private void AddNodesAndSolve(ConstraintGenerator generator,
IEnumerable<VariableDef> iterVariableDefs,
OverlapRemovalParameters olapParameters,
IEnumerable<ConstraintDef> iterConstraintDefs,
ref bool succeeded)
{
var axisName = generator.IsHorizontal ? "X" : "Y";
var solver = generator.IsHorizontal ? this.SolverX : this.SolverY;
foreach (VariableDef varDef in iterVariableDefs)
{
// Create the variable in its initial cluster.
OverlapRemovalCluster olapClusParent = generator.DefaultClusterHierarchy;
if (varDef.ParentClusters.Count > 0)
{
olapClusParent = varDef.ParentClusters[0].Cluster;
}
OverlapRemovalNode newNode;
if (generator.IsHorizontal)
{
newNode = generator.AddNode(olapClusParent, varDef.IdString,
varDef.DesiredPosX, varDef.DesiredPosY,
varDef.SizeX, varDef.SizeY, varDef.WeightX);
varDef.VariableX = new OlapTestNode(newNode);
}
else
{
newNode = generator.AddNode(olapClusParent, varDef.IdString,
varDef.DesiredPosY, varDef.VariableX.ActualPos,
varDef.SizeY, varDef.SizeX, varDef.WeightY);
varDef.VariableY = new OlapTestNode(newNode);
}
// Add it to its other clusters.
for (int ii = 1; ii < varDef.ParentClusters.Count; ++ii)
{
olapClusParent = varDef.ParentClusters[ii].Cluster;
generator.AddNodeToCluster(olapClusParent, newNode);
}
}
generator.Generate(solver, olapParameters);
if (TestGlobals.VerboseLevel >= 3)
{
this.WriteLine(" {0} Constraints:", axisName);
foreach (Constraint cst in solver.Constraints.OrderBy(cst => cst))
{
this.WriteLine(" {0} {1} g {2:F5}", cst.Left.UserData, cst.Right.UserData, cst.Gap);
}
}
if (null != iterConstraintDefs)
{
// TODO: Compare expected to actual constraints generated in solver
}
var solution = generator.Solve(solver, olapParameters, false /* doGenerate */);
if (!this.VerifySolutionMembers(solution, /*iterNeighborDefs:*/ null))
{
succeeded = false;
}
if (generator.IsHorizontal)
{
this.SolutionX = solution;
}
else
{
this.SolutionY = solution;
}
}
