22 lines
755 B
MiniZinc
22 lines
755 B
MiniZinc
include "fzn_diffn.mzn";
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include "fzn_diffn_reif.mzn";
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/** @group globals.packing
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Constrains rectangles \p i, given by their origins (\a x[\p i], \a y[\p i])
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and sizes (\a dx[\p i], \a dy[\p i]), to be non-overlapping. Zero-width
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rectangles can still not overlap with any other rectangle.
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*/
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predicate diffn(array[int] of var int: x,
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array[int] of var int: y,
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array[int] of var int: dx,
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array[int] of var int: dy) =
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assert(
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index_set(x) = index_set(y) /\
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index_set(x) = index_set(dx) /\
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index_set(x) = index_set(dy),
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"diffn: index set mismatch",
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fzn_diffn(x,y,dx,dy)
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);
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%-----------------------------------------------------------------------------%
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