POSC Specifications
Version 3.0
Epicentre Standard Values
ref_space_time_operation

ref_space_time_operation

Standard Instance Values

identifier description source version status
      ref _version .identifier  
intersection The intersection between the primary object and the intersecting object which produces the resulting object, which is the common part between the first two objects. POSC epicentre 2.1 current
proximity A proximity is that part of the primary object which is close to (influenced by) the intersecting object. POSC epicentre 2.1 current
projection The geometrical projection of the primary object on the intersecting object (which is called the screen) produces the resulting object. POSC epicentre 2.1 current
degeneration The reduction of the primary object to the resulting object of fewer dimensions, e.g. of a region to a face. POSC epicentre 2.1 current
addition The union of the primary object and the intersecting object produces the resulting object, which includes everything that is in either of the first two objects. POSC epicentre 2.1 current
subtraction The primary has removed from it, the intersection of the primary and the intersecting objects. The remainder is the resulting object. POSC epicentre 2.1 current

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