanpart?\texttt{cyanpart}}& --& cmykcolor& numeric& \pageref{Dcmykprt}& Extract the first component\\\hline
+cycle\index{cycle?\texttt{cycle}}& --& path& boolean& \pageref{Dcycop}& Determines whether a path is cyclic\\\hline
+dashpart\index{dashpart?\texttt{dashpart}}& --& picture& picture& \pageref{Ddashpart}& Dash pattern of a path in a stroked picture\\\hline
+decimal\index{decimal?\texttt{decimal}}& --& numeric& string& \pageref{Ddecop}& The decimal representation\\\hline
+\pl dir\index{dir?\texttt{dir}}& --& numeric& pair& \pageref{Ddirop}& $(\cos\theta,\sin\theta)$ given $\theta$ in degrees\\\hline
+\pl direction of\index{direction of?\texttt{direction of}}& numeric& path& pair& \pageref{Ddirof}& The direction of a path at a given `time'\\\hline
+\pl direction\-point of\index{directionpoint of?\texttt{directionpoint of}}& pair& path& numeric& \pageref{Ddpntof}& Point where a path has a given direction\\\hline
+direction\-time of\index{directiontime of?\texttt{directiontime of}}& pair& path& numeric& \pageref{Ddtimof}& `Time' when a path has a given direction\\\hline
\pl div\index{div?\texttt{div}}& numeric& numeric& numeric& --& Integer division $\lfloor l/r\rfloor$\\\hline
-\pl dotprod& pair& pair& numeric& \pageref{Ddprod}& vector dot product\\\hline
-filled& --& any& boolean& \pageref{Dfilled}& Is argument a filled outline?\\\hline
-floor& --& numeric& numeric& \pageref{Dfloor}& Greatest integer less than or equal to\\\hline
-fontpart& --& picture& string& \pageref{Dfontpart}& Font of a textual picture component\\\hline
-fontsize& --& string& numeric& \pageref{Dfntsiz}& The point size of a font\\\hline
-greenpart& --& color& numeric& \pageref{Drgbprt}& Extract the second component\\\hline
-greypart& --& numeric& numeric& --& Extract the first (only) component\\\hline
+\pl dotprod\index{dotprod?\texttt{dotprod}}& pair& pair& numeric& \pageref{Ddprod}& vector dot product\\\hline
+filled\index{filled?\texttt{filled}}& --& any& boolean& \pageref{Dfilled}& Is argument a filled outline?\\\hline
+floor\index{floor?\texttt{floor}}& --& numeric& numeric& \pageref{Dfloor}& Greatest integer less than or equal to\\\hline
+fontpart\index{fontpart?\texttt{fontpart}}& --& picture& string& \pageref{Dfontpart}& Font of a textual picture component\\\hline
+fontsize\index{fontsize?\texttt{fontsize}}& --& string& numeric& \pageref{Dfntsiz}& The point size of a font\\\hline
+greenpart\index{greenpart?\texttt{greenpart}}& --& color& numeric& \pageref{Drgbprt}& Extract the second component\\\hline
+greypart\index{greypart?\texttt{greypart}}& --& numeric& numeric& \pageref{Dgreyprt}& Extract the first (only) component\\\hline
hex\index{hex?\texttt{hex}}& --& string& numeric& --& Interpret as a hexadecimal number\\\hline
-infont& string& string& picture& \pageref{Sinfont}& Typeset string in given font\\\hline
-\pl intersec\-tionpoint& path& path& pair& \pageref{Disecpt}& An intersection point\\\hline
-intersec\-tiontimes& path& path& pair& \pageref{Disectt}& Times ($t_l,t_r)$ on paths $l$ and $r$ when the paths intersect\\\hline
-\pl inverse& --& transform& transform& \pageref{Dinv}& Invert a transformation\\\hline
-known& --& any& boolean& \pageref{Dknown}& Does argument have a known value?\\\hline
-length& --& path\par string\par picture& numeric& \pageref{Dlength}\par \pageref{DlengthString}\par \pageref{DlengthPicture}& Number of components (arcs, characters, strokes, \ldots) in the argument\\\hline
-\pl lft& --& numeric\par pair& numeric\par pair& \pageref{Dlft}& Left side of current pen when its center is at the given coordinate(s)\\\hline
-llcorner& --& picture\par path\par pen& pair& \pageref{Dcornop}& Lower-left corner of bounding box\\\hline
-lrcorner& --& picture\par path\par pen& pair& \pageref{Dcornop}& Lower-right corner of bounding box\\\hline
-magentapart& --& cmykcolor& numeric& \pageref{Dcmykprt}& Extract the second component\\\hline
-makepath& --& pen& path& \pageref{Dmkpath}& Cyclic path bounding the pen shape\\\hline
-makepen& --& path& pen& \pageref{Dmkpen}& A polygonal pen made from the convex hull of the path knots\\\hline
+infont\index{infont?\texttt{infont}}& string& string& picture& \pageref{Sinfont}& Typeset string in given font\\\hline
+\pl intersec\-tionpoint\index{intersectionpoint?\texttt{intersectionpoint}}& path& path& pair& \pageref{Disecpt}& An intersection point\\\hline
+intersec\-tiontimes\index{intersectiontimes?\texttt{intersectiontimes}}& path& path& pair& \pageref{Disectt}& Times ($t_l,t_r)$ on paths $l$ and $r$ when the paths intersect\\\hline
+\pl inverse\index{inverse?\texttt{inverse}}& --& transform& transform& \pageref{Dinv}& Invert a transformation\\\hline
+known\index{known?\texttt{known}}& --& any& boolean& \pageref{Dknown}& Does argument have a known value?\\\hline
+length\index{length?\texttt{length}}& --& path\par string\par picture& numeric& \pageref{Dlength}\par \pageref{DlengthString}\par \pageref{DlengthPicture}& Number of components (arcs, characters, strokes, \ldots) in the argument\\\hline
+\pl lft\index{lft?\texttt{lft}}& --& numeric\par pair& numeric\par pair& \pageref{Dlft}& Left side of current pen when its center is at the given coordinate(s)\\\hline
+llcorner\index{llcorner?\texttt{llcorner}}& --& picture\par path\par pen& pair& \pageref{Dcornop}& Lower-left corner of bounding box\\\hline
+lrcorner\index{lrcorner?\texttt{lrcorner}}& --& picture\par path\par pen& pair& \pageref{Dcornop}& Lower-right corner of bounding box\\\hline
+magentapart\index{magentapart?\texttt{magentapart}}& --& cmykcolor& numeric& \pageref{Dcmykprt}& Extract the second component\\\hline
+makepath\index{makepath?\texttt{makepath}}& --& pen& path& \pageref{Dmkpath}& Cyclic path bounding the pen shape\\\hline
+makepen\index{makepen?\texttt{makepen}}& --& path& pen& \pageref{Dmkpen}& A polygonal pen made from the convex hull of the path knots\\\hline
mexp\index{mexp?\texttt{mexp}}& --& numeric& numeric& --& The function $\exp(x/256)$\\\hline
mlog\index{mlog?\texttt{mlog}}& --& numeric& numeric& --& The function $256\ln(x)$\\\hline
\pl mod\index{mod?\texttt{mod}}& --& numeric& numeric& --& The remainder function $l-r\lfloor l/r\rfloor$\\\hline
normal\-deviate\index{normaldeviate?\texttt{normaldeviate}}& --& --& numeric& --& Choose a random number with mean~0 and standard deviation~1\\\hline
-not& --& boolean& boolean& \pageref{Dnot}& Logical negation\\\hline
-numeric& --& any& boolean& \pageref{Dnumop}& Is the expression of type numeric?\\\hline
+not\index{not?\texttt{not}}& --& boolean& boolean& \pageref{Dnot}& Logical negation\\\hline
+numeric\index{numeric?\texttt{numeric}}& --& any& boolean& \pageref{Dnumop}& Is the expression of type numeric?\\\hline
oct\index{oct?\texttt{oct}}& --& string& numeric& --& Interpret string as octal number\\\hline
odd\index{odd?\texttt{odd}}& --& numeric& boolean& --& Is the closest integer odd or even?\\\hline
-or& boolean& boolean& boolean& \pageref{Dor}& Logical inclusive or\\\hline
-pair& --& any& boolean& \pageref{Dpairop}& Is the expression of type pair?\\\hline
-path& --& any& boolean& \pageref{Dpathop}& Is the expression of type path?\\\hline
-pathpart& --& picture& path& \pageref{Dpathpart}& Path of a stroked picture component\\\hline
-pen& --& any& boolean& \pageref{Dpenop}& Is the expression of type pen?\\\hline
-penoffset of\index{penoffset?\texttt{penoffset}}& pair& pen& pair& --& Point on the pen furthest to the right of the given direction\\\hline
-penpart& --& picture& pen& \pageref{Dpenpart}& Pen of a stroked picture component\\\hline
-picture& --& any& boolean& \pageref{Dpictop}& Is the expression of type picture?\\\hline
-point of& numeric& path& pair& \pageref{Dpntof}& Point on a path given a time value\\\hline
+or\index{or?\texttt{or}}& boolean& boolean& boolean& \pageref{Dor}& Logical inclusive or\\\hline
+pair\index{pair?\texttt{pair}}& --& any& boolean& \pageref{Dpairop}& Is the expression of type pair?\\\hline
+path\index{path?\texttt{path}}& --& any& boolean& \pageref{Dpathop}& Is the expression of type path?\\\hline
+pathpart\index{pathpart?\texttt{pathpart}}& --& picture& path& \pageref{Dpathpart}& Path of a stroked picture component\\\hline
+pen\index{pen?\texttt{pen}}& --& any& boolean& \pageref{Dpenop}& Is the expression of type pen?\\\hline
+penoffset of\index{penoffset of?\texttt{penoffset of}}& pair& pen& pair& --& Point on the pen furthest to the right of the given direction\\\hline
+penpart\index{penpart?\texttt{penpart}}& --& picture& pen& \pageref{Dpenpart}& Pen of a stroked picture component\\\hline
+picture\index{picture?\texttt{picture}}& --& any& boolean& \pageref{Dpictop}& Is the expression of type picture?\\\hline
+point of\index{point of?\texttt{point of}}& numeric& path& pair& \pageref{Dpntof}& Point on a path given a time value\\\hline
postcontrol of\index{postcontrol?\texttt{postcontrol}}& numeric& path& pair& --& First B\'ezier control point on path segment starting at the given time\\\hline
precontrol of\index{precontrol?\texttt{precontrol}}& numeric& path& pair& --& Last B\'ezier control point on path segment ending at the given time\\\hline
-readfrom& --& string& string& \pageref{Dreadfrom}& Read a line from file\\\hline
-redpart& --& color& numeric& \pageref{Drgbprt}& Extract the first component\\\hline
-reverse& --& path& path& \pageref{Drevrse}& `time'-reversed path, beginning swapped with ending\\\hline
-rgbcolor& --& any& boolean& \pageref{Drcolrop}& Is the expression of type color?\\\hline
-rotated& picture\par path\par pair\par pen\par transform& numeric& picture\par path\par pair\par pen\par transform& \pageref{Dtranop}& Rotate counterclockwise a given number of degrees\\\hline
-\pl round& --& numeric\par pair& numeric\par pair& \pageref{Dround}& round each component to the nearest integer\\\hline
-\pl rt& --& numeric\par pair& numeric\par pair& \pageref{Drt}& Right side of current pen when centered at given coordinate(s)\\\hline
-scaled& picture\par path\par pair\par pen\par transform& numeric& picture\par path\par pair\par pen\par transform& \pageref{Dtranop}& Scale all coordinates by the given amount\\\hline
-scantokens& --& string& token sequence& \pageref{Dscantokens}& Converts a string to a token or token sequence. Provides string to numeric conversion, etc.\\\hline
-shifted& picture\par path\par pair\par pen\par transform& pair& picture\par path\par pair\par pen\par transform& \pageref{Dtranop}& Add the given shift amount to each pair of coordinates\\\hline
-sind& --& numeric& numeric& \pageref{Dsind}& Sine of an angle in degrees\\\hline
-slanted& picture\par path\par pair\par pen\par transform& numeric& picture\par path\par pair\par pen\par transform& \pageref{Dtranop}& Apply the slanting transformation that maps $(x,y)$ into $(x+sy,y)$, where~$s$ is the numeric argument\\\hline
-sqrt& --& numeric& numeric& \pageref{Dsqrt}& Square root\\\hline
-str& --& suffix& string& \pageref{Dstr}& String representation for a suffix\\\hline
-string& --& any& boolean& \pageref{Dstrgop}& Is the expression of type string?\\\hline
-stroked& --& any& boolean& \pageref{Dstroked}& Is argument a stroked line?\\\hline
-subpath of& pair& path& path& \pageref{Dsubpth}& Portion of a path for given range of time values\\\hline
-substring of& pair& string& string& \pageref{Dsubstr}& Substring bounded by given indices\\\hline
-textpart& --& picture& string& \pageref{Dtextpart}& Text of a textual picture component\\\hline
-textual& --& any& boolean& \pageref{Dtextual}& Is argument typeset text?\\\hline
-\pl top& --& numeric\par pair& numeric\par pair& \pageref{Dtop}& Top of current pen when centered at the given coordinate(s)\\\hline
-transform& --& any& boolean& \pageref{Dtrnfop}& Is the argument of type transform?\\\hline
-transformed& picture\par path\par pair\par pen\par transform& transform& picture\par path\par pair\par pen\par transform& \pageref{Dtrfrmd}& Apply the given transform to all coordinates\\\hline
-ulcorner& --& picture\par path\par pen& pair& \pageref{Dcornop}& Upper-left corner of bounding box\\\hline
+readfrom\index{readfrom?\texttt{readfrom}}& --& string& string& \pageref{Dreadfrom}& Read a line from file\\\hline
+redpart\index{redpart?\texttt{redpart}}& --& color& numeric& \pageref{Drgbprt}& Extract the first component\\\hline
+reverse\index{reverse?\texttt{reverse}}& --& path& path& \pageref{Drevrse}& `time'-reversed path, beginning swapped with ending\\\hline
+rgbcolor\index{rgbcolor?\texttt{rgbcolor}}& --& any& boolean& \pageref{Drcolrop}& Is the expression of type color?\\\hline
+rotated\index{rotated?\texttt{rotated}}& picture\par path\par pair\par pen\par transform& numeric& picture\par path\par pair\par pen\par transform& \pageref{Dtranop}& Rotate counterclockwise a given number of degrees\\\hline
+\pl round\index{round?\texttt{round}}& --& numeric\par pair& numeric\par pair& \pageref{Dround}& round each component to the nearest integer\\\hline
+\pl rt\index{rt?\texttt{rt}}& --& numeric\par pair& numeric\par pair& \pageref{Drt}& Right side of current pen when centered at given coordinate(s)\\\hline
+scaled\index{scaled?\texttt{scaled}}& picture\par path\par pair\par pen\par transform& numeric& picture\par path\par pair\par pen\par transform& \pageref{Dtranop}& Scale all coordinates by the given amount\\\hline
+scantokens\index{scantokens?\texttt{scantokens}}& --& string& token sequence& \pageref{Dscantokens}& Converts a string to a token or token sequence. Provides string to numeric conversion, etc.\\\hline
+shifted\index{shifted?\texttt{shifted}}& picture\par path\par pair\par pen\par transform& pair& picture\par path\par pair\par pen\par transform& \pageref{Dtranop}& Add the given shift amount to each pair of coordinates\\\hline
+sind\index{sind?\texttt{sind}}& --& numeric& numeric& \pageref{Dsind}& Sine of an angle in degrees\\\hline
+slanted\index{slanted?\texttt{slanted}}& picture\par path\par pair\par pen\par transform& numeric& picture\par path\par pair\par pen\par transform& \pageref{Dtranop}& Apply the slanting transformation that maps $(x,y)$ into $(x+sy,y)$, where~$s$ is the numeric argument\\\hline
+sqrt\index{sqrt?\texttt{sqrt}}& --& numeric& numeric& \pageref{Dsqrt}& Square root\\\hline
+str\index{str?\texttt{str}}& --& suffix& string& \pageref{Dstr}& String representation for a suffix\\\hline
+string\index{string?\texttt{string}}& --& any& boolean& \pageref{Dstrgop}& Is the expression of type string?\\\hline
+stroked\index{stroked?\texttt{stroked}}& --& any& boolean& \pageref{Dstroked}& Is argument a stroked line?\\\hline
+subpath of\index{subpath?\texttt{subpath}}& pair& path& path& \pageref{Dsubpth}& Portion of a path for given range of time values\\\hline
+substring of\index{substring
+of?\texttt{substring of}}& pair& string& string& \pageref{Dsubstr}& Substring bounded by given indices\\\hline
+textpart\index{textpart?\texttt{textpart}}& --& picture& string& \pageref{Dtextpart}& Text of a textual picture component\\\hline
+textual\index{textual?\texttt{textual}}& --& any& boolean& \pageref{Dtextual}& Is argument typeset text?\\\hline
+\pl top\index{top?\texttt{top}}& --& numeric\par pair& numeric\par pair& \pageref{Dtop}& Top of current pen when centered at the given coordinate(s)\\\hline
+transform\index{transform?\texttt{transform}}& --& any& boolean& \pageref{Dtrnfop}& Is the argument of type transform?\\\hline
+transformed\index{transformed?\texttt{transformed}}& picture\par path\par pair\par pen\par transform& transform& picture\par path\par pair\par pen\par transform& \pageref{Dtrfrmd}& Apply the given transform to all coordinates\\\hline
+ulcorner\index{ulcorner?\texttt{ulcorner}}& --& picture\par path\par pen& pair& \pageref{Dcornop}& Upper-left corner of bounding box\\\hline
uniform\-deviate\index{uniformdeviate?\texttt{uniformdeviate}}& --& numeric& numeric& --& Random number between zero and the value of the argument\\\hline
-\pl unitvector& --& pair& pair& \pageref{Duvec}& Rescale a vector so its length is~1\\\hline
-unknown& --& any& boolean& \pageref{Dunknwn}& Is the value unknown?\\\hline
-urcorner& --& picture\par path\par pen& pair& \pageref{Dcornop}& Upper-right corner of bounding box\\\hline
-\pl whatever& --& --& numeric& \pageref{Dwhatev}& Create a new anonymous unknown\\\hline
-withpost\-script& --& string& ---& \pageref{Dwithpost}& End raw PostScript code\\\hline
-withpre\-script& --& string& ---& \pageref{Dwithpre}& Begin raw PostScript code\\\hline
-xpart& --& pair\par transform& number& \pageref{Dxprt}& $x$ or $t_x$ component\\\hline
-xscaled& picture\par path\par pair\par pen\par transform& numeric& picture\par path\par pair\par pen\par transform& \pageref{Dtranop}& Scale all $x$ coordinates by the given amount\\\hline
-xxpart& --& transform& number& \pageref{Dtrprt}& $t_{xx}$ entry in transformation matrix\\\hline
-xypart& --& transform& number& \pageref{Dtrprt}& $t_{xy}$ entry in transformation matrix\\\hline
-yellowpart& --& cmykcolor& numeric& \pageref{Dcmykprt}& Extract the third component\\\hline
-ypart& --& pair\par transform& number& \pageref{Dyprt}& $y$ or $t_y$ component\\\hline
-yscaled& picture\par path\par pair\par pen\par transform& numeric& picture\par path\par pair\par pen\par transform& \pageref{Dtranop}& Scale all $y$ coordinates by the given amount\\\hline
-yxpart& --& transform& number& \pageref{Dtrprt}& $t_{yx}$ entry in transformation matrix\\\hline
-yypart& --& transform& number& \pageref{Dtrprt}& $t_{yy}$ entry in transformation matrix\\\hline
-zscaled & picture\par path\par pair\par pen\par transform& pair& picture\par path\par pair\par pen\par transform& \pageref{Dtranop}& Rotate and scale all coordinates so that $(1,0)$ is mapped into the given pair; i.e., do complex multiplication.\\\hline
+\pl unitvector\index{unitvector?\texttt{unitvector}}& --& pair& pair& \pageref{Duvec}& Rescale a vector so its length is~1\\\hline
+unknown\index{unknown?\texttt{unknown}}& --& any& boolean& \pageref{Dunknwn}& Is the value unknown?\\\hline
+urcorner\index{urcorner?\texttt{urcorner}}& --& picture\par path\par pen& pair& \pageref{Dcornop}& Upper-right corner of bounding box\\\hline
+\pl whatever\index{whatever?\texttt{whatever}}& --& --& numeric& \pageref{Dwhatev}& Create a new anonymous unknown\\\hline
+xpart\index{xpart?\texttt{xpart}}& --& pair\par transform& number& \pageref{Dxprt}& $x$ or $t_x$ component\\\hline
+xscaled\index{xscaled?\texttt{xscaled}}& picture\par path\par pair\par pen\par transform& numeric& picture\par path\par pair\par pen\par transform& \pageref{Dtranop}& Scale all $x$ coordinates by the given amount\\\hline
+xxpart\index{xxpart?\texttt{xxpart}}& --& transform& number& \pageref{Dtrprt}& $t_{xx}$ entry in transformation matrix\\\hline
+xypart\index{xypart?\texttt{xypart}}& --& transform& number& \pageref{Dtrprt}& $t_{xy}$ entry in transformation matrix\\\hline
+yellowpart\index{yellowpart?\texttt{yellowpart}}& --& cmykcolor& numeric& \pageref{Dcmykprt}& Extract the third component\\\hline
+ypart\index{ypart?\texttt{ypart}}& --& pair\par transform& number& \pageref{Dyprt}& $y$ or $t_y$ component\\\hline
+yscaled\index{yscaled?\texttt{yscaled}}& picture\par path\par pair\par pen\par transform& numeric& picture\par path\par pair\par pen\par transform& \pageref{Dtranop}& Scale all $y$ coordinates by the given amount\\\hline
+yxpart\index{yxpart?\texttt{yxpart}}& --& transform& number& \pageref{Dtrprt}& $t_{yx}$ entry in transformation matrix\\\hline
+yypart\index{yypart?\texttt{yypart}}& --& transform& number& \pageref{Dtrprt}& $t_{yy}$ entry in transformation matrix\\\hline
+zscaled\index{zscaled?\texttt{zscaled}}& picture\par path\par pair\par pen\par transform& pair& picture\par path\par pair\par pen\par transform& \pageref{Dtranop}& Rotate and scale all coordinates so that $(1,0)$ is mapped into the given pair; i.e., do complex multiplication.\\\hline
\end{longtable}
|