private void AddOlapNode(ConstraintGenerator generator, OverlapRemovalCluster olapParentCluster, FiNode filNode, InitialCenterDelegateType nodeCenter) {
// If the node already has an mOlapNode, it's already in a cluster (in a different
// hierarchy); we just add it to the new cluster.
if (null != filNode.getOlapNode(IsHorizontal)) {
generator.AddNodeToCluster(olapParentCluster, filNode.getOlapNode(IsHorizontal));
return;
}
var center = nodeCenter(filNode);
// We need to create a new Node in the Generator.
if (IsHorizontal) {
// Add the Generator node with the X-axis coords primary, Y-axis secondary.
filNode.mOlapNodeX = generator.AddNode(olapParentCluster, filNode /* userData */
, center.X, center.Y
, filNode.Width, filNode.Height, filNode.stayWeight);
} else {
// Add the Generator node with the Y-axis coords primary, X-axis secondary.
filNode.mOlapNodeY = generator.AddNode(olapParentCluster, filNode /* userData */
, center.Y, center.X
, filNode.Height, filNode.Width, filNode.stayWeight);
}
}
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;
}
}