Interface changes between SCIP 3.1 and SCIP 3.2

New and changed callbacks

• Branching Rules:

  • Added parameter "forcestrongbranch" to SCIPselectVarStrongBranching()
  • Added parameter "executebranching" SCIPexecRelpscostBranching()
  • Added parameter "presoltiming" to SCIPpropCumulativeCondition()

  
  

• Domain Propagation:

  
  

• Message Handler:

  
  

• Variable Pricers:

  
  

• Primal Heuristics:
  • Added parameter "freesubscip" to SCIPapplyProximity()

Changed interface methods

• Branching Rules:

  
  

• Constraint Handlers:

  • Removed method SCIPconshdlrIsPresolvingDelayed()
  • Removed method SCIPconshdlrWasPresolvingDelayed()
  • Renamed method SCIPconshdlrGetPropTimingmask() to SCIPconshdlrGetPropTiming()

  
  

• Domain Propagation:

  
  

• LP and Cutting Planes:

  • Added parameter "inds" to SCIPgetLPBInvRow()
  • Added parameter "ninds" to SCIPgetLPBInvRow()
  • Added parameter "inds" to SCIPgetLPBInvCol()
  • Added parameter "ninds" to SCIPgetLPBInvCol()
  • Added parameter "inds" to SCIPgetLPBInvARow()
  • Added parameter "ninds" to SCIPgetLPBInvARow()
  • Added parameter "inds" to SCIPgetLPBInvACol()
  • Added parameter "ninds" to SCIPgetLPBInvACol()
  • Added parameter "maxweight" to SCIPcalcMIR()
  • Added parameter "weightinds" to SCIPcalcMIR()
  • Added parameter "nweightinds" to SCIPcalcMIR()
  • Added parameter "rowlensum" to SCIPcalcMIR()
  • Added parameter "inds" to SCIPcalcStrongCG()
  • Added parameter "ninds" to SCIPcalcStrongCG()

  
  

• Message Handler:

  
  

• Parameters:

  
  

• Variables:

  • Removed method SCIPvarGetNBinImpls()

  
  

• Data structures:

  • Renamed method SCIPdigraphGetNodeDatas() to SCIPdigraphGetNodeData()
  • Renamed method SCIPdigraphSetNodeDatas() to SCIPdigraphSetNodeData()
  • Renamed method SCIPdigraphGetSuccessorsDatas() to SCIPdigraphGetSuccessorsData()

  
  

• Misc:
  • Removed parameter "delaypos" from SCIPincludeConshdlr()
  • Added parameter "presoltiming" to SCIPincludeConshdlr()
  • Added parameter "consgetdivebdchgs" to SCIPincludeConshdlr()
  • Removed parameter "delaypos" from SCIPsetConshdlrPresol()
  • Added parameter "presoltiming" to SCIPsetConshdlrPresol()
  • Removed parameter "delaypos" from SCIPincludePresol()
  • Added parameter "presoltiming" to SCIPincludePresol()
  • Removed parameter "delaypos" from SCIPincludePresolBasic()
  • Added parameter "presoltiming" to SCIPincludePresolBasic()
  • Removed parameter "presoldelay" from SCIPincludePresol()
  • Removed parameter "presoltiming" from SCIPincludePresol()
  • Removed parameter "presoldelay" from SCIPsetPropPresol()
  • Removed parameter "presoltiming" from SCIPsetPropPresol()
  • Added parameter "ndomredsdown" to SCIPgetVarStrongbranchWithPropagation()
  • Added parameter "ndomredsup" to SCIPgetVarStrongbranchWithPropagation()
  • Added parameter "isequation" to SCIPaddClique()
  • Removed parameter "writeimplications" from SCIPwriteCliqueGraph()
  • Removed method SCIPallocBufferSize()
  • Removed method SCIPduplicateBufferSize()
  • Removed method SCIPreallocBufferSize()
  • Removed method SCIPfreeBufferSize()
  • Removed method callback SCIPdialogExecConflictgraph()
    For further information we refer to the Release notes and the Changelog.