public static ComponentProblem Add(ref ComponentProblems problems, BrepEdge edge, BrepTrim trim, string problem, ComponentProblemTypes type, object data = null)
{
var componentReal = new ComponentIndex(ComponentIndexType.BrepEdge, edge.EdgeIndex);
var componentGUI = new ComponentIndex(ComponentIndexType.BrepEdge, trim.TrimIndex);
return(Add(ref problems, componentReal, componentGUI, problem, type, data));
}
public static ComponentProblem Add(ref ComponentProblems problems, Mesh mesh, string problem, ComponentProblemTypes type, object data = null)
{
//var componentReal = new ComponentIndex(ComponentIndexType.MeshFace, 0);
var componentReal = mesh != null?mesh.ComponentIndex() : new ComponentIndex(ComponentIndexType.MeshFace, 0);
return(Add(ref problems, componentReal, componentReal, problem, type, data));
}
private static ComponentProblem Add(ref ComponentProblems problems, ComponentIndex componentReal, ComponentIndex componentGUI, string problem, ComponentProblemTypes type, object data = null)
{
if (problems == null)
{
problems = new ComponentProblems();
}
var res = problems.AddProblem(componentReal, componentGUI, problem, type, data);
return(res);
}
public ComponentProblems Select(Func <ComponentProblem, bool> filter)
{
var ps = Problems.Where(filter).ToList();
if (ps.Count == 0)
{
return(null);
}
var res = new ComponentProblems();
res.Problems.AddRange(ps);
return(res);
}
public static void AddRange(ref ComponentProblems problems, ComponentProblems newProblems)
{
if (newProblems == null)
{
return;
}
if (problems == null)
{
problems = new ComponentProblems();
}
problems.Problems.AddRange(newProblems.Problems);
problems.IsProblemsSorted = false;
problems.fixWhat = null;
}
public static ComponentProblem Add(ref ComponentProblems problems, BrepVertex vertex, string problem, ComponentProblemTypes type, object data = null)
{
var componentReal = new ComponentIndex(ComponentIndexType.BrepVertex, vertex.VertexIndex);
return(Add(ref problems, componentReal, componentReal, problem, type, data));
}
public static ComponentProblem Add(ref ComponentProblems problems, string problem, ComponentProblemTypes type, object data = null)
{
return(Add(ref problems, ComponentIndex.Unset, ComponentIndex.Unset, problem, type, data));
}
public FixWhat(ComponentProblems problems = null)
{
Problems = problems ?? new ComponentProblems();
foreach (var p in Problems.Problems)
{
// some problems cannot be fixed, but to norify user they must be present in GUI
if (p.IsFixable.HasValue && !p.IsFixable.Value)
{
HasNotFixableProblem = true;
if (!String.IsNullOrEmpty(FixableFailReasons))
{
FixableFailReasons += "; ";
}
FixableFailReasons += p.FixableFailReason;
continue;
}
bool found = true;
switch (p.Type)
{
//
//Vertex
//
case ComponentProblemTypes.VertexFarFromEdges:
VertexRebuild = true;
break;
//case ComponentProblemTypes.VertexFarFromTrims:
// is filtered out in method 'ComponentProblemFinder.PostProcess_VertexFarFromTrims
// this issue is transformed into FaceRebuildUV or eliminated
// break;
//
//Face
//
case ComponentProblemTypes.FaceDomainLengthIsVerySmall:
FaceDomainSet01 = true;
break;
case ComponentProblemTypes.FaceRebuildUV:
FaceRebuildUV = true;
break;
case ComponentProblemTypes.FaceRedundantSeam:
FaceRedundantSeam = true;
break;
case ComponentProblemTypes.FaceRedundantSingularity:
FaceRedundantSingularity = true;
break;
case ComponentProblemTypes.FaceHasKinks:
FaceRebuildSurface = true;
break;
//
//Trim
//
case ComponentProblemTypes.TrimInvalidIsoStatus:
TrimFixSingularity = true;
break;
case ComponentProblemTypes.TrimDoubleIsoStatuses:
TrimFixDoubleSingularity = true;
break;
case ComponentProblemTypes.TrimEndBeginMismatch:
TrimEndBeginMismatch = true;
break;
case ComponentProblemTypes.TrimUVOutOfFaceDomain:
TrimUVOutOfDomain = true;
break;
case ComponentProblemTypes.TrimControlPointsNotCorrectInSeam:
TrimFixSeamControlPoints = true;
break;
case ComponentProblemTypes.TrimControlPointsNotCorrectInSingularity:
TrimFixSingularity = true;
break;
case ComponentProblemTypes.TrimControlPointsCanBeSimplified:
TrimSimplifyControlPoints = true;
break;
case ComponentProblemTypes.TrimZigZagControlpoints:
TrimZigZag = true;
break;
//
// Edge
//
case ComponentProblemTypes.EdgeStartAndEndVertexesSame:
VertexRebuild = true;
break;
case ComponentProblemTypes.EdgeIsClosedButNoUniquInLoop:
case ComponentProblemTypes.EdgeIsClosedButEndAndStartPointsAreFar:
RemoveClosed = true;
break;
case ComponentProblemTypes.EdgeVerySmall:
// problem is not fixable - it comes from ComponentProblemFinder which dont know about topology, but this problem can be solved only knowing topology
found = false;
break;
case ComponentProblemTypes.EdgeVerySmallUnatached:
// problem is fixable - it comes from GeomFaceProblemFinder which already know about topology
EdgeRemoveSmallUnatached = true;
break;
case ComponentProblemTypes.EdgeInvalidDomainLength:
EdgeRecreateFromTrim = true;
break;
case ComponentProblemTypes.EdgeCrossIntersection:
EdgeRecreateFromTrim = true;
break;
case ComponentProblemTypes.EdgeHasKinks:
EdgeRemoveKinks = true;
break;
case ComponentProblemTypes.EdgeZigZagControlpoints:
EdgeRemoveZigZags = true;
break;
case ComponentProblemTypes.EdgeControlPointsCanBeSimplified:
EdgeSimplifyControlPoints = true;
break;
case ComponentProblemTypes.EdgeNeedJoin:
EdgeNeedJoin = true;
break;
default:
found = false;
break;
}
if (found)
{
HasFixableProblem = true;
}
else
{
HasNotFixableProblem = true;
FixableFailReasons = Shared.AUTOFIX_NOT_IMPLEMENTED;
}
}
// one of these options must be disabled - lets give priority to Edges - they usually more correct
if (EdgeRecreateFromTrim && TrimRecreateFromEdge)
{
EdgeRecreateFromTrim = false;
TrimRecreateFromEdge = true;
}
}
public void Close()
{
Problems = null;
}
public static void Find(ref ComponentProblems res, Mesh mesh, int maxAllowedDisjointMeshCount = 0)
{
//
// Empty mesh
//
if (mesh == null || mesh.Faces.Count == 0)
{
var problem = "Mesh is empty";
ComponentProblems.Add(ref res, mesh, problem, ComponentProblemTypes.MeshIsEmpty);
}
if (mesh == null)
{
return;
}
if (mesh.DisjointMeshCount > maxAllowedDisjointMeshCount)
{
var problem = "Found {0} disjoint mesh faces"._Format(mesh.DisjointMeshCount);
ComponentProblems.Add(ref res, mesh, problem, ComponentProblemTypes.MeshHasDisjoints);
}
//
// Invalid mesh
//
string invalidLog;
if (mesh.Faces.Count != 0 && // this is already checked in ComponentProblemTypes.MeshIsEmpty
!mesh.IsValidWithLog(out invalidLog))
{
var problem = "Mesh is invalid: {0}"._Format(invalidLog);
ComponentProblems.Add(ref res, mesh, problem, ComponentProblemTypes.MeshIsEmpty);
}
//
// Invalid faces
//
var vertexesCount = mesh.Vertices.Count;
var invalidFacesCount = 0;
foreach (var f in mesh.Faces)
{
if (!f.IsValid(vertexesCount) ||
(!f.IsTriangle && !f.IsQuad) ||
(f.IsTriangle && f.IsQuad))
{
invalidFacesCount++;
continue;
}
var count = 0;
if (f.IsTriangle)
{
count = 3;
}
else if (f.IsQuad)
{
count = 4;
}
for (int i = 0; i < count; i++)
{
var vertexIndex = f[i];
if (vertexIndex < 0 || vertexIndex >= vertexesCount)
{
invalidFacesCount++;
continue;
}
}
}
if (invalidFacesCount > 0)
{
var problem = "Mesh has {0} invalid faces."._Format(invalidFacesCount);
ComponentProblems.Add(ref res, mesh, problem, ComponentProblemTypes.MeshHasInvalidFaces);
}
//
// Unattached vertices
//
var vertexesUsed = GetVertexesUsed(mesh);
var unattachedVerticesCount = vertexesUsed.Count(o => !o);
if (unattachedVerticesCount > 0)
{
var problem = "Mesh has {0} unattached vertices."._Format(unattachedVerticesCount);
ComponentProblems.Add(ref res, mesh, problem, ComponentProblemTypes.MeshHasUnattachedVertices);
}
//
// Flipped faces
//
//TODO: implement
}