public void Execute()
{
_nNodesTotal = 0;
_nFragsTotal = 0;
_pathDict = new Dictionary <int[], Stack <ComApi.InwOaFragment3> >();
DateTime dt = DateTime.Now;
CallbackGeomListener.Init();
// Convert to COM selection
ComApi.InwOpState oState = ComBridge.State;
walkNode(oState.CurrentPartition, false);
// Generate primitives for collected fragments
CallbackGeomListener cbl
= new CallbackGeomListener();
foreach (var kvp in _pathDict)
{
var frags = kvp.Value;
while (frags.Count > 0)
{
ComApi.InwOaFragment3 frag = frags.Pop();
frag.GenerateSimplePrimitives(
ComApi.nwEVertexProperty.eNORMAL, cbl);
}
}
TimeSpan ts = DateTime.Now - dt;
double ms = ts.TotalMilliseconds;
string s = string.Format(
"Retrieved {0} geometry nodes and {1} fragments in {2} milliseconds.",
_nNodesTotal, _nFragsTotal, ms.ToString("0.##"));
Debug.Print(s);
Debug.Print("Line, point, snappoint and triangle counts: {0}, {1}, {2}, {3}",
CallbackGeomListener.LineCount, CallbackGeomListener.PointCount,
CallbackGeomListener.SnapPointCount, CallbackGeomListener.TriangleCount);
}
void walkNode(
ComApi.InwOaNode parentNode,
bool bFoundFirst)
{
if (parentNode.IsGroup)
{
ComApi.InwOaGroup group = (ComApi.InwOaGroup)parentNode;
long n = group.Children().Count;
for (long i = 1; i <= n; ++i)
{
ComApi.InwOaNode newNode = group.Children()[i];
if ((!bFoundFirst) && (n > 1))
{
bFoundFirst = true;
}
walkNode(newNode, bFoundFirst);
}
}
else if (parentNode.IsGeometry)
{
ComApi.InwNodeFragsColl fragsColl
= parentNode.Fragments();
CallbackGeomListener cbl
= generate_primitives_for_all_fragments
? new CallbackGeomListener()
: null;
long nFrags = fragsColl.Count;
Debug.WriteLine("frags count:"
+ nFrags.ToString());
for (long i = 1; i <= nFrags; ++i)
{
ComApi.InwOaFragment3 frag = fragsColl[i];
if (generate_primitives_for_all_fragments)
{
frag.GenerateSimplePrimitives(
ComApi.nwEVertexProperty.eNORMAL, cbl);
}
else
{
// Collect single instance of each fragment
// in lookup dictionary for later call to
// GenerateSimplePrimitives
Array a = (Array)(object)frag.path.ArrayData;
//ComApi.InwOaPath p = frag.path;
//var a = p.ArrayData;
//Array b = (Array) a;
//int len = b.Length;
//int[] pathArr = b.ToArray<int>();
int[] pathArr = a.ToArray <int>();
if (!_pathDict.TryGetValue(pathArr,
out Stack <ComApi.InwOaFragment3> frags))
{
frags = new Stack <ComApi.InwOaFragment3>();
_pathDict[pathArr] = frags;
}
frags.Push(frag);
}
_nFragsTotal += nFrags;
}
++_nNodesTotal;
}
}
