.. _included_composites: ========== Composites ========== :std:doc:`dimod composites ` that provide layers of pre- and post-processing (e.g., :term:`minor-embedding`) when using the D-Wave system: .. currentmodule:: dwave.system.composites .. contents:: :local: :depth: 2 Other Ocean packages provide additional composites; for example, :std:doc:`dimod ` provides composites that operate on the problem (e.g., scaling values), track inputs and outputs for debugging, and other useful functionality relevant to generic samplers. CutOffs ======= Prunes the binary quadratic model (BQM) submitted to the child sampler by retaining only interactions with values commensurate with the sampler’s precision. CutOffComposite --------------- .. autoclass:: CutOffComposite Properties ~~~~~~~~~~ .. autosummary:: :toctree: generated/ CutOffComposite.child CutOffComposite.children CutOffComposite.parameters CutOffComposite.properties Methods ~~~~~~~ .. autosummary:: :toctree: generated/ CutOffComposite.sample CutOffComposite.sample_ising CutOffComposite.sample_qubo PolyCutOffComposite ------------------- Prunes the polynomial submitted to the child sampler by retaining only interactions with values commensurate with the sampler’s precision. .. autoclass:: PolyCutOffComposite Properties ~~~~~~~~~~ .. autosummary:: :toctree: generated/ PolyCutOffComposite.child PolyCutOffComposite.children PolyCutOffComposite.parameters PolyCutOffComposite.properties Methods ~~~~~~~ .. autosummary:: :toctree: generated/ PolyCutOffComposite.sample_poly PolyCutOffComposite.sample_hising PolyCutOffComposite.sample_hubo Embedding ========= :term:`Minor-embed` a problem :term:`BQM` into a D-Wave system. .. automodule:: dwave.system.composites.embedding .. currentmodule:: dwave.system.composites AutoEmbeddingComposite ---------------------- .. autoclass:: AutoEmbeddingComposite Properties ~~~~~~~~~~ .. autosummary:: :toctree: generated/ AutoEmbeddingComposite.child AutoEmbeddingComposite.parameters AutoEmbeddingComposite.properties Methods ~~~~~~~ .. autosummary:: :toctree: generated/ AutoEmbeddingComposite.sample AutoEmbeddingComposite.sample_ising AutoEmbeddingComposite.sample_qubo EmbeddingComposite ------------------ .. autoclass:: EmbeddingComposite Properties ~~~~~~~~~~ .. autosummary:: :toctree: generated/ EmbeddingComposite.child EmbeddingComposite.parameters EmbeddingComposite.properties EmbeddingComposite.return_embedding_default EmbeddingComposite.warnings_default Methods ~~~~~~~ .. autosummary:: :toctree: generated/ EmbeddingComposite.sample EmbeddingComposite.sample_ising EmbeddingComposite.sample_qubo FixedEmbeddingComposite ----------------------- .. autoclass:: FixedEmbeddingComposite Properties ~~~~~~~~~~ .. autosummary:: :toctree: generated/ FixedEmbeddingComposite.adjacency FixedEmbeddingComposite.child FixedEmbeddingComposite.children FixedEmbeddingComposite.edgelist FixedEmbeddingComposite.nodelist FixedEmbeddingComposite.parameters FixedEmbeddingComposite.properties FixedEmbeddingComposite.structure Methods ~~~~~~~ .. autosummary:: :toctree: generated/ FixedEmbeddingComposite.sample FixedEmbeddingComposite.sample_ising FixedEmbeddingComposite.sample_qubo LazyFixedEmbeddingComposite --------------------------- .. autoclass:: LazyFixedEmbeddingComposite Properties ~~~~~~~~~~ .. autosummary:: :toctree: generated/ LazyFixedEmbeddingComposite.adjacency LazyFixedEmbeddingComposite.edgelist LazyFixedEmbeddingComposite.nodelist LazyFixedEmbeddingComposite.parameters LazyFixedEmbeddingComposite.properties LazyFixedEmbeddingComposite.structure Methods ~~~~~~~ .. autosummary:: :toctree: generated/ LazyFixedEmbeddingComposite.sample LazyFixedEmbeddingComposite.sample_ising LazyFixedEmbeddingComposite.sample_qubo TilingComposite --------------- .. autoclass:: TilingComposite Properties ~~~~~~~~~~ .. autosummary:: :toctree: generated/ TilingComposite.adjacency TilingComposite.child TilingComposite.children TilingComposite.edgelist TilingComposite.embeddings TilingComposite.nodelist TilingComposite.num_tiles TilingComposite.parameters TilingComposite.properties TilingComposite.structure Methods ~~~~~~~ .. autosummary:: :toctree: generated/ TilingComposite.sample TilingComposite.sample_ising TilingComposite.sample_qubo VirtualGraphComposite --------------------- .. autoclass:: VirtualGraphComposite Properties ~~~~~~~~~~ .. autosummary:: :toctree: generated/ VirtualGraphComposite.adjacency VirtualGraphComposite.child VirtualGraphComposite.children VirtualGraphComposite.edgelist VirtualGraphComposite.nodelist VirtualGraphComposite.parameters VirtualGraphComposite.properties VirtualGraphComposite.structure Methods ~~~~~~~ .. autosummary:: :toctree: generated/ VirtualGraphComposite.sample VirtualGraphComposite.sample_ising VirtualGraphComposite.sample_qubo Reverse Anneal ============== Composites that do batch operations for reverse annealing based on sets of initial states or anneal schedules. ReverseBatchStatesComposite --------------------------- .. autoclass:: ReverseBatchStatesComposite Properties ~~~~~~~~~~ .. autosummary:: :toctree: generated/ ReverseBatchStatesComposite.child ReverseBatchStatesComposite.children ReverseBatchStatesComposite.parameters ReverseBatchStatesComposite.properties Methods ~~~~~~~ .. autosummary:: :toctree: generated/ ReverseBatchStatesComposite.sample ReverseBatchStatesComposite.sample_ising ReverseBatchStatesComposite.sample_qubo ReverseAdvanceComposite ----------------------- .. autoclass:: ReverseAdvanceComposite Properties ~~~~~~~~~~ .. autosummary:: :toctree: generated/ ReverseAdvanceComposite.child ReverseAdvanceComposite.children ReverseAdvanceComposite.parameters ReverseAdvanceComposite.properties Methods ~~~~~~~ .. autosummary:: :toctree: generated/ ReverseAdvanceComposite.sample ReverseAdvanceComposite.sample_ising ReverseAdvanceComposite.sample_qubo