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Diffstat (limited to 'src/doc/ps/2DOptCpR.ps')
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diff --git a/src/doc/ps/2DOptCpR.ps b/src/doc/ps/2DOptCpR.ps new file mode 100644 index 00000000..35a3570e --- /dev/null +++ b/src/doc/ps/2DOptCpR.ps @@ -0,0 +1,434 @@ +%!PS-Adobe-2.0 +%%DocumentFonts: Times-Roman +%%Creator: Axiom +%%CreationDate: today +%%Pages: 1 +%%processing (hard) limit: 250 pts or 500 values for the operand stack. +%%EndComments + +%------------------------------- prologue -------------------------------% +%-------------------------- support procedures --------------------------% + +%--------- first create user dictionary with 100 entries max ------------% +% (number can be changed to accomodate definitions) % + +100 dict begin %% using 100 entries in top level dictionary + +/FontHeight 12 def + +/inch + { 72 mul } + def + +% yVal and hVal are necessary because the Xwindow display origin +% is at the upper left corner, while the postscript display +% origin is at the lower left hand corner. + +/yVal %% get Y value -- make upper left corner origin + { maxY sub abs } %% maxY is viewWindow height + def + +/hVal %% get H value -- used for displaying title text + { maxH sub abs } %% maxH is viewWindow height+titleWindow height + def + +% loads in the font + +/loadFont + { /Times-Roman findfont FontHeight scalefont setfont } + def + +% draws a rectangle with input operand: +% height +% width +% notice that this function does not "draw" or ink the rectangle. +/drawRect + { 1 index 1 add 0 rlineto %% draw first side + 0 exch 1 add neg rlineto %% draw second side + 1 add neg 0 rlineto %% draw third side + closepath } %% draw fourth side + def + +% create a rectangle with input operand in the view window: +% y +% x +% height +% width +% notice that this function does not "draw" or ink the rectangle. +/rectangle + { yVal moveto %% set currentpoint for line + drawRect } %% draws the rectangle + def + +% These are global variables that every draw procedure uses +% THe operand should be as follows: +% viewWindow width +% viewWindow height +% title height +/setDim + { /maxX exch def %% width of display + /maxY exch def %% height of display + /titleH exch def %% height of title + /maxH maxY titleH add def %% height of display + title + } def + +%-------------------------- major procedures --------------------------% + +/title %% draws a rectangle around the title of picture + { gsave + newpath + moveto %% lower left of title + titleH 1 add 0 exch rlineto %% draw first side + 1 add 0 rlineto %% draw second side + 1 add neg 0 exch rlineto + begin installGC stroke end %% draw third side + grestore } + def + +/drawFrame %% draw display frame + { gsave + newpath + maxX maxY 0 0 rectangle + begin installGC stroke end + grestore } + def + +% updates the foreground color of existing graphics-context dictionary: +% foreground color +% dictionary name +/setForeground + { /FGcolor exch put } + def + +% updates the background color of existing graphics-context dictionary: +% background color +% dictionary name +/setBackground + { /BGcolor exch put } + def + +% updates the line width, line style, cap style, join style of +% existing graphics-context dictionary: +% dictionary name +% join style +% cap style +% line width +/setLineAttributes + { begin + /JoinStyle exch def + /CapStyle exch def + /LineWidth exch def + end } + def + +% creates a graphics context dictionary with the following information: +% /dictionary name +% foreground color +% background color +% line width +% cap style +% join style +% this creates different graphical contexts for different drawing functions. +/makeDict + { 5 dict 2 copy def begin pop %% with dict name on top of stack + /FGcolor exch def %% define drawing attributes + /BGcolor exch def %% not heavily used + /LineWidth exch def + /CapStyle exch def + /JoinStyle exch def + end } + def + +% makes the current dictionary attributes effective +% this function takes the values in the current dictionary to set the context +% these are the values currently being used: foreground, cap, join, and width +/installGC + { + FGcolor currentgray ne + {FGcolor setgray} if %% foreground color + CapStyle currentlinecap ne + {CapStyle setlinecap} if %% cap style + JoinStyle currentlinejoin ne + {JoinStyle setlinejoin} if %% join style + LineWidth currentlinewidth ne + {LineWidth setlinewidth} if } %% line width + def + +% operand stack configuration in order to use psDrawLine: +% psDrawLine +% y0 +% x0 +% y1 +% x1 +% graphics-context dictionary +% this draws a line from (x0, y0) to (x1, y1). + +/psDrawLine + { gsave + newpath + yVal moveto + yVal lineto + begin installGC stroke end + grestore } + def + +% operand stack configuration in order to use psDrawIStr: +% psDrawIStr +% window type: title or window +% string +% y +% x +% graphics-context dictionary +% it draws a text string in foreground color on top of bounding box of +% string, which is in background color. + +/psDrawIStr + { gsave + newpath %% for rectangle + loadFont + + /window exch def %% get window type + + %% draw bounding box with background color + /str exch def %% get text string + str stringwidth pop 1 sub %% width + FontHeight 1 sub %% height + currentfont begin %% get font height + FontBBox + end + /ypos exch def pop %% define ypos + neg ypos add /offset exch def pop + /offset ypos offset div FontHeight mul def %% define offset + /h exch def /w exch def %% define h + /y0 exch def %% define y0 + /x0 exch def %% define x0 + w h x0 y0 offset sub + window (title) eq + {hVal moveto drawRect} %% draws in title window + {rectangle} ifelse %% draws in view window + begin + BGcolor setgray fill %% set background box color + + x0 y0 + window (title) eq + {hVal} %% print title text + {yVal} ifelse %% print window text + moveto str + FGcolor setgray show %% set text color + end + grestore } + def + +% operand stack configuration in order to use psFillArc: +% psFillArc +% y center of rectangle +% x center of rectangle +% angle2 +% angle1 +% width +% height +% y +% x +% graphics-context dictionary +% this draws and fills an arc whose origin is at x, y, and whose width +% and height specifies the rectangle which encases the arc. +% Origin is at upper left corner of rectangle. +% This function uses "scale" to make cricles and ellipses. +/psFillArc + { gsave + newpath + yVal moveto + /sfactor 4 index 4 index div def + 1 sfactor scale + 6 5 roll %% x on top of stack + 3 index 2 div add %% define x origin + 6 5 roll %% y on top of stack + 6 5 roll %% h on top of stack + 2 div add yVal sfactor div %% define y origin + 5 4 roll %% w on top of stack + 2 div %% define radius + 5 3 roll %% a1 a2 now on top + 1 index add + arcn %% draw clockwise arc + begin installGC fill end %% fills with foreground color + grestore } + def + +%-------------------------- script --------------------------% + +% 1 inch 1 inch translate + + mark %% mark bottom of our stack + + 0 0 1 + 1072693248 0 /globalGC1 makeDict + 0 0 1 + 1072693248 0 /globalGC2 makeDict + 0 0 1 + 1072693248 0 /trashGC makeDict + 0 0 1 + 1072693248 0 /globGC makeDict + 0 0 1 + 1072693248 0 /anotherGC makeDict + 0 0 1 + 1072693248 0 /graphGC makeDict + 0 0 1 + 1072693248 0 /unitGC makeDict + + gsave % save graphics state for clipping path + + 1.000000 1.000000 scale + + 24 303 300 setDim + maxX maxY 0 0 rectangle clip % set clip path + + globalGC1 300 151 0 151 psDrawLine + globalGC1 149 303 149 0 psDrawLine + unitGC 150 153 150 149 psDrawLine + unitGC 138 166 (0.00) (window) psDrawIStr + unitGC 190 153 190 149 psDrawLine + unitGC 178 166 (2.00) (window) psDrawIStr + unitGC 230 153 230 149 psDrawLine + unitGC 218 166 (4.00) (window) psDrawIStr + unitGC 270 153 270 149 psDrawLine + unitGC 258 166 (6.00) (window) psDrawIStr + unitGC 106 153 106 149 psDrawLine + unitGC 91 166 (-2.00) (window) psDrawIStr + unitGC 62 153 62 149 psDrawLine + unitGC 47 166 (-4.00) (window) psDrawIStr + unitGC 18 153 18 149 psDrawLine + unitGC 3 166 (-6.00) (window) psDrawIStr + unitGC 151 107 147 107 psDrawLine + unitGC 113 112 (1.00) (window) psDrawIStr + unitGC 151 63 147 63 psDrawLine + unitGC 113 68 (2.00) (window) psDrawIStr + unitGC 151 19 147 19 psDrawLine + unitGC 113 24 (3.00) (window) psDrawIStr + unitGC 151 195 147 195 psDrawLine + unitGC 104 200 (-1.00) (window) psDrawIStr + unitGC 151 238 147 238 psDrawLine + unitGC 104 243 (-2.00) (window) psDrawIStr + unitGC 151 281 147 281 psDrawLine + unitGC 104 286 (-3.00) (window) psDrawIStr + globalGC1 260 12 3 3 0 360 261 13 psFillArc + globalGC1 261 13 261 13 psDrawLine + globalGC1 260 12 3 3 0 360 261 13 psFillArc + globalGC1 262 36 261 13 psDrawLine + globalGC1 261 35 3 3 0 360 262 36 psFillArc + globalGC1 265 63 262 36 psDrawLine + globalGC1 264 62 3 3 0 360 265 63 psFillArc + globalGC1 270 89 265 63 psDrawLine + globalGC1 269 88 3 3 0 360 270 89 psFillArc + globalGC1 276 100 270 89 psDrawLine + globalGC1 275 99 3 3 0 360 276 100 psFillArc + globalGC1 282 105 276 100 psDrawLine + globalGC1 281 104 3 3 0 360 282 105 psFillArc + globalGC1 288 107 282 105 psDrawLine + globalGC1 287 106 3 3 0 360 288 107 psFillArc + globalGC1 190 288 3 3 0 360 191 289 psFillArc + globalGC1 191 289 191 289 psDrawLine + globalGC1 190 288 3 3 0 360 191 289 psFillArc + globalGC1 193 266 191 289 psDrawLine + globalGC1 192 265 3 3 0 360 193 266 psFillArc + globalGC1 196 239 193 266 psDrawLine + globalGC1 195 238 3 3 0 360 196 239 psFillArc + globalGC1 201 213 196 239 psDrawLine + globalGC1 200 212 3 3 0 360 201 213 psFillArc + globalGC1 207 202 201 213 psDrawLine + globalGC1 206 201 3 3 0 360 207 202 psFillArc + globalGC1 213 197 207 202 psDrawLine + globalGC1 212 196 3 3 0 360 213 197 psFillArc + globalGC1 219 195 213 197 psDrawLine + globalGC1 218 194 3 3 0 360 219 195 psFillArc + globalGC1 224 197 219 195 psDrawLine + globalGC1 223 196 3 3 0 360 224 197 psFillArc + globalGC1 230 202 224 197 psDrawLine + globalGC1 229 201 3 3 0 360 230 202 psFillArc + globalGC1 236 213 230 202 psDrawLine + globalGC1 235 212 3 3 0 360 236 213 psFillArc + globalGC1 242 239 236 213 psDrawLine + globalGC1 241 238 3 3 0 360 242 239 psFillArc + globalGC1 244 266 242 239 psDrawLine + globalGC1 243 265 3 3 0 360 244 266 psFillArc + globalGC1 246 289 244 266 psDrawLine + globalGC1 245 288 3 3 0 360 246 289 psFillArc + globalGC1 121 12 3 3 0 360 122 13 psFillArc + globalGC1 122 13 122 13 psDrawLine + globalGC1 121 12 3 3 0 360 122 13 psFillArc + globalGC1 124 36 122 13 psDrawLine + globalGC1 123 35 3 3 0 360 124 36 psFillArc + globalGC1 126 63 124 36 psDrawLine + globalGC1 125 62 3 3 0 360 126 63 psFillArc + globalGC1 132 89 126 63 psDrawLine + globalGC1 131 88 3 3 0 360 132 89 psFillArc + globalGC1 138 100 132 89 psDrawLine + globalGC1 137 99 3 3 0 360 138 100 psFillArc + globalGC1 144 105 138 100 psDrawLine + globalGC1 143 104 3 3 0 360 144 105 psFillArc + globalGC1 149 107 144 105 psDrawLine + globalGC1 148 106 3 3 0 360 149 107 psFillArc + globalGC1 155 105 149 107 psDrawLine + globalGC1 154 104 3 3 0 360 155 105 psFillArc + globalGC1 161 100 155 105 psDrawLine + globalGC1 160 99 3 3 0 360 161 100 psFillArc + globalGC1 167 89 161 100 psDrawLine + globalGC1 166 88 3 3 0 360 167 89 psFillArc + globalGC1 173 63 167 89 psDrawLine + globalGC1 172 62 3 3 0 360 173 63 psFillArc + globalGC1 175 36 173 63 psDrawLine + globalGC1 174 35 3 3 0 360 175 36 psFillArc + globalGC1 177 13 175 36 psDrawLine + globalGC1 176 12 3 3 0 360 177 13 psFillArc + globalGC1 52 288 3 3 0 360 53 289 psFillArc + globalGC1 53 289 53 289 psDrawLine + globalGC1 52 288 3 3 0 360 53 289 psFillArc + globalGC1 55 266 53 289 psDrawLine + globalGC1 54 265 3 3 0 360 55 266 psFillArc + globalGC1 57 239 55 266 psDrawLine + globalGC1 56 238 3 3 0 360 57 239 psFillArc + globalGC1 63 213 57 239 psDrawLine + globalGC1 62 212 3 3 0 360 63 213 psFillArc + globalGC1 69 202 63 213 psDrawLine + globalGC1 68 201 3 3 0 360 69 202 psFillArc + globalGC1 75 197 69 202 psDrawLine + globalGC1 74 196 3 3 0 360 75 197 psFillArc + globalGC1 80 195 75 197 psDrawLine + globalGC1 79 194 3 3 0 360 80 195 psFillArc + globalGC1 86 197 80 195 psDrawLine + globalGC1 85 196 3 3 0 360 86 197 psFillArc + globalGC1 92 202 86 197 psDrawLine + globalGC1 91 201 3 3 0 360 92 202 psFillArc + globalGC1 98 213 92 202 psDrawLine + globalGC1 97 212 3 3 0 360 98 213 psFillArc + globalGC1 103 239 98 213 psDrawLine + globalGC1 102 238 3 3 0 360 103 239 psFillArc + globalGC1 106 266 103 239 psDrawLine + globalGC1 105 265 3 3 0 360 106 266 psFillArc + globalGC1 108 289 106 266 psDrawLine + globalGC1 107 288 3 3 0 360 108 289 psFillArc + globalGC1 10 106 3 3 0 360 11 107 psFillArc + globalGC1 11 107 11 107 psDrawLine + globalGC1 10 106 3 3 0 360 11 107 psFillArc + globalGC1 17 105 11 107 psDrawLine + globalGC1 16 104 3 3 0 360 17 105 psFillArc + globalGC1 23 100 17 105 psDrawLine + globalGC1 22 99 3 3 0 360 23 100 psFillArc + globalGC1 29 89 23 100 psDrawLine + globalGC1 28 88 3 3 0 360 29 89 psFillArc + globalGC1 34 63 29 89 psDrawLine + globalGC1 33 62 3 3 0 360 34 63 psFillArc + globalGC1 37 36 34 63 psDrawLine + globalGC1 36 35 3 3 0 360 37 36 psFillArc + globalGC1 38 13 37 36 psDrawLine + globalGC1 37 12 3 3 0 360 38 13 psFillArc + + grestore % restore graphics state + + + cleartomark %% clearing operand stack + +end %% pops mainDict from dictionary stack + +showpage + +%-------------------------- end --------------------------% |