Compiling hgraph

initialize the sandbox
```
cabal sandbox init
```
install dependencies
```
cabal install --only-dependencies 
```
build package
```
cabal build
```
Optional build documentation (Requires haddock - installable with cabal install haddock)
```
cabal haddock
```

Run with

./hgraph sampledata.adj sampledata.adj.atr sampledata.p +RTS -N<Number of Cores>

and redirect the output into desired target.