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introduces an iso-oriented cuboid with diagonal opposite vertices and such that is the lexicographically smallest point in the cuboid. | ||||
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introduces an iso-oriented cuboid fo whose minimal coordinate is the one of left, the maximal coordinate is the one of right, the minimal coordinate is the one of bottom, the maximal coordinate is the one of top, the minimal coordinate is the one of far, the maximal coordinate is the one of close. |