reader_dec.h
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31 * This reader allows to read a file containing decompositions for constraints of the current original problem. The
32 * standard line ending for this format is '.dec'. The content of the file should obey the following format
48 * A block in a problem decomposition is a set of constraints that are independent from all other blocks after removing
52 * and the five constraints from the file above. The asterisks (*) indicate that the variable affects the feasibility
53 * of the constraint. In the special case of a linear optimization problem, the asterisks correspond to the
63 * The nonzero pattern has been chosen in a way that after the removal of the last constraint 'linkingcons', the remaining problem
66 * The corresponding variable labels are inferred from the constraint labels. A variable is assigned the label
68 * - of its unique block, if it only occurs in exactly 1 named block, and probably in MASTERCONSS.
69 * - the special label of a linking variable if it occurs only in the master constraints or in 2 or even more named blocks.
73 * @note The number of blocks is the number of named blocks: a trivial decomposition should have 0 blocks
76 /*---+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8----+----9----+----0----+----1----+----2*/
Definition: struct_scip.h:68
type definitions for return codes for SCIP methods
type definitions for SCIP's main datastructure
common defines and data types used in all packages of SCIP
Definition: objbenders.h:43