public void CausalInference_FuseAndCheckForNextIndices1()
{
CausalSetSystemBlock testCausalBlock = new CausalSetSystemBlock();
// fill it
testCausalBlock.nodes.Add(new CausalSetNode());
testCausalBlock.indirectionArray.Add(testCausalBlock.getNewIndirectionNumber());
testCausalBlock.nodes[0].globalIndex = 0;
testCausalBlock.nodes.Add(new CausalSetNode());
testCausalBlock.indirectionArray.Add(testCausalBlock.getNewIndirectionNumber());
testCausalBlock.nodes[1].globalIndex = 1;
testCausalBlock.nodes.Add(new CausalSetNode());
testCausalBlock.indirectionArray.Add(testCausalBlock.getNewIndirectionNumber());
testCausalBlock.nodes[2].globalIndex = 2;
// 0 -> 2
// 2 -> 1
testCausalBlock.nodes[0].next = new CausalIndirectionIndex[] { new CausalIndirectionIndex(2) };
testCausalBlock.nodes[2].next = new CausalIndirectionIndex[] { new CausalIndirectionIndex(1) };
CausalSetSystemBlock afterFuse;
CausalSetSystemBlock fused = CausalSetNodeFuser.fuse(testCausalBlock, out afterFuse, new List <uint> {
1, 2
});
Assert.AreEqual(afterFuse.nodes[0].next.Count, 1);
Assert.IsTrue(afterFuse.translateIndirectIndexToIndex(testCausalBlock.nodes[0].next[0]) == 1); // first node must point to next one, which got fused
}
public void CausalInference_FuseAsNewSystemBlock4()
{
CausalSetSystemBlock testCausalBlock = buildSystemBlock1();
CausalSetSystemBlock parentAfterFuse;
CausalSetSystemBlock fused3 = CausalSetNodeFuser.fuse(testCausalBlock, out parentAfterFuse, new uint[] { 2 });
// node 2 doesn't point to anythin in the subgraph
Assert.AreEqual(fused3.nodes.Count, 1);
Assert.AreEqual(fused3.nodes[0].next.Count, 0);
}
public void CausalInference_FuseAsNewSystemBlock1()
{
CausalSetSystemBlock testCausalBlock = buildSystemBlock1();
CausalSetSystemBlock parentAfterFuse;
CausalSetSystemBlock fused = CausalSetNodeFuser.fuse(testCausalBlock, out parentAfterFuse, new uint[] { 0, 1 });
// should collapse to an graph 0 --> 1
Assert.AreEqual(fused.nodes.Count, 2);
Assert.AreEqual(fused.nodes[0].next.Count, 1);
Assert.IsTrue(fused.translateIndirectIndexToIndex(fused.nodes[0].next[0]) == 1);
Assert.AreEqual(fused.nodes[1].next.Count, 0);
}
public void CausalInference_FuseAsNewSystemBlock3()
{
CausalSetSystemBlock testCausalBlock = buildSystemBlock1();
CausalSetSystemBlock parentAfterFuse;
CausalSetSystemBlock fused2 = CausalSetNodeFuser.fuse(testCausalBlock, out parentAfterFuse, new uint[] { 2, 3 });
// should collapse to an graph 0 --> 1
Assert.AreEqual(fused2.nodes.Count, 2);
Assert.AreEqual(fused2.nodes[0].next.Count, 1);
Assert.IsTrue(fused2.nodes[0].next[0].value == 1);
Assert.AreEqual(fused2.nodes[1].next.Count, 0);
}