geo_format.json

{
    "points" : [
        // Point syntax:
        // 1) A double - CoordX 
        // Example:
        2.0, // Index is 0, (2.0, 0.0, 0.0) in space

        // 2) An array of doubles: 
        // [CoordX]
        // [CoordX, CoordY]
        // [CoordX, CoordY, CoordZ]
        // Examples:
        [ 3.0 ], // Index is 1, (3.0, 0.0, 0.0) in space
        [ 0.0, 5.0 ], // Index is 2, (0.0, 5.0, 0.0) in space
        [ 10.0, 2.0, 3.0] // Index is 3, (10.0, 2.0, 3.0) in space

    ],
    "curves" : [
        // Curve syntax:
        // [ typeTag, var1, var2, ... (var depends on different curve types) ] 
        // 1) Line: [ 0, startIndex, endIndex ]
        // Example:
        [0, 1, 2], // Index is 0

        // 2) Circle: [1, startIndex, centerIndex, endIndex]
        // Example:
        [1, 4, 2, 3] // Index is 1
        [1, 2, 3, 5] // Index is 2

        // ...
    ],
    "curveLoops" : [
        // Curve loop syntax:
        // [ indexOfCurve1, indexOfCurve2, indexOfCurve3, ...]
        // curve index is an integer, negative means the direction is reversed
        // Examples:
        [1, 2, 3], // Index is 0
        [2, -3, 4, 5], // Index is 1
        [4, 5] // Index is 2
        // ...

    ],
    "surfaces" : [
        // Surface syntax:
        // [ 
        //   typeTag(0: Plane Surface, 1: Ruled Surface),
        //   indexOfCurveLoop1(exterior), 
        //   indexOfCurveLoop2(a hole), 
        //   indexOfCurveLoop1(another hole),
        //   ...
        // ]
        // Examples:
        [0, 1],
        [0, 2],
        [0, 3, 4],
        [1, 5]
        // ...
    ],
    "surfaceLoops" : [
        // Surface loop syntax:
        // [indexOfSurface1, indexOfSurface2, indexOfSurface3, ...]
        // curve index is an integer, negative means the direction is reversed
        // Examples:
        [1, 3, 5],
        [2, -4, 1]
        // ...
    ],
    "volumns" : [
        // Volumn syntax:
        // [ 
        //   typeTag(0: Regular Volumn, 1: ...),
        //   indexOfSurface1(exterior), 
        //   indexOfSurface2(a hole), 
        //   indexOfSurface3(another hole),
        //   ...
        // ]
        // Examples:
        [0, 1],
        [0, 2],
        [0, 3, 5]
        // ...
    ],
    "pointsGroups" : [
        // Points group syntax:
        // [indexOfPoint1, indexOfPoint2, indexOfPoint3, ...]
        [0, 1, 2],
        [4, 5, 7, 9]
        // ...
    ],
    "curvesGroups" : [
        // Curves group syntax:
        // [indexOfCurve1, indexOfCurve2, indexOfCurve3, ...]
        [0, 1, 2],
        [5, 7, 6]
        // ...
    ],
    "surfacesGroups" : [
        // Surfaces group syntax:
        // [indexOfSurface1, indexOfSurface2, indexOfSurface3, ...]
        [0, 1, 2],
        [5, 7, 6]
        // ...
    ],
    "volumnGroups" : [
        // Volumn group syntax:
        // [indexOfVolumn1, indexOfVolumn2, indexOfVolumn3, ...]
        [0, 1, 2],
        [3, 4, 5, 6]
        // ...
    ],        
    "groups" : [
        // Group syntax
        // [
        //   tag(A unique tag string),
        //   [ setTypeTag(0: pointsGroups, 1: curvesGroups,
        //                2:surfacesGroups, 3: volumnGroups, 4: groups),
        //     indexOfEntity1, indexOfEntity2, ... ],
        //   [ setTypeTag,
        //     indexOfAnotherTypeEntity1, indexOfAnotherTypeEntity2, ... ],
        //   ...
        // ]
        // Example:
        ["theCube", [2, 1]],
        ["cornersOfTheCube", [0, 3]],
        ["edgesOfTheCube", [1, 2]],
        ["frontSurfaceOfTheCube", [2, 2]],
        ["anotherCube", [2, 2]],
        ["twoCubeCombo", [4, "theCube", "anotherCube"]]
        // ...
    ]
}