initialization in Hgraph partitioning app #39

Job	Run time
Build (Release)	2m 23s
Build (Debug)	2m 32s
Build (RelWithDebInfo-noEigen)	6m 18s
Build (RelWithDebInfo)	6m 5s
Build & Test (RelWithDebInfo + Eigen)	5m 6s
Build & Test (RelWithDebInfo, no Eigen)	5m 47s
Build Docs	0s
	28m 11s

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