gopatterns/templates/basic_trouser_block.yaml

---
name: Basic Trouser Block
points:
  0:
    position: {}
  1:
    position:
      y: -(body_rise)
    relativeTo: 0
  2:
    position:
      y: -waist_to_hip
    relativeTo: 0
  3:
    position:
      y: -waist_to_floor
    relativeTo: 0
  4:
    position:
      y: -(((waist_to_floor - body_rise)/2) - 50)
    relativeTo: 1
  5:
    position:
      x: -(hips/12 + 20)
    relativeTo: 1
  6:
    position:
      x: -(hips/12 + 20)
    relativeTo: 2
  7:
    position:
      x: -(hips/12 + 20)
    relativeTo: 0
  8:
    position:
      x: hips/4 + 5
    relativeTo: 6
  9:
    position:
      x: -(hips/16 + 10)
    relativeTo: 5
  10:
    position:
      x: 10
    relativeTo: 7
  11:
    position:
      x: waist/4 + 5
    relativeTo: 10
  12:
    position:
      x: trouser_bottom_width/2 - 5
    relativeTo: 3
  13:
    position:
      x: trouser_bottom_width/2 + 12
    relativeTo: 4
  14:
    position:
      x: -(trouser_bottom_width/2 - 5)
    relativeTo: 3
  15:
    position:
      x: -(trouser_bottom_width/2 + 12)
    relativeTo: 4

  16:
    position:
      x: DistanceBetween("1","5")/4
    relativeTo: 5
  17:
    position:
      x: DistanceBetween("16","5")
    relativeTo: 6
  18:
    position:
      x: DistanceBetween("16","5")
    relativeTo: 7
  19:
    between:
      from: 16
      to: 18
      offset: 0.5
  20:
    position:
      x: 20
    relativeTo: 18
  21:
    position:
      y: 20
    relativeTo: 20
  22:
    position:
      x: (((waist/4 + 40)^2) - (DistanceBetween(20,21)^2))^(0.5)
      y: -DistanceBetween(20,21)
    relativeTo: 21
  23:
    position:
      x: -(DistanceBetween(5,9)/2+8)
    relativeTo: 9
  24:
    position:
      y: -5
    relativeTo: 23
  25:
    relativeTo: 17
    position:
      x: hips/4 + 15
  26:
    relativeTo: 12
    position:
      x: 10
  27:
    relativeTo: 13
    position:
      x: 10
  28:
    relativeTo: 14
    position:
      x: -10
  29:
    relativeTo: 15
    position:
      x: -10
  30:
    between:
      from: 21
      to: 22
      offset: 1/3
  31:
    between:
      from: 21
      to: 22
      offset: 2/3

panels:
  front:
    allowances:
      hem: none
      seam: none
    information:
      position:
        x: 10
        y: -10
      relativeTo: 1
    points:
      5d:
        polar:
          length: (waist-640)*0.015625+27.5
          rotation: 3*pi/4
        relativeTo: 5
        hide: true
      6e:
        between:
          from: 10
          to: 6
          offset: 1.3
      0l:
        position:
          x: -10
        relativeTo: 0
      0r:
        position:
          x: 10
        relativeTo: 0
      0b:
        position:
          y: -100
        relativeTo: 0
      15e:
        between:
          from: 14
          to: 15
          offset: 1.8
      13e:
        between:
          from: 12
          to: 13
          offset: 1.8

    lines:
      1:
         through: [9,1]
      2:
         through: [6,8]
      3:
         through: [15,13]
      4:
         through: [0,2,1,4,3]
      5:
        through: [6,10,0l,0b,0r,11]
        style:
          thickness: 1
      6:
        through: [9,5d,6]
        curve:
          start: 5
          end: 6e
        style:
          thickness: 1
      7:
        through: [15,14,12,13]
        style:
          thickness: 1
      8:
        through: [15,9]
        curve:
          start: 15e
        style:
          thickness: 1
      9:
        through: [13,8,11]
        curve:
          start: 13e
        style:
          thickness: 1
  back:
    name: Back
    information:
      position:
        x: 10
        y: -10
      relativeTo: 2
    allowances:
      hem: none
      seam: none
    points:
      30l:
        relativeTo: 30
        position:
          y: -10
        hide: true
      30r:
        relativeTo: 30
        position:
          y: 10
        hide: true
      30b:
        relativeTo: 30
        position:
          x: 120
        hide: true
      31l:
        relativeTo: 31
        position:
          y: -10
        hide: true
      31r:
        relativeTo: 31
        position:
          y: 10
        hide: true
      31b:
        relativeTo: 31
        position:
          x: 100
        hide: true
      16r:
        position:
          rotation: pi/4
        relativeTo: 16
      16d:
        position:
          y: 47.5
        relativeTo: 16r
        hide: true
      23a:
        position:
          x: 160
          y: -30
        relativeTo: 24
      19e:
        between:
          from: 21
          to: 19
          offset: 1.8
      29extend:
        between:
          from: 28
          to: 29
          offset: 1.7
      27extend:
        between:
          from: 26
          to: 27
          offset: 1.7
      3down:
        position:
          y: -10
        relativeTo: 3
        hide: true


    lines:
      1:
        through: [19,21,30l,30b,30r,31l,31b,31r,22]
        style:
          thickness: 1
      2:
        through: [24,16d,19]
        curve:
          start: 23a
          end: 19e
        style:
          thickness: 1
      3:
        through: [29,24]
        curve:
          start: 29extend
        style:
          thickness: 1
      4:
        through: [27,25,22]
        curve:
          start: 27extend
        style:
          thickness: 1
      5:
        through: [29,28]
        style:
          thickness: 1
      6:
        through: [27,26]
        style:
          thickness: 1
      7:
        through: [28,3down,26]
        curve: {}
        style:
          thickness: 1
      8:
        through: [23,1]
      9:
        through: [6,25]
      10:
        through: [29,27]
      11:
        through: [0,2,1,4,3]