WeightedTriBranch

problemreductions::rules::unitdiskmapping::triangular::gadgets

Struct WeightedTriBranch 

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pub struct WeightedTriBranch;
Expand description

Weighted triangular branch gadget - matches Julia’s Branch gadget with weights.

Julia Branch:

  • size = (5, 4)
  • cross_location = (3, 2)
  • 8 source nodes, 6 mapped nodes
  • mis_overhead = -1 (base), -2 (weighted)
  • For weighted mode: source node 4 has weight 3, mapped node 2 has weight 3

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impl Clone for WeightedTriBranch

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fn clone(&self) -> WeightedTriBranch

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for WeightedTriBranch

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<'de> Deserialize<'de> for WeightedTriBranch

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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impl PartialEq for WeightedTriBranch

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fn eq(&self, other: &WeightedTriBranch) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Serialize for WeightedTriBranch

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more
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impl WeightedTriangularGadget for WeightedTriBranch

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fn size(&self) -> (usize, usize)

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fn cross_location(&self) -> (usize, usize)

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fn is_connected(&self) -> bool

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fn source_graph(&self) -> (Vec<(usize, usize)>, Vec<(usize, usize)>, Vec<usize>)

Returns (locations, edges, pins) - edges are explicit, not unit disk.
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fn mapped_graph(&self) -> (Vec<(usize, usize)>, Vec<usize>)

Returns (locations, pins) - use unit disk for edges on triangular lattice.
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fn mis_overhead(&self) -> i32

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fn source_weights(&self) -> Vec<i32>

Returns source node weights. Default is weight 2 for all nodes.
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fn mapped_weights(&self) -> Vec<i32>

Returns mapped node weights. Default is weight 2 for all nodes.
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fn connected_nodes(&self) -> Vec<usize>

Returns 1-indexed node indices that should be Connected (matching Julia).
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fn source_matrix(&self) -> Vec<Vec<SourceCell>>

Generate source matrix for pattern matching. Returns SourceCell::Connected for nodes in connected_nodes() when is_connected() is true.
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fn mapped_matrix(&self) -> Vec<Vec<bool>>

Generate mapped matrix for gadget application.
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impl Copy for WeightedTriBranch

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impl Eq for WeightedTriBranch

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impl StructuralPartialEq for WeightedTriBranch

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