diff options
Diffstat (limited to 'Master/texmf-dist/tex/generic/texdraw/txdexamp.tex')
-rw-r--r-- | Master/texmf-dist/tex/generic/texdraw/txdexamp.tex | 485 |
1 files changed, 0 insertions, 485 deletions
diff --git a/Master/texmf-dist/tex/generic/texdraw/txdexamp.tex b/Master/texmf-dist/tex/generic/texdraw/txdexamp.tex deleted file mode 100644 index 3ae3aee66dd..00000000000 --- a/Master/texmf-dist/tex/generic/texdraw/txdexamp.tex +++ /dev/null @@ -1,485 +0,0 @@ -% TeXdraw examples - -% $Id: txdexamp.tex,v 2.1 2019/03/28 texdraw-V2R0a $ - -% These examples are taken from the TeXdraw manual. Note that the fonts -% for text will be different from those in the manual -- here we use the -% plain TeX defaults. - -% Peter Kabal -% Department of Electrical Engineering -% McGill University -% 3480 University -% Montreal, Quebec -% Canada H3A 2A7 - -% peter dot kabal at mcgill dot ca - -\input texdraw -\input txdtools -\let\et=\etexdraw -\def\etexdraw{\drawbb\et} - -\noindent -TeXdraw examples using plain TeX. - -\bigskip -\centertexdraw{ - \avec (0 0.8) \textref h:C v:B \htext (0 0.9){\sl y} - \move (0 0) \avec (0.8 0) \textref h:L v:C \htext(0.9 0){\sl x} - \move (0 1.0)} - -\bigskip -\centertexdraw{ - \drawdim{cm} \linewd 0.02 - \move(2 2) \lvec(3 3) \lvec(2 4) \lvec(1 3) \lvec(2 2) - \textref h:C v:C \htext(2 3){$\sum \rho_n$} -} - -\bigskip -\centertexdraw{ - \drawdim in - \linewd 0.03 \setgray 0.6 \arrowheadtype t:F \avec(0.5 0.5) - \linewd 0.01 \setgray 0 \arrowheadtype t:V \avec(1.0 0.5) - \linewd 0.015 \lpatt(0.067 0.1) \lvec (1.5 0) - \linewd 0.02 \lpatt() \arrowheadtype t:T \avec(2.0 0.5) - \arrowheadtype t:H \avec(2.5 0.5) - \setgray 0.4 \arrowheadtype t:W \avec(3.0 0) - \textref h:R v:T \htext (0.35 0.50){\tt t:F} - \textref h:R v:T \htext (1.0 0.43){\tt t:V} - \textref h:R v:T \htext (1.82 0.50){\tt t:T} - \textref h:R v:T \htext (2.5 0.43){\tt t:H} - \textref h:R v:B \htext (2.8 0){\tt t:W} -} - -\bigskip -\centertexdraw{ - \def\bdot {\bsegment - \fcir f:0 r:0.02 - \esegment} - \def\Ttext #1{\bsegment - \textref h:C v:B \htext (0 +0.06){#1} - \esegment} - \def\Btext #1{\bsegment - \textref h:C v:T \htext (0 -0.06){#1} - \esegment} - \def\Ltext #1{\bsegment - \textref h:R v:C \htext (-0.08 0){#1} - \esegment} - \def\Rtext #1{\bsegment - \textref h:L v:C \htext (+0.08 0){#1} - \esegment} - \move (-1.5 0) - \bsegment - \move (+1.55 +0.45) \move (-1.55 -0.45) \move (0 0) - \Ttext{Horizontal Text} - \bdot \Btext{\tt h:C v:C} - \move (-0.9 0) \bdot \Ltext{\tt h:L v:C} - \move (+0.9 0) \bdot \Rtext{\tt h:R v:C} - \move (0 +0.3) \bdot \Ttext{\tt h:C v:T} - \move (0 -0.3) \bdot \Btext{\tt h:C v:B} - \move (-0.9 -0.3) \bdot \Ltext{\tt h:L v:B} - \lvec (-0.9 +0.3) \bdot \Ltext{\tt h:L v:T} - \lvec (+0.9 +0.3) \bdot \Rtext{\tt h:R v:T} - \lvec (+0.9 -0.3) \bdot \Rtext{\tt h:R v:B} - \lvec (-0.9 -0.3) - \esegment - \def\atext {\rtext td:45 } - \def\ATtext #1{\bsegment - \setsegscale 0.707 - \textref h:C v:B \atext (-0.06 +0.06){#1} - \esegment} - \def\ABtext #1{\bsegment - \setsegscale 0.707 - \textref h:C v:T \atext (+0.060 -0.06){#1} - \esegment} - \def\ALtext #1{\bsegment - \setsegscale 0.707 - \textref h:R v:C \atext (-0.08 -0.08){#1} - \esegment} - \def\ARtext #1{\bsegment - \setsegscale 0.707 - \textref h:L v:C \atext (+0.08 +0.08){#1} - \esegment} - \move (+1.5 0) - \bsegment - \move (+1.33 +1.33) \move (-1.33 -1.33) \move (0 0) - \setsegscale 0.707 - \ATtext{Rotated Text} - \bdot \ABtext{\tt h:C v:C} - \move (-0.9 -0.9) \bdot \ALtext{\tt h:L v:C} - \move (+0.9 +0.9) \bdot \ARtext{\tt h:R v:C} - \move (-0.3 +0.3) \bdot \ATtext{\tt h:C v:T} - \move (+0.3 -0.3) \bdot \ABtext{\tt h:C v:B} - \move (-0.6 -1.2) \bdot \ALtext{\tt h:L v:B} - \lvec (-1.2 -0.6) \bdot \ALtext{\tt h:L v:T} - \lvec (+0.6 +1.2) \bdot \ARtext{\tt h:R v:T} - \lvec (+1.2 +0.6) \bdot \ARtext{\tt h:R v:B} - \lvec (-0.6 -1.2) - \esegment -} - -\vfill -\eject - - -\bigskip -\centertexdraw{ - \move(-0.75 -0.25) \lvec (-0.75 +0.5) \lvec (+0.75 +0.5) - \lvec(+0.75 -0.25) \ifill f:0.9 % fill the region - \move(0 0) - \avec(-0.75 -0.25) \textref h:R v:C \htext{H-text} - \move(0 0) \avec(-0.75 +0.25) \textref h:R v:B \htext{H-text} - \move(0 0) \avec(0 +0.5) \textref h:L v:T \vtext{V-text} - \move(0 0) \avec(+0.75 +0.25) \textref h:L v:B \htext{H-text} - \move(0 0) \avec(+0.75 -0.25) \textref h:L v:C \htext{H-text} - \move (-1.15 -0.3) \move (+1.15 +0.92) % increase the size of the drawing -} - -\bigskip -\centertexdraw{ - \linewd 0.02 - \fcir f:0.7 r:1 - \larc r:1 sd:45 ed:135 - \lvec ( 0.707 0.707) \move (0 0) \lvec (-0.707 +0.707) -} - -\bigskip -\centertexdraw{ - \def\Ltext #1{\bsegment - \textref h:R v:C \htext (-0.08 0){#1} - \esegment} - \def\Rtext #1{\bsegment - \textref h:L v:C \htext (+0.08 0){#1} - \esegment} - \def\bdot {\fcir f:0 r:0.02 } - \def\Ldot #1{\bdot \Ltext{#1}} - \def\Rdot #1{\bdot \Rtext{#1}} - \move (-2 0) - \bsegment - \lpatt (0.033) - \move (0 0) \Ldot{0} \lvec (0 1) \Ldot{1} - \lvec (1 1) \Rdot{2} \lvec (1 0) \Rdot{3} - \lpatt () - \move (0 0) \clvec (0 1)(1 1)(1 0) - \esegment - \move (0 0) - \bsegment - \lpatt (0.033) - \move (0 0) \Ldot{0} \lvec (0.5 0.8) \Ldot{1} - \lvec (1.5 0.8) \Rdot{2} \lvec (1 0) \Rdot{3} - \lpatt () - \move (0 0) \clvec (0.5 1)(1.5 1)(1 0) - \esegment - \move ( 2 0) - \bsegment - \lpatt (0.033) - \move (0 0) \Ldot{0} \lvec (0 1) \Ldot{1} - \lvec (1 0) \Rdot{2} \lvec (1 1) \Rdot{3} - \lpatt () - \move (0 0) \clvec (0 1)(1 0)(1 1) - \esegment -} - -\bigskip -\centertexdraw{ -\move (0.5 0) -\lvec (0 0.5) \clvec (0.5 0.85)(1 0.65)(1.5 1) -\lvec (2 0.5) \clvec (1.5 0.15)(1 0.35)(0.5 0) -\lfill f:0.8 -} - -\vfill -\eject - - -\bigskip -\def\tbox #1{\bsegment - \lvec (0 +0.25) \lvec (0.75 +0.25) - \lvec (0.75 -0.25) \lvec (0 -0.25) \lvec (0 0) - \textref h:C v:C \htext (0.375 0){#1} - \savepos (0.75 0)(*ex *ey) - \esegment - \move (*ex *ey)} -\centertexdraw{ - \ravec (1 0) \tbox{$H(z)$} \ravec (1 0) -} - -\bigskip -\def\cavec (#1 #2)(#3 #4)(#5 #6){ - \clvec (#1 #2)(#3 #4)(#5 #6) - \cossin (#3 #4)(#5 #6)\cosa\sina - \rmove (0 0) % stroke the Bezier curve - \bsegment - \drawdim in \setsegscale 0.05 - \move ({-\cosa} -\sina) \avec (0 0) - \esegment} - -\def\caw (#1 #2){ - \currentpos \xa\ya - \cossin ({\xa} \ya)(#1 #2)\cosa\sina - -% The nominal wiggly curve is (0 0) (1+dx dy) (-dx -dy) (1 0) -% Find the rotated offset (dx dy) -> (du dv) - \rotatecoord (0.4 0.1)\cosa\sina \du\dv - -% calculate the length of the vector - \vectlen ({\xa} \ya)(#1 #2)\len - -% draw the curve in normalized units - \bsegment - \setsegscale {\len} - \realadd \cosa \du \tmpa \realadd \sina \dv \tmpb - \cavec ({\tmpa} \tmpb)({-\du} -\dv)({\cosa} \sina) - \esegment - - \move (#1 #2)} - -% rotate a coordinate (x y) -% arguments: (x y) cosa sina x' y' -% x' = cosa * x - sina * y; y' = sina * x + cosa * y -\def\rotatecoord (#1 #2)#3#4#5#6{ - \getpos (#1 #2)\xarg\yarg - \realmult \xarg {#3} \tmpa \realmult \yarg {#4} \tmpb - \realadd \tmpa {-\tmpb} #5 - \realmult \xarg {#4} \tmpa \realmult \yarg {#3} \tmpb - \realadd \tmpa \tmpb #6} - -\centertexdraw{ - \arrowheadtype t:W - \move (0 0) - \cavec (1.4 0.1)(-0.4 -0.1)(1 0) - \move (1 0) \caw (1 1) \htext{tip at \tt (1 1)} - \move (1 0) \caw (2 1) \htext{tip at \tt (2 1)} - \move (1 0) \caw (2 0) \htext{tip at \tt (2 0)} - \move (0 1.13) \move (0 -0.04) -} - -\vfill -\eject - - -\bigskip -\def\delay {\bsegment - \setsegscale 0.3 - \lvec (0 +0.5) \lvec (1 +0.5) \lvec (1 -0.5) - \lvec (0 -0.5) \lvec (0 0) - \textref h:C v:C \htext (0.5 0){$z^{-1}$} - \savepos (1 0)(*ex *ey) - \esegment - \move (*ex *ey)} -\def\bdot {\fcir f:0 r:0.02 } -\def\Ttext #1{\bsegment - \textref h:C v:B \htext (0 +0.06){#1} - \esegment} -\def\Btext #1{\bsegment - \textref h:C v:T \htext (0 -0.06){#1} - \esegment} -\def\Ltext #1{\bsegment - \textref h:R v:C \htext (-0.06 0){#1} - \esegment} -\def\Rtext #1{\bsegment - \textref h:L v:C \htext (+0.06 0){#1} - \esegment} -\def\cradius {0.08} -\def\pluss {\bsegment - \setsegscale {\cradius} - \move (-0.5 0) \lvec (+0.5 0) - \move (0 -0.5) \lvec (0 +0.5) - \esegment} -\def\pcir {\lcir r:{\cradius} \pluss} -\def\puttext (#1 #2)#3{\bsegment - \setsegscale {\cradius} - \textref h:C v:C \htext (#1 #2){#3} - \esegment} -\def\putwnw #1{\puttext (-1.7 +1.2){#1}} -\def\putwsw #1{\puttext (-1.7 -1.2){#1}} -\def\putn #1{\puttext ( 0 +2 ){#1}} -\def\puts #1{\puttext ( 0 -2 ){#1}} -\def\avectoc (#1 #2){\currentpos \xa\ya - \cossin ({\xa} \ya)(#1 #2)\cosa\sina - \savepos (#1 #2)(*tx *ty) - \bsegment - \move (*tx *ty) - \setsegscale {\cradius} - \rmove ({-\cosa} -\sina) - \savecurrpos (*ex *ey) - \esegment - \avec (*ex *ey) - \move (#1 #2)} -\def\avecfrc (#1 #2){\currentpos \xa\ya - \cossin ({\xa} \ya)(#1 #2)\cosa\sina - \bsegment - \setsegscale {\cradius} - \move ({\cosa} \sina) - \savecurrpos (*ex *ey) - \esegment - \move (*ex *ey) - \avec (#1 #2)} - -\centertexdraw{ -\drawdim in -\arrowheadtype t:F \arrowheadsize l:0.08 w:0.04 -\def\pl {$\scriptscriptstyle +$} \def\mn {$\scriptscriptstyle -$} - -\move (0 +0.63) \move (0 -0.60) \move (0 0) % compensate for the text size - -% Input to the first stage -\bsegment - \Ltext{$x(n)$} - \lvec (0.3 0) \bdot \lvec (0.3 +0.4) - \move (0.3 0) \lvec (0.3 -0.4) - \savepos (0.3 0)(*ex *ey) -\esegment -\move (*ex *ey) - -% first lattice stage -\bsegment - \move (0 +0.4) \avectoc (1.7 +0.4) - \pcir \putwnw{\pl} \puts{\mn} - \avecfrc (2.1 +0.4) - \move (0 -0.4) \avec (0.4 -0.4) \delay \avectoc (1.7 -0.4) - \pcir \putwsw{\pl} \putn{\mn} - \avecfrc (2.1 -0.4) - \move (0.9 +0.4) \bdot \avectoc (1.7 -0.4) - \move (0.9 -0.4) \bdot \avectoc (1.7 +0.4) - \move (0.1 +0.42) \Ttext {$f_0(n)$} - \move (2.0 +0.42) \Ttext {$f_1(n)$} - \move (0.1 -0.4) \Btext {$b_0(n)$} - \move (2.0 -0.4) \Btext {$b_1(n)$} - \textref h:L v:B \htext (1.15 +0.2){$K_1$} - \textref h:L v:T \htext (1.15 -0.2){$K_1$} - \savepos (2.1 0)(*ex *ey) -\esegment -\move (*ex *ey) - -% center section -\bsegment - \textref h:C v:C - \htext (0.3 +0.4){$\cdots$} - \htext (0.3 -0.4){$\cdots$} - \savepos (0.6 0)(*ex *ey) -\esegment -\move (*ex *ey) - -% last lattice stage -\bsegment - \move (0 +0.4) \avectoc (1.7 +0.4) - \pcir \putwnw{\pl} \puts{\mn} - \avecfrc (2.3 +0.4) \Rtext{$e(n)$} - \move (0 -0.4) \avec (0.4 -0.4) \delay \avectoc (1.7 -0.4) - \pcir \putwsw{\pl} \putn{\mn} - \avecfrc (2.1 -0.4) - \move (0.9 +0.4) \bdot \avectoc (1.7 -0.4) - \move (0.9 -0.4) \bdot \avectoc (1.7 +0.4) - \move (0.1 +0.42) \Ttext {$f_{P-1}(n)$} - \move (2.0 +0.42) \Ttext {$f_P(n)$} - \move (0.1 -0.4) \Btext {$b_{P-1}(n)$} - \move (2.0 -0.4) \Btext {$b_P(n)$} - \textref h:L v:B \htext (1.15 +0.2){$K_P$} - \textref h:L v:T \htext (1.15 -0.2){$K_P$} -\esegment -} - -\bigskip -\centertexdraw{ -\arrowheadtype t:F \arrowheadsize l:0.08 w:0.04 -\def\ds {\displaystyle} -\def\ticklab (#1 #2)#3{\move(#1 #2) - \bsegment - \lvec (0 0.05) - \textref h:C v:T \htext (0 -0.05){#3} - \esegment} -\def\Rtext #1{\bsegment - \textref h:L v:C \htext ( 0.08 0){#1} - \esegment} - -\move (2.4 -0.32) % move to set the size - -\move (0 0) -% Axes -\avec (0 1.4) -\move (0 0) \avec (2.2 0) \Rtext{$\omega$} -\ticklab (0 0) {0} -\ticklab (0.8 0) {$\ds {\pi \over 2N} $} -\ticklab (1.2 0) {$\omega_s$} -\ticklab (1.6 0) {$\ds {\pi \over N} $} - -\linewd 0.025 -\move (0 1) -\lvec (0.4 1) -\lvec (0.44 0.998) -\lvec (0.48 0.988) -\lvec (0.52 0.973) -\lvec (0.56 0.951) -\lvec (0.60 0.923) -\lvec (0.64 0.891) -\lvec (0.68 0.852) -\lvec (0.72 0.809) -\lvec (0.76 0.760) -\lvec (0.80 0.707) -\lvec (0.84 0.649) -\lvec (0.88 0.587) -\lvec (0.92 0.522) -\lvec (0.96 0.454) -\lvec (1.00 0.382) -\lvec (1.04 0.309) -\lvec (1.08 0.233) -\lvec (1.12 0.156) -\lvec (1.16 0.078) -\lvec (1.20 0) -\lvec (1.9 0) -} - -\bigskip -\centertexdraw{ -\arrowheadtype t:V \arrowheadsize l:0.08 w:0.04 -\linewd 0.01 -\setunitscale 1.5 % circle will have radius 1.5 inches - -\def\Btext #1{\bsegment - \textref h:C v:T \htext (0 -0.04){#1} - \esegment} -\def\Ttext #1{\bsegment - \textref h:C v:B \htext (0 0.04){#1} - \esegment} -\def\Ltext #1{\bsegment - \textref h:R v:C \htext (-0.04 0){#1} - \esegment} -\def\bdot {\fcir f:0 r:0.0133 } -\def\vtick {\bsegment - \move (0 -0.05) \lvec (0 0.05) - \esegment} -\def\htick {\bsegment - \move (-0.05 0) \lvec ( 0.05 0) - \esegment} -\def\Hlen #1#2{\bsegment - \vtick \avec ({#1} 0) \vtick \avec (0 0) - \relsegscale 0.5 - \move ({#1} 0) \Ttext {#2} - \esegment} -\def\Vlen #1#2{\bsegment - \htick \avec (0 {#1}) \htick \avec (0 0) - \relsegscale 0.5 - \move (0 {#1}) \Ltext {#2} - \esegment} - -\lcir r:1 % circle -\move (-1.05 0) \lvec ( 1.05 0) % axes -\move (0 -1.05) \lvec (0 1.05) - -\move (0 0) \lvec (0.707 0.707) \bdot -\rmove (0.02 0.02) \textref h:L v:B \htext {X} -\move (0.707 -0.707) \bdot -\textref h:R v:T \htext(-0.02 -0.02){O} - -\move (0.5 0) % center of ellipse -\bsegment - \lellip rx:0.435 ry:0.804 - \bdot \Btext {$\beta_2$} - \move (0 0.15) \Hlen {0.435}{$|\beta_1{+}\beta_3|$} - \move (-0.7 0) \Vlen {0.804}{$|\beta_1{-}\beta_3|$} -\esegment -} - -\bye |