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