Function getPositions3MinMax

  • getPositions3MinMax(
        array: FloatArrayParam,
        min?: FloatArrayParam,
        max?: FloatArrayParam,
    ): { max: FloatArrayParam; min: FloatArrayParam }

  • Retrieves the minimum and maximum values for a set of 3D positions.

    This function calculates the minimum and maximum values along each axis (x, y, and z) from an array of 3D positions. The array is assumed to be a flat array where every three consecutive values represent a 3D position (x, y, z).

    Parameters

    • array: FloatArrayParam

      The array of 3D positions to evaluate. The array length must be a multiple of 3.

    • Optionalmin: FloatArrayParam = ...

      Optional pre-allocated array to store the minimum values. Defaults to a new array if not provided.

    • Optionalmax: FloatArrayParam = ...

      Optional pre-allocated array to store the maximum values. Defaults to a new array if not provided.

    Returns { max: FloatArrayParam; min: FloatArrayParam }

    • An object containing the min and max values as arrays:
    • min: The minimum values along the x, y, and z axes.
    • max: The maximum values along the x, y, and z axes.

    Example

    const positions = new Float32Array([1, 2, 3, 4, 5, 6, -1, -2, -3]);
    const { min, max } = getPositions3MinMax(positions);
    console.log(min); // [-1, -2, -3]
    console.log(max); // [4, 5, 6]

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