roadway-design-compiler.gandidhyaneswar.workers.dev

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "enum": [
        "tangent",
        "arc",
        "deflection"
      ],
      "description": "Element type."
    },
    "lengthFt": {
      "type": "number",
      "description": "Tangent length in feet. Required for type tangent."
    },
    "radiusFt": {
      "type": "number",
      "description": "Curve radius in feet. Required for type arc."
    },
    "deltaDeg": {
      "type": "number",
      "description": "Curve deflection angle in degrees. Greater than 0 and LESS THAN 180 -- at exactly 180 the two tangents are parallel, never meet, and the tangent and external distances are undefined. Required for type arc."
    },
    "deflectionDeg": {
      "type": "number",
      "description": "Angle point deflection in degrees, under 10. Required for type deflection."
    },
    "direction": {
      "type": "string",
      "enum": [
        "left",
        "right"
      ],
      "description": "Turn direction for arc or deflection."
    },
    "commit": {
      "type": "boolean",
      "description": "false (the default) PREVIEWS: it computes the consequence and changes nothing. true applies the change. Preview first; a licensed engineer confirms."
    }
  },
  "required": [
    "type"
  ]
}