private static Map<GraphSet, Map<Algorithm, BenchmarkResult>> constructGraphAlgorithmResults(
BenchmarkSuiteResult benchmarkSuiteResult) {
// Construct a map of maps to hold the results
Map<GraphSet, Map<Algorithm, BenchmarkResult>> graphAlgorithmResults = new HashMap<>();
for (GraphSet graph : benchmarkSuiteResult.getBenchmarkSuite().getGraphSets()) {
graphAlgorithmResults.put(graph, new HashMap<Algorithm, BenchmarkResult>());
}
// Insert the results from the benchmark suite
for (BenchmarkResult benchmarkResult : benchmarkSuiteResult.getBenchmarkResults()) {
graphAlgorithmResults
.get(benchmarkResult.getBenchmark().getGraph().getGraphSet())
.put(benchmarkResult.getBenchmark().getAlgorithm(), benchmarkResult);
}
// Make the map unmodifiable
for (GraphSet graph : benchmarkSuiteResult.getBenchmarkSuite().getGraphSets()) {
graphAlgorithmResults.put(
graph, Collections.unmodifiableMap(graphAlgorithmResults.get(graph)));
}
return Collections.unmodifiableMap(graphAlgorithmResults);
}
