Moved to AbstractDFG and removed InMemoryTypes

Author: Affie

src/DistributedFactorGraphs.jl

@@ -78,6 +78,5 @@ end
 
 # To be moved as necessary.
 include("Common.jl")
-include("services/CommonInMemoryDFG.jl")
 
 end

src/services/AbstractDFG.jl

@@ -67,6 +67,20 @@ function _copyIntoGraph!(sourceDFG::G, destDFG::H, variableFactorLabels::Vector{
     return nothing
 end
 
+"""
+    $(SIGNATURES)
+Update solver and estimate data for a variable (variable can be from another graph).
+"""
+function updateVariableSolverData!(dfg::AbstractDFG, sourceVariable::DFGVariable)::DFGVariable
+    if !exists(dfg, sourceVariable)
+        error("Source variable '$(sourceVariable.label)' doesn't exist in the graph.")
+    end
+    var = getVariable(dfg, sourceVariable.label)
+    merge!(var.estimateDict, sourceVariable.estimateDict)
+    merge!(var.solverDataDict, sourceVariable.solverDataDict)
+    return sourceVariable
+end
+
 """
     $(SIGNATURES)
 Common function to update all solver data and estimates from one graph to another.