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  1. ;;; ST.SHP  -- Surface Texture shape file example.
  2. ;;;
  3. ;;; These shape definitions can be LOADed into AutoCAD and used to annotate
  4. ;;; mechanical part drawings that specify surface texture.  These shapes are
  5. ;;; provided as examples of shape definition; no warranty, as to the
  6. ;;; appropriateness of the shape definitions for a particular application,
  7. ;;; is expressed or implied.  The shape definitions are based on common
  8. ;;; drafting practice and do not represent adherence to a specific standard.
  9. ;;;
  10. ;;; The definitions are constructed using the sub-shape mechanism. The three
  11. ;;; classes of use are defined by the sub-shapes "opt" (optional), "obl"
  12. ;;; (obligatory), and "pro" (prohibited).  Additional sub-shapes define the
  13. ;;; standard machine tool surface lays: "lay-x" (angular in both directions),
  14. ;;; "lay-m" (multi-directional), "lay-c" (circular), "lay-r" (radial),
  15. ;;; "lay-p" (non-directional; pitted or protuberant), "lay-perp"
  16. ;;; (perpendicular), and "lay-parallel".  Sub-shapes are named in lower case
  17. ;;; and are not listed by the "?" options of the LOAD and SHAPE commands.
  18. ;;;
  19. ;;; The ten (10) sub-shape definitions are combined into twenty-one (21)
  20. ;;; named shapes, where the name is a combination of the use class and the
  21. ;;; lay type, such as "OPT-R" is the symbol for "Optional, radial lay".
  22. ;;;
  23. ;;; Additional surface texture mark information, such as Waviness Height,
  24. ;;; Roughness Values, or Machining Allowance, can then be added to the drawing
  25. ;;; using the TEXT or DTEXT commands.
  26.  
  27. ;;; Sub-shape definitions for "Optional", "Obligatory", and "Prohibited":
  28. *200,8,opt
  29. 3,20,035,2,03D,1,063,0
  30. *201,9,obl
  31. 3,20,2,033,1,038,03D,063,0
  32. *202,36,pro
  33. 3,20,063,2,06B,1,035,3,8,2,8,(15,-12),4,3,1,028,
  34. 016,024,012,020,01E,02C,01A,2,3,3,8,(-15,12),4,8,03D,063,1,0
  35.  
  36. ;;; Sub-shape definitions for lays:
  37. *203,12,lay-x
  38. 3,2,8,(4,6),2,048,1,8,(4,-6),0
  39. *204,7,lay-m
  40. 3,2,064,04D,043,06C,0
  41. *205,15,lay-c
  42. 3,2,2,040,014,1,01A,028,016,044,012,020,01E,03C,0
  43. *206,13,lay-r
  44. 3,2,064,030,01E,01C,01A,038,2,010,1,03E,0
  45. *207,9,lay-p
  46. 3,2,064,030,01E,01C,01A,038,0
  47. *208,8,lay-perp
  48. 3,2,040,2,028,1,064,0
  49. *209,11,lay-parallel
  50. 3,2,2,044,1,040,2,02C,1,048,0
  51.  
  52. ;;; Named shape definitions that combine two sub-shapes for complete mark:
  53. *210,12,OPT-X
  54. 7,200,3,2,2,8,(-1,-8),1,7,203,0
  55. *211,12,OBL-X
  56. 7,201,3,2,2,8,(-1,-8),1,7,203,0
  57. *212,12,PRO-X
  58. 7,202,3,2,2,8,(-1,-8),1,7,203,0
  59. *213,12,OPT-M
  60. 7,200,3,2,2,8,(-1,-8),1,7,204,0
  61. *214,12,OBL-M
  62. 7,201,3,2,2,8,(-1,-8),1,7,204,0
  63. *215,12,PRO-M
  64. 7,202,3,2,2,8,(-1,-8),1,7,204,0
  65. *216,12,OPT-C
  66. 7,200,3,2,2,8,(-1,-8),1,7,205,0
  67. *217,12,OBL-C
  68. 7,201,3,2,2,8,(-1,-8),1,7,205,0
  69. *218,12,PRO-C
  70. 7,202,3,2,2,8,(-1,-8),1,7,205,0
  71. *219,12,OPT-R
  72. 7,200,3,2,2,8,(-1,-8),1,7,206,0
  73. *220,12,OBL-R
  74. 7,201,3,2,2,8,(-1,-8),1,7,206,0
  75. *221,12,PRO-R
  76. 7,202,3,2,2,8,(-1,-8),1,7,206,0
  77. *222,12,OPT-P
  78. 7,200,3,2,2,8,(-1,-8),1,7,207,0
  79. *223,12,OBL-P
  80. 7,201,3,2,2,8,(-1,-8),1,7,207,0
  81. *224,12,PRO-P
  82. 7,202,3,2,2,8,(-1,-8),1,7,207,0
  83. *225,12,OPT-PERP
  84. 7,200,3,2,2,8,(-1,-8),1,7,208,0
  85. *226,12,OBL-PERP
  86. 7,201,3,2,2,8,(-1,-8),1,7,208,0
  87. *227,12,PRO-PERP
  88. 7,202,3,2,2,8,(-1,-8),1,7,208,0
  89. *228,12,OPT-PARALLEL
  90. 7,200,3,2,2,8,(-1,-8),1,7,209,0
  91. *229,12,OBL-PARALLEL
  92. 7,201,3,2,2,8,(-1,-8),1,7,209,0
  93. *230,12,PRO-PARALLEL
  94. 7,202,3,2,2,8,(-1,-8),1,7,209,0
  95.