public void OnRender(TriangleNet.Mesh triangleMesh)
{
/*data.SetMesh(mesh);
* UniMesh.vertices = data.Vertices;
* UniMesh.triangles = data.Triangles;*/
var _mesh = GetComponent <MeshFilter>().mesh;
if (!_mesh)
{
_mesh = new Mesh();
GetComponent <MeshFilter>().mesh = _mesh;
}
_mesh.Clear();
_mesh.vertices = TriangleConverter.ConverteVertices(triangleMesh.Vertices);
List <Vector3> normals = new List <Vector3>();
for (int i = 0; i < _mesh.vertices.Length; i++)
{
normals.Add(Vector3.back);
}
_mesh.normals = normals.ToArray();
_mesh.uv = TriangleConverter.ConverteUVs(triangleMesh);
_mesh.triangles = TriangleConverter.ConverteTriangles(triangleMesh.Triangles);
}
public void BuildMeshFromGeometry()
{
triMesh = new TriangleNet.Mesh();
triMesh.behavior.Quality = true;
triMesh.behavior.MinAngle = 1f;
triMesh.Triangulate(Geometry);
// var statistic = new Statistic();
// statistic.Update(triMesh, 1);
// Refine by setting a custom maximum area constraint.
//triMesh.Refine(statistic.LargestArea / 4);
//triMesh.Smooth();
triMesh.Renumber();
UniMesh.vertices = TriangleConverter.ConverteVertices(triMesh.Vertices);
UniMesh.RecalculateNormals();
UniMesh.triangles = TriangleConverter.ConverteTriangles(triMesh.Triangles);
UniMesh.uv = TriangleConverter.ConverteUVs(triMesh);
Debug.Log(string.Format("width {0:0.00}, height {1:0.00}; min {2:0.00}, {3:0.00}; max {4:0.00}, {5:0.00}",
triMesh.Bounds.Width, triMesh.Bounds.Height,
triMesh.Bounds.Xmin, triMesh.Bounds.Ymin,
triMesh.Bounds.Xmax, triMesh.Bounds.Ymax));
}
public GenericModel ToGenericModel()
{
var model = new GenericModel();
model.Skeleton = skeleton;
var mesh = new GenericMesh();
for (int i = 0; i < PositionBuffer.Length; i++)
{
var vertex = new GenericVertex()
{
Pos = PositionBuffer[i].Xyz
};
if (UV0Buffer.Length == PositionBuffer.Length)
{
vertex.UV0 = UV0Buffer[i];
}
if (UV1Buffer.Length == PositionBuffer.Length)
{
vertex.UV1 = UV1Buffer[i];
}
if (UV2Buffer.Length == PositionBuffer.Length)
{
vertex.UV2 = UV2Buffer[i];
}
mesh.Vertices.Add(vertex);
}
List <short> tris = new List <short>();
tris.AddRange(IndexBuffer);
TriangleConverter.StripToList(tris, out tris);
short max = 0;
foreach (var t in tris)
{
if (t > mesh.VertexCount)
{
break;
}
max = Math.Max(max, t);
mesh.Triangles.Add((uint)t);
}
Console.WriteLine(max.ToString("X") + " " + mesh.VertexCount.ToString("X"));
model.Meshes.Add(mesh);
return(model);
}
/// <summary>
/// Constructor of an additive claims reserving model given a run-off triangle.
/// </summary>
/// <param name="triangle">Triangle to be developed.</param>
/// <param name="premiums">Premiums earned ordered by accident year in ascending order.</param>
/// <exception cref="DimensionMismatchException">Thrown when the count of premia does not match the number of periods observed.</exception>
public AdditiveMethod(ITriangle triangle, IEnumerable <decimal> premiums) : base(TriangleConverter <IncrementalTriangle> .Convert(triangle))
{
int n = premiums.Count();
if (n != Triangle.Periods)
{
throw new DimensionMismatchException(Triangle.Periods, n);
}
_premiums = premiums;
_factors = new Lazy <IReadOnlyList <decimal> >(CalculateFactors);
_cumulativeTriangle = TriangleConverter <CumulativeTriangle> .Convert(triangle);
}
private void b_DoWork(object sender, DoWorkEventArgs e)
{
if (e == null)
{
return;
}
ObjectOptimizerForm form = e.Argument as ObjectOptimizerForm;
form._newPointCount = 0;
foreach (ObjectOptimization a in form._results)
{
if (a == null ||
a._object == null ||
a._object._manager == null ||
a._object._manager._triangles == null ||
a._facepoints == null)
{
return;
}
TriangleConverter triConverter = new TriangleConverter(chkUseStrips.Checked, (uint)numCacheSize.Value,
(uint)numMinStripLen.Value, chkPushCacheHits.Checked);
Facepoint[] points = new Facepoint[a._object._manager._triangles._indices.Length];
uint[] indices = a._object._manager._triangles._indices;
bool ccw = Collada._importOptions._forceCCW;
//Indices are written in reverse for each triangle,
//so they need to be set to a triangle in reverse if not CCW
for (int t = 0; t < a._object._manager._triangles._indices.Length; t++)
{
points[ccw ? t : t - t % 3 + (2 - t % 3)] = a._facepoints[indices[t]];
}
List <PrimitiveGroup> p = triConverter.GroupPrimitives(points, out int pc, out int fc);
if (chkAllowIncrease.Checked || pc < a._pointCount)
{
a._pointCount = pc;
a._faceCount = fc;
a._groups = p;
}
form._newPointCount += a._pointCount;
}
e.Result = form;
}
public void ConvertTriangles()
{
var points = new List <Point> {
new Point(0, 1, 0),
new Point(1, 0.8f, 0),
new Point(0.1f, 1, 0),
new Point(0, 1.1f, 0),
new Point(-0.7f, 0.7f, 0),
new Point(0, -1, 0),
new Point(-0.9f, -0.9f, 0),
new Point(-1, 0, 0),
new Point(-0.8f, 0.7f, 0)
};
var converter = new TriangleConverter();
var result = converter.Convert(points);
Assert.Equal(points.Count, result.Count());
}
public static void Export(string FileName, ExportSettings settings,
List <STGenericMesh> Meshes, List <STGenericMaterial> Materials,
List <STGenericTexture> Textures, STSkeleton skeleton = null, List <int> NodeArray = null)
{
if (Materials == null)
{
Materials = new List <STGenericMaterial>();
}
if (settings.RemoveDuplicateVertices)
{
foreach (var mesh in Meshes)
{
mesh.RemoveDuplicateVertices();
}
}
Console.WriteLine($"DAE Materials {Materials.Count}");
List <string> failedTextureExport = new List <string>();
Dictionary <string, STGenericMaterial> MaterialRemapper = new Dictionary <string, STGenericMaterial>();
using (ColladaWriter writer = new ColladaWriter(FileName, settings))
{
writer.WriteAsset();
if (Materials.Count > 0)
{
List <string> textureNames = new List <string>();
for (int i = 0; i < Textures?.Count; i++)
{
if (!textureNames.Contains(Textures[i].Name))
{
textureNames.Add(Textures[i].Name);
}
if (settings.ExportTextures)
{
try
{
var bitmap = Textures[i].GetBitmap();
if (bitmap != null)
{
string textureName = Textures[i].Name;
if (textureName.RemoveIllegaleFileNameCharacters() != textureName)
{
string properName = textureName.RemoveIllegaleFileNameCharacters();
for (int m = 0; m < Materials?.Count; m++)
{
foreach (var tex in Materials[m].TextureMaps)
{
if (tex.Name == textureName)
{
tex.Name = properName;
}
}
}
textureName = properName;
}
if (settings.ImageFolder != "")
{
bitmap.Save($"{settings.ImageFolder}/{textureName}.png");
}
else
{
bitmap.Save($"{textureName}.png");
}
bitmap.Dispose();
GC.Collect();
}
}
catch (Exception ex)
{
failedTextureExport.Add(Textures[i].Name);
}
}
}
for (int i = 0; i < Materials.Count; i++)
{
if (Materials[i].Name == null)
{
Materials[i].Name = $"Material{i}";
}
}
List <Material> materials = new List <Material>();
foreach (var mat in Materials)
{
Material material = new Material();
material.Name = mat.Name;
if (!MaterialRemapper.ContainsKey(mat.Name))
{
MaterialRemapper.Add(mat.Name, mat);
}
else
{
string name = Utils.RenameDuplicateString(mat.Name, MaterialRemapper.Keys.ToList());
MaterialRemapper.Add(name, mat);
material.Name = name;
}
if (mat.DiffuseColor != null)
{
material.DiffuseColor = new float[4] {
mat.DiffuseColor.R / 255.0F,
mat.DiffuseColor.G / 255.0F,
mat.DiffuseColor.B / 255.0F,
mat.DiffuseColor.A / 255.0F
}
}
;
materials.Add(material);
foreach (var tex in mat.TextureMaps)
{
TextureMap texMap = new TextureMap();
texMap.Name = tex.Name;
if (tex.Type == STTextureType.Diffuse)
{
texMap.Type = PhongTextureType.diffuse;
}
else if (tex.Type == STTextureType.Normal)
{
texMap.Type = PhongTextureType.bump;
}
else if (tex.Type == STTextureType.Specular)
{
texMap.Type = PhongTextureType.specular;
}
else if (tex.Type == STTextureType.Emission)
{
texMap.Type = PhongTextureType.emission;
}
else
{
continue; //Skip adding unknown types
}
if (tex.WrapU == STTextureWrapMode.Repeat)
{
texMap.WrapModeS = SamplerWrapMode.WRAP;
}
else if (tex.WrapU == STTextureWrapMode.Mirror)
{
texMap.WrapModeS = SamplerWrapMode.MIRROR;
}
else if (tex.WrapU == STTextureWrapMode.Clamp)
{
texMap.WrapModeS = SamplerWrapMode.CLAMP;
}
if (tex.WrapV == STTextureWrapMode.Repeat)
{
texMap.WrapModeT = SamplerWrapMode.WRAP;
}
else if (tex.WrapV == STTextureWrapMode.Mirror)
{
texMap.WrapModeT = SamplerWrapMode.MIRROR;
}
else if (tex.WrapV == STTextureWrapMode.Clamp)
{
texMap.WrapModeT = SamplerWrapMode.CLAMP;
}
//If no textures are saved, still keep images references
//So the user can still dump textures after
if (Textures?.Count == 0 && !textureNames.Contains(texMap.Name))
{
textureNames.Add($"{texMap.Name}");
}
material.Textures.Add(texMap);
}
}
writer.WriteLibraryImages(textureNames.ToArray());
writer.WriteLibraryMaterials(materials);
writer.WriteLibraryEffects(materials);
}
else
{
writer.WriteLibraryImages();
}
if (skeleton != null)
{
for (int i = 0; i < skeleton.Bones.Count; i++)
{
if (skeleton.Bones[i].Name == null)
{
skeleton.Bones[i].Name = $"Bones{i}";
}
}
//Search for bones with rigging first
List <string> riggedBones = new List <string>();
if (settings.OnlyExportRiggedBones)
{
for (int i = 0; i < Meshes.Count; i++)
{
for (int v = 0; v < Meshes[i].Vertices.Count; v++)
{
var vertex = Meshes[i].Vertices[v];
for (int j = 0; j < vertex.BoneIndices.Count; j++)
{
int id = -1;
if (NodeArray != null && NodeArray.Count > vertex.BoneIndices[j])
{
id = NodeArray[vertex.BoneIndices[j]];
}
else
{
id = vertex.BoneIndices[j];
}
if (id < skeleton.Bones.Count && id != -1)
{
riggedBones.Add(skeleton.Bones[id].Name);
}
}
}
}
}
foreach (var bone in skeleton.Bones)
{
if (settings.OnlyExportRiggedBones && !riggedBones.Contains(bone.Name))
{
Console.WriteLine("Skipping " + bone.Name);
continue;
}
//Set the inverse matrix
var inverse = skeleton.GetBoneTransform(bone).Inverted();
var transform = bone.GetTransform();
float[] Transform = new float[] {
transform.M11, transform.M21, transform.M31, transform.M41,
transform.M12, transform.M22, transform.M32, transform.M42,
transform.M13, transform.M23, transform.M33, transform.M43,
transform.M14, transform.M24, transform.M34, transform.M44
};
float[] InvTransform = new float[] {
inverse.M11, inverse.M21, inverse.M31, inverse.M41,
inverse.M12, inverse.M22, inverse.M32, inverse.M42,
inverse.M13, inverse.M23, inverse.M33, inverse.M43,
inverse.M14, inverse.M24, inverse.M34, inverse.M44
};
writer.AddJoint(bone.Name, bone.ParentIndex == -1 ? "" :
skeleton.Bones[bone.ParentIndex].Name, Transform, InvTransform,
new float[3] {
bone.Position.X, bone.Position.Y, bone.Position.Z
},
new float[3] {
bone.EulerRotation.X, bone.EulerRotation.Y, bone.EulerRotation.Z
},
new float[3] {
bone.Scale.X, bone.Scale.Y, bone.Scale.Z
});
}
}
for (int i = 0; i < Meshes.Count; i++)
{
if (Meshes[i].Name == null)
{
Meshes[i].Name = $"Mesh{i}";
}
}
int meshIndex = 0;
writer.StartLibraryGeometries();
foreach (var mesh in Meshes)
{
int[] IndexTable = null;
if (NodeArray != null)
{
IndexTable = NodeArray.ToArray();
}
writer.StartGeometry(mesh.Name);
/* if (mesh.MaterialIndex != -1 && Materials.Count > mesh.MaterialIndex)
* {
* writer.CurrentMaterial = Materials[mesh.MaterialIndex].Text;
* Console.WriteLine($"MaterialIndex {mesh.MaterialIndex } {Materials[mesh.MaterialIndex].Text}");
* }*/
if (settings.TransformColorUVs)
{
List <STVertex> transformedVertices = new List <STVertex>();
foreach (var poly in mesh.PolygonGroups)
{
var mat = poly.Material;
if (mat == null)
{
continue;
}
var faces = poly.Faces;
for (int v = 0; v < poly.Faces.Count; v += 3)
{
if (faces.Count < v + 2)
{
break;
}
var diffuse = mat.TextureMaps.FirstOrDefault(x => x.Type == STTextureType.Diffuse);
STTextureTransform transform = new STTextureTransform();
if (diffuse != null)
{
transform = diffuse.Transform;
}
var vertexA = mesh.Vertices[(int)faces[v]];
var vertexB = mesh.Vertices[(int)faces[v + 1]];
var vertexC = mesh.Vertices[(int)faces[v + 2]];
if (!transformedVertices.Contains(vertexA))
{
vertexA.TexCoords[0] = (vertexA.TexCoords[0] * transform.Scale) + transform.Translate;
transformedVertices.Add(vertexA);
}
if (!transformedVertices.Contains(vertexB))
{
vertexB.TexCoords[0] = (vertexB.TexCoords[0] * transform.Scale) + transform.Translate;
transformedVertices.Add(vertexB);
}
if (!transformedVertices.Contains(vertexC))
{
vertexC.TexCoords[0] = (vertexC.TexCoords[0] * transform.Scale) + transform.Translate;
transformedVertices.Add(vertexC);
}
}
}
}
// collect sources
List <float> Position = new List <float>();
List <float> Normal = new List <float>();
List <float> UV1 = new List <float>();
List <float> UV2 = new List <float>();
List <float> UV3 = new List <float>();
List <float> Color = new List <float>();
List <float> Color2 = new List <float>();
List <int[]> BoneIndices = new List <int[]>();
List <float[]> BoneWeights = new List <float[]>();
bool HasNormals = false;
bool HasColors = false;
bool HasColors2 = false;
bool HasUV0 = false;
bool HasUV1 = false;
bool HasUV2 = false;
bool HasBoneIds = false;
mesh.OptimizeVertices();
foreach (var vertex in mesh.Vertices)
{
//Remove zero weights
if (settings.OptmizeZeroWeights)
{
float MaxWeight = 1;
for (int i = 0; i < 4; i++)
{
if (vertex.BoneWeights.Count <= i)
{
continue;
}
if (vertex.BoneIndices.Count < i + 1)
{
vertex.BoneWeights[i] = 0;
MaxWeight = 0;
}
else
{
float weight = vertex.BoneWeights[i];
if (vertex.BoneWeights.Count == i + 1)
{
weight = MaxWeight;
}
if (weight >= MaxWeight)
{
weight = MaxWeight;
MaxWeight = 0;
}
else
{
MaxWeight -= weight;
}
vertex.BoneWeights[i] = weight;
}
}
}
if (vertex.Normal != Vector3.Zero)
{
HasNormals = true;
}
if (vertex.Colors.Length > 0 && settings.UseVertexColors)
{
HasColors = true;
}
if (vertex.Colors.Length > 1 && settings.UseVertexColors)
{
HasColors2 = true;
}
if (vertex.TexCoords.Length > 0)
{
HasUV0 = true;
}
if (vertex.TexCoords.Length > 1)
{
HasUV1 = true;
}
if (vertex.TexCoords.Length > 2)
{
HasUV2 = true;
}
if (vertex.BoneIndices.Count > 0)
{
HasBoneIds = true;
}
Position.Add(vertex.Position.X); Position.Add(vertex.Position.Y); Position.Add(vertex.Position.Z);
Normal.Add(vertex.Normal.X); Normal.Add(vertex.Normal.Y); Normal.Add(vertex.Normal.Z);
for (int i = 0; i < vertex.TexCoords.Length; i++)
{
var texCoord = vertex.TexCoords[i];
if (settings.FlipTexCoordsVertical)
{
texCoord = new Vector2(texCoord.X, 1 - texCoord.Y);
}
if (i == 0)
{
UV1.Add(texCoord.X); UV1.Add(texCoord.Y);
}
if (i == 1)
{
UV2.Add(texCoord.X); UV2.Add(texCoord.Y);
}
if (i == 2)
{
UV3.Add(texCoord.X); UV3.Add(texCoord.Y);
}
}
if (vertex.Colors.Length > 0)
{
Color.AddRange(new float[] { vertex.Colors[0].X, vertex.Colors[0].Y, vertex.Colors[0].Z, vertex.Colors[0].W });
}
if (vertex.Colors.Length > 1)
{
Color2.AddRange(new float[] { vertex.Colors[1].X, vertex.Colors[1].Y, vertex.Colors[1].Z, vertex.Colors[1].W });
}
List <int> bIndices = new List <int>();
List <float> bWeights = new List <float>();
for (int b = 0; b < vertex.BoneIndices.Count; b++)
{
if (b > mesh.VertexSkinCount - 1)
{
continue;
}
if (vertex.BoneWeights.Count > b)
{
if (vertex.BoneWeights[b] == 0)
{
continue;
}
}
int index = -1;
if (IndexTable != null)
{
index = (int)IndexTable[vertex.BoneIndices[b]];
}
else
{
index = (int)vertex.BoneIndices[b];
}
if (index != -1 && index < skeleton?.Bones.Count)
{
bIndices.Add(index);
}
//Some models may only use indices (single bind, rigid skin)
if (vertex.BoneWeights.Count > b)
{
bWeights.Add(vertex.BoneWeights[b]);
}
else
{
bWeights.Add(1);
}
}
if (bIndices.Count == 0 && mesh.BoneIndex != -1)
{
HasBoneIds = true;
bIndices.Add(mesh.BoneIndex);
bWeights.Add(1);
}
BoneIndices.Add(bIndices.ToArray());
BoneWeights.Add(bWeights.ToArray());
}
List <TriangleList> triangleLists = new List <TriangleList>();
if (mesh.PolygonGroups.Count > 0)
{
foreach (var group in mesh.PolygonGroups)
{
TriangleList triangleList = new TriangleList();
triangleLists.Add(triangleList);
STGenericMaterial material = new STGenericMaterial();
if (group.MaterialIndex != -1 && Materials.Count > group.MaterialIndex)
{
material = Materials[group.MaterialIndex];
}
if (group.Material != null)
{
material = group.Material;
}
if (MaterialRemapper.Values.Any(x => x == material))
{
var key = MaterialRemapper.FirstOrDefault(x => x.Value == material).Key;
triangleList.Material = key;
}
else if (material.Name != string.Empty)
{
triangleList.Material = material.Name;
}
List <uint> faces = new List <uint>();
if (group.PrimitiveType == STPrimitiveType.TriangleStrips)
{
faces = TriangleConverter.ConvertTriangleStripsToTriangles(group.Faces);
}
else
{
faces = group.Faces;
}
for (int i = 0; i < faces.Count; i++)
{
triangleList.Indices.Add(faces[i]);
}
}
}
// write sources
writer.WriteGeometrySource(mesh.Name, SemanticType.POSITION, Position.ToArray(), triangleLists.ToArray());
if (HasNormals)
{
writer.WriteGeometrySource(mesh.Name, SemanticType.NORMAL, Normal.ToArray(), triangleLists.ToArray());
}
if (HasColors)
{
writer.WriteGeometrySource(mesh.Name, SemanticType.COLOR, Color.ToArray(), triangleLists.ToArray(), 0);
}
if (HasColors2)
{
writer.WriteGeometrySource(mesh.Name, SemanticType.COLOR, Color2.ToArray(), triangleLists.ToArray(), 1);
}
Console.WriteLine($"HasUV0 {HasUV0} {UV1.Count}");
if (HasUV0)
{
writer.WriteGeometrySource(mesh.Name, SemanticType.TEXCOORD, UV1.ToArray(), triangleLists.ToArray(), 0);
}
if (HasUV1)
{
writer.WriteGeometrySource(mesh.Name, SemanticType.TEXCOORD, UV2.ToArray(), triangleLists.ToArray(), 1);
}
if (HasUV2)
{
writer.WriteGeometrySource(mesh.Name, SemanticType.TEXCOORD, UV3.ToArray(), triangleLists.ToArray(), 2);
}
if (HasBoneIds)
{
writer.AttachGeometryController(BoneIndices, BoneWeights);
}
writer.EndGeometryMesh();
}
writer.EndGeometrySection();
}
}
/// <summary>
/// Constructor of a loss development claims reserving model given a run-off triangle.
/// </summary>
/// <param name="triangle">Triangle to be developed.</param>
/// <param name="factors">Factors the triangle is to be developed with.</param>
/// <exception cref="DimensionMismatchException">Thrown when the number of factors does not match the number of periods observed.</exception>
public LossDevelopment(ITriangle triangle, IEnumerable <decimal> factors) : base(TriangleConverter <CumulativeTriangle> .Convert(triangle))
{
int n = factors.Count();
if (n != Triangle.Periods)
{
throw new DimensionMismatchException(Triangle.Periods, n);
}
_factors = new Lazy <IReadOnlyList <decimal> >(() => factors.ToList().AsReadOnly());
}
/// <summary>
/// Constructor of a Cape Cod model given a run-off triangle.
/// </summary>
/// <param name="triangle">Triangle to be developed.</param>
/// <param name="factors">Factors the triangle is to be developed with.</param>
/// <param name="volumeMeasures">Volume measures needed for the claims development according to the model.</param>
/// <exception cref="DimensionMismatchException">Thrown when the number of factors does not match the number of periods observed.</exception>
/// <exception cref="DimensionMismatchException">Thrown when the number of volume measures does not match the number of periods observed.</exception>
public CapeCod(ITriangle triangle, IEnumerable <decimal> factors, IEnumerable <decimal> volumeMeasures) : base(TriangleConverter <CumulativeTriangle> .Convert(triangle))
{
int factorsCount = factors.Count();
if (factorsCount != triangle.Periods)
{
throw new DimensionMismatchException(triangle.Periods, factorsCount);
}
int vmCount = volumeMeasures.Count();
if (vmCount != triangle.Periods)
{
throw new DimensionMismatchException(triangle.Periods, vmCount);
}
_factors = new Lazy <IReadOnlyList <decimal> >(() => factors.ToList().AsReadOnly());
_volumeMeasures = volumeMeasures;
}
void Awake()
{
data = new TriangleConverter();
}
/// <summary>
///
/// </summary>
/// <param name="pobj"></param>
private Mesh ProcessPOBJ(HSD_POBJ pobj, HSD_JOBJ parent, HSD_JOBJ singleBind)
{
Mesh m = new Mesh();
m.Name = "pobj";
m.PrimitiveType = PrimitiveType.Triangle;
m.MaterialIndex = 0;
var dl = pobj.ToDisplayList();
var envelopes = pobj.EnvelopeWeights;
var parentTransform = Matrix4.Identity;
if (parent != null)
{
parentTransform = WorldTransforms[jobjToIndex[parent]];
}
var singleBindTransform = Matrix4.Identity;
if (singleBind != null)
{
singleBindTransform = WorldTransforms[jobjToIndex[singleBind]];
}
Dictionary <HSD_JOBJ, Bone> jobjToBone = new Dictionary <HSD_JOBJ, Bone>();
if (envelopes != null)
{
foreach (var jobj in Jobjs)
{
var bone = new Bone();
bone.Name = JobjNodes[jobjToIndex[jobj]].Name;
bone.OffsetMatrix = Matrix4ToMatrix4x4(WorldTransforms[jobjToIndex[jobj]].Inverted());
m.Bones.Add(bone);
jobjToBone.Add(jobj, bone);
}
}
/*foreach (var en in envelopes)
* {
* foreach (var jobj in en.JOBJs)
* {
* if (!jobjToBone.ContainsKey(jobj))
* {
* var bone = new Bone();
* bone.Name = JobjNodes[jobjToIndex[jobj]].Name;
* bone.OffsetMatrix = Matrix4ToMatrix4x4(WorldTransforms[jobjToIndex[jobj]].Inverted());
* m.Bones.Add(bone);
* jobjToBone.Add(jobj, bone);
* }
* }
* }*/
if (singleBind != null && !jobjToBone.ContainsKey(singleBind))
{
var bone = new Bone();
bone.Name = JobjNodes[jobjToIndex[singleBind]].Name;
bone.OffsetMatrix = Matrix4ToMatrix4x4(WorldTransforms[jobjToIndex[singleBind]].Inverted());
m.Bones.Add(bone);
jobjToBone.Add(singleBind, bone);
}
int offset = 0;
var vIndex = -1;
foreach (var prim in dl.Primitives)
{
var verts = dl.Vertices.GetRange(offset, prim.Count);
offset += prim.Count;
switch (prim.PrimitiveType)
{
case GXPrimitiveType.Quads:
verts = TriangleConverter.QuadToList(verts);
break;
case GXPrimitiveType.TriangleStrip:
verts = TriangleConverter.StripToList(verts);
break;
case GXPrimitiveType.Triangles:
break;
default:
Console.WriteLine(prim.PrimitiveType);
break;
}
for (int i = m.VertexCount; i < m.VertexCount + verts.Count; i += 3)
{
var f = new Face();
f.Indices.Add(i);
f.Indices.Add(i + 1);
f.Indices.Add(i + 2);
m.Faces.Add(f);
}
foreach (var v in verts)
{
vIndex++;
if (singleBind != null)
{
var vertexWeight = new VertexWeight();
vertexWeight.VertexID = vIndex;
vertexWeight.Weight = 1;
jobjToBone[singleBind].VertexWeights.Add(vertexWeight);
}
Matrix4 weight = Matrix4.Identity;
foreach (var a in pobj.Attributes)
{
switch (a.AttributeName)
{
case GXAttribName.GX_VA_PNMTXIDX:
var en = envelopes[v.PNMTXIDX / 3];
for (int w = 0; w < en.EnvelopeCount; w++)
{
var vertexWeight = new VertexWeight();
vertexWeight.VertexID = vIndex;
vertexWeight.Weight = en.Weights[w];
jobjToBone[en.JOBJs[w]].VertexWeights.Add(vertexWeight);
}
if (en.EnvelopeCount == 1 && jobjToIndex[parent] == 0)
{
weight = WorldTransforms[jobjToIndex[en.JOBJs[0]]];
}
break;
case GXAttribName.GX_VA_POS:
var vert = Vector3.TransformPosition(GXTranslator.toVector3(v.POS), parentTransform);
vert = Vector3.TransformPosition(vert, weight);
vert = Vector3.TransformPosition(vert, singleBindTransform);
m.Vertices.Add(new Vector3D(vert.X, vert.Y, vert.Z));
break;
case GXAttribName.GX_VA_NRM:
var nrm = Vector3.TransformNormal(GXTranslator.toVector3(v.NRM), parentTransform);
nrm = Vector3.TransformNormal(nrm, weight);
nrm = Vector3.TransformNormal(nrm, singleBindTransform);
m.Normals.Add(new Vector3D(nrm.X, nrm.Y, nrm.Z));
break;
case GXAttribName.GX_VA_CLR0:
m.VertexColorChannels[0].Add(new Color4D(v.CLR0.R, v.CLR0.G, v.CLR0.B, v.CLR0.A));
break;
case GXAttribName.GX_VA_CLR1:
m.VertexColorChannels[1].Add(new Color4D(v.CLR1.R, v.CLR1.G, v.CLR1.B, v.CLR1.A));
break;
case GXAttribName.GX_VA_TEX0:
m.TextureCoordinateChannels[0].Add(new Vector3D(v.TEX0.X, v.TEX0.Y, 1));
break;
case GXAttribName.GX_VA_TEX1:
m.TextureCoordinateChannels[1].Add(new Vector3D(v.TEX1.X, v.TEX1.Y, 1));
break;
case GXAttribName.GX_VA_TEX2:
m.TextureCoordinateChannels[2].Add(new Vector3D(v.TEX2.X, v.TEX2.Y, 1));
break;
case GXAttribName.GX_VA_TEX3:
m.TextureCoordinateChannels[3].Add(new Vector3D(v.TEX3.X, v.TEX3.Y, 1));
break;
case GXAttribName.GX_VA_TEX4:
m.TextureCoordinateChannels[4].Add(new Vector3D(v.TEX4.X, v.TEX4.Y, 1));
break;
case GXAttribName.GX_VA_TEX5:
m.TextureCoordinateChannels[5].Add(new Vector3D(v.TEX5.X, v.TEX5.Y, 1));
break;
case GXAttribName.GX_VA_TEX6:
m.TextureCoordinateChannels[6].Add(new Vector3D(v.TEX6.X, v.TEX6.Y, 1));
break;
case GXAttribName.GX_VA_TEX7:
m.TextureCoordinateChannels[7].Add(new Vector3D(v.TEX7.X, v.TEX7.Y, 1));
break;
}
}
}
}
return(m);
}
void b_DoWork(object sender, DoWorkEventArgs e)
{
if (e == null) return;
ObjectOptimizerForm form = e.Argument as ObjectOptimizerForm;
form._newPointCount = 0;
foreach (ObjectOptimization a in form._results)
{
if (a == null ||
a._object == null ||
a._object._manager == null ||
a._object._manager._triangles == null ||
a._facepoints == null)
return;
TriangleConverter triConverter = new TriangleConverter(chkUseStrips.Checked, (uint)numCacheSize.Value, (uint)numMinStripLen.Value, false, chkPushCacheHits.Checked);
Facepoint[] points = new Facepoint[a._object._manager._triangles._elementCount];
uint[] indices = a._object._manager._triangles._indices;
bool ccw = Collada._importOptions._forceCCW;
//Indices are written in reverse for each triangle,
//so they need to be set to a triangle in reverse if not CCW
for (int t = 0; t < a._object._manager._triangles._elementCount; t++)
points[ccw ? t : (t - (t % 3)) + (2 - (t % 3))] = a._facepoints[indices[t]];
int pc, fc;
List<PrimitiveGroup> p = triConverter.GroupPrimitives(points, out pc, out fc);
if (chkAllowIncrease.Checked || pc < a._pointCount)
{
a._pointCount = pc;
a._faceCount = fc;
a._groups = p;
}
form._newPointCount += a._pointCount;
}
e.Result = form;
}
public void Open(FileItem File)
{
var skelPath = File.FilePath.Replace(".mdg", ".anm");
var skelAngPath = File.FilePath.Replace(".mdg", ".ang");
var modelPath = File.FilePath.Replace(".mdg", ".mdl");
var texPath = File.FilePath.Replace(".mdg", ".tex");
if (!System.IO.File.Exists(skelPath))
{
System.Windows.Forms.MessageBox.Show("Missing Skeleton File " + Path.GetFileName(skelPath));
return;
}
if (!System.IO.File.Exists(skelAngPath))
{
System.Windows.Forms.MessageBox.Show("Missing Skeleton File " + Path.GetFileName(skelAngPath));
return;
}
if (!System.IO.File.Exists(modelPath))
{
System.Windows.Forms.MessageBox.Show("Missing Model File " + Path.GetFileName(modelPath));
return;
}
Model = new GenericModel();
Model.Skeleton = new GenericSkeleton();
if (System.IO.File.Exists(texPath))
{
using (DataReader r = new DataReader(new FileStream(texPath, FileMode.Open)))
{
r.BigEndian = true;
var unk = r.ReadInt32();
var width = r.ReadInt32();
var height = r.ReadInt32();
var dataLength = r.ReadInt32();
var padding = r.ReadInt32();
var format = r.ReadByte();
var data = r.GetSection(0x20, (int)(r.BaseStream.Length - 0x20));
var bmp = HSDLib.Helpers.TPL.ConvertFromTextureMelee(data, width, height, (int)TPL_TextureFormat.CMP, null, 0, 0);
GenericTexture t = new GenericTexture();
t.FromBitmap(bmp);
bmp.Dispose();
Model.TextureBank.Add("texture", t);
Model.MaterialBank.Add("material", new GenericMaterial()
{
TextureDiffuse = "texture"
});
}
}
using (DataReader r = new DataReader(new FileStream(skelPath, FileMode.Open)))
{
r.BigEndian = false;
r.ReadInt32(); // magic
r.ReadInt32(); // header
var boneCount = r.ReadInt32();
var boneOffset = r.ReadUInt32();
using (DataReader angr = new DataReader(new FileStream(skelAngPath, FileMode.Open)))
{
angr.BigEndian = false;
for (int i = 0; i < boneCount; i++)
{
r.Seek(boneOffset + (uint)(i * 0x20));
var bone = new GenericBone();
bone.Position = new OpenTK.Vector3(r.ReadSingle(), r.ReadSingle(), r.ReadSingle());
r.ReadSingle();
//r.Skip(0x10); // inverted world position
bone.Name = r.ReadString(r.ReadUInt32(), -1);
bone.ParentIndex = r.ReadInt32();
var flags = r.ReadInt32();
var angOffset = r.ReadUInt32();
/*angr.Seek(angOffset);
* angr.Skip(4);
* var posOff = angr.ReadUInt32();
* var rotOff = angr.ReadUInt32();
* var scaOff = angr.ReadUInt32();
* angr.Seek(posOff);
* bone.Position = new OpenTK.Vector3(angr.ReadSingle(), angr.ReadSingle(), angr.ReadSingle());
* angr.Seek(rotOff);
* bone.Rotation = new OpenTK.Vector3(angr.ReadSingle(), angr.ReadSingle(), angr.ReadSingle());
* angr.Seek(scaOff);
* bone.Scale = new OpenTK.Vector3(angr.ReadSingle(), angr.ReadSingle(), angr.ReadSingle());*/
Model.Skeleton.Bones.Add(bone);
}
}
}
Model.Skeleton.TransformWorldToRelative();
using (DataReader r = new DataReader(new FileStream(modelPath, FileMode.Open)))
{
r.BigEndian = true;
r.ReadInt32(); // magic
int boneCount = r.ReadInt16();
var meshCount = r.ReadInt16();
boneCount = r.ReadInt32();
var meshOffset = r.ReadUInt32();
r.ReadUInt32();
var boneOffset = r.ReadUInt32();
for (int i = 0; i < meshCount; i++)
{
r.Seek(meshOffset + (uint)(i * 80));
r.Skip(0x30); // bounding stuff
var mesh = new GenericMesh();
mesh.MaterialName = "material";
mesh.Name = r.ReadString(r.ReadUInt32(), -1);
r.Skip(4 * 4);
var datInfoOffset = r.ReadUInt32();
Model.Meshes.Add(mesh);
r.Seek(datInfoOffset);
var flag = r.ReadInt32();
var bufferOffset = r.ReadUInt32();
var someCount = r.ReadInt32();
var primCount = r.ReadInt32();
using (DataReader buffer = new DataReader(new FileStream(File.FilePath, FileMode.Open)))
{
buffer.BigEndian = true;
if (new string(buffer.ReadChars(4)) == "MDG5")
{
buffer.Seek(0x10);
}
else
{
buffer.Seek(0);
}
buffer.Skip(bufferOffset);
for (int p = 0; p < primCount; p++)
{
var primitiveType = buffer.ReadInt16();
var pcount = buffer.ReadInt16();
if (primitiveType != 0x98)
{
throw new NotSupportedException("Unknown prim type " + primitiveType.ToString("X"));
}
var strip = new List <GenericVertex>();
for (int v = 0; v < pcount; v++)
{
var vert = new GenericVertex();
vert.Pos = new OpenTK.Vector3(buffer.ReadSingle(), buffer.ReadSingle(), buffer.ReadSingle());
vert.Nrm = new OpenTK.Vector3(buffer.ReadSByte(), buffer.ReadSByte(), buffer.ReadSByte());
vert.Nrm.Normalize();
// Color?
int col = buffer.ReadInt16();
var R = (col >> 12) & 0xF;
var G = (col >> 8) & 0xF;
var B = (col >> 4) & 0xF;
var A = (col) & 0xF;
vert.Clr = new OpenTK.Vector4(
(R | R << 4) / (float)0xFF,
(G | G << 4) / (float)0xFF,
(B | B << 4) / (float)0xFF,
(A | A << 4) / (float)0xFF);
vert.UV0 = new OpenTK.Vector2(buffer.ReadInt16() / (float)0xFFF, buffer.ReadInt16() / (float)0xFFF);
var weight1 = buffer.ReadByte() / (float)0xFF;
float weight2 = 0;
if (weight1 != 1)
{
weight2 = 1 - weight1;
}
var bone1 = buffer.ReadByte();
var bone2 = buffer.ReadByte();
vert.Bones = new OpenTK.Vector4(bone1, bone2, 0, 0);
vert.Weights = new OpenTK.Vector4(weight1, weight2, 0, 0);
strip.Add(vert);
}
TriangleConverter.StripToList(strip, out strip);
mesh.Vertices.AddRange(strip);
}
}
mesh.Optimize();
}
}
}
/// <summary>
/// Constructor of a chain-ladder model given a run-off triangle.
/// </summary>
/// <param name="triangle">Cumulative triangle to be developed.</param>
public ChainLadder(ITriangle triangle)
: base(TriangleConverter <CumulativeTriangle> .Convert(triangle))
{
_factors = new Lazy <IReadOnlyList <decimal> >(CalculateFactors);
}
public static void RebuildPOBJs(HSD_JOBJ rootJOBJ)
{
var compressor = new POBJ_Generator();
foreach (var jobj in rootJOBJ.BreathFirstList)
{
if (jobj.Dobj != null)
{
foreach (var dobj in jobj.Dobj.List)
{
if (dobj.Pobj != null)
{
List <GX_Vertex> triList = new List <GX_Vertex>();
List <HSD_JOBJ[]> bones = new List <HSD_JOBJ[]>();
List <float[]> weights = new List <float[]>();
foreach (var pobj in dobj.Pobj.List)
{
var dl = pobj.ToDisplayList();
int off = 0;
foreach (var pri in dl.Primitives)
{
var strip = dl.Vertices.GetRange(off, pri.Count);
if (pri.PrimitiveType == GXPrimitiveType.TriangleStrip)
{
TriangleConverter.StripToList(strip, out strip);
}
if (pri.PrimitiveType == GXPrimitiveType.Quads)
{
TriangleConverter.QuadToList(strip, out strip);
}
off += pri.Count;
//if(pobj.Flags.HasFlag(POBJ_FLAG.ENVELOPE))
{
triList.AddRange(strip);
foreach (var v in strip)
{
if (dl.Envelopes.Count > 0)
{
var en = dl.Envelopes[v.PNMTXIDX / 3];
HSD_JOBJ[] b = en.JOBJs;
float[] w = en.Weights;
bones.Add(b);
weights.Add(w);
}
else
{
bones.Add(new HSD_JOBJ[0]);
weights.Add(new float[0]);
}
}
}
}
}
dobj.Pobj = compressor.CreatePOBJsFromTriangleList(triList, dobj.Pobj.Attributes.Select(e => e.AttributeName).ToArray(), bones, weights);
}
}
}
}
compressor.SaveChanges();
}
public static HSD_DOBJ GenerateOutlineMesh(HSD_DOBJ DOBJ)
{
var settings = new OutlineSettings();
using (PropertyDialog d = new PropertyDialog("Outline Settings", settings))
{
if (d.ShowDialog() != DialogResult.OK)
{
return(null);
}
}
var pobjGen = new POBJ_Generator();
pobjGen.UseTriangleStrips = settings.UseStrips;
var newDOBJ = new HSD_DOBJ();
newDOBJ.Mobj = new HSD_MOBJ()
{
Material = new HSD_Material()
{
AmbientColor = Color.White,
SpecularColor = Color.Black,
DiffuseColor = settings.Color,
DIF_A = 255,
SPC_A = 255,
AMB_A = 255,
Shininess = 50,
Alpha = 1
},
RenderFlags = RENDER_MODE.CONSTANT
};
foreach (var pobj in DOBJ.Pobj.List)
{
var dl = pobj.ToDisplayList();
var vertices = dl.Vertices;
GXAttribName[] attrs = new GXAttribName[]
{
GXAttribName.GX_VA_POS,
GXAttribName.GX_VA_NULL
};
if (pobj.HasAttribute(GXAttribName.GX_VA_PNMTXIDX))
{
attrs = new GXAttribName[]
{
GXAttribName.GX_VA_PNMTXIDX,
GXAttribName.GX_VA_POS,
GXAttribName.GX_VA_NULL
};
}
List <GX_Vertex> newVerties = new List <GX_Vertex>();
var offset = 0;
foreach (var prim in dl.Primitives)
{
var verts = vertices.GetRange(offset, prim.Count);
offset += prim.Count;
switch (prim.PrimitiveType)
{
case GXPrimitiveType.Quads:
verts = TriangleConverter.QuadToList(verts);
break;
case GXPrimitiveType.TriangleStrip:
verts = TriangleConverter.StripToList(verts);
break;
case GXPrimitiveType.Triangles:
break;
default:
Console.WriteLine(prim.PrimitiveType);
break;
}
newVerties.AddRange(verts);
}
// extrude
for (int i = 0; i < newVerties.Count; i++)
{
var v = newVerties[i];
v.POS.X += v.NRM.X * settings.Size;
v.POS.Y += v.NRM.Y * settings.Size;
v.POS.Z += v.NRM.Z * settings.Size;
//v.CLR0.R = settings.Color.R / 255f;
//v.CLR0.G = settings.Color.G / 255f;
//v.CLR0.B = settings.Color.B / 255f;
//v.CLR0.A = settings.Color.A / 255f;
newVerties[i] = v;
}
// invert faces
for (int i = 0; i < newVerties.Count; i += 3)
{
var temp = newVerties[i];
newVerties[i] = newVerties[i + 2];
newVerties[i + 2] = temp;
}
var newpobj = pobjGen.CreatePOBJsFromTriangleList(newVerties, attrs, dl.Envelopes);
foreach (var p in newpobj.List)
{
p.Flags |= POBJ_FLAG.CULLBACK | POBJ_FLAG.UNKNOWN1;
}
if (newDOBJ.Pobj == null)
{
newDOBJ.Pobj = newpobj;
}
else
{
newDOBJ.Pobj.Add(newpobj);
}
}
pobjGen.SaveChanges();
return(newDOBJ);
}
/// <summary>
/// Test for rebuilding pobjs from scratch
/// </summary>
/// <param name="path"></param>
public static void RebuildPOBJs(string path)
{
HSDRawFile file = new HSDRawFile(path);
var rootJOBJ = (HSD_JOBJ)(file.Roots[0].Data);
var compressor = new POBJ_Generator();
foreach (var jobj in rootJOBJ.BreathFirstSearch)
{
if (jobj.Dobj != null)
{
foreach (var dobj in jobj.Dobj.List)
{
if (dobj.Pobj != null)
{
GXAttribName[] attributes = null;
if (attributes == null)
{
attributes = new GXAttribName[dobj.Pobj.Attributes.Length - 1];
for (int i = 0; i < attributes.Length; i++)
{
attributes[i] = dobj.Pobj.Attributes[i].AttributeName;
}
}
List <GX_Vertex> triList = new List <GX_Vertex>();
List <HSD_JOBJ[]> bones = new List <HSD_JOBJ[]>();
List <float[]> weights = new List <float[]>();
foreach (var pobj in dobj.Pobj.List)
{
var dl = pobj.ToDisplayList();
int off = 0;
foreach (var pri in dl.Primitives)
{
var strip = dl.Vertices.GetRange(off, pri.Count);
if (pri.PrimitiveType == GXPrimitiveType.TriangleStrip)
{
TriangleConverter.StripToList(strip, out strip);
}
if (pri.PrimitiveType == GXPrimitiveType.Quads)
{
TriangleConverter.QuadToList(strip, out strip);
}
off += pri.Count;
//if(pobj.Flags.HasFlag(POBJ_FLAG.ENVELOPE))
{
triList.AddRange(strip);
foreach (var v in strip)
{
if (dl.Envelopes.Count > 0)
{
var en = dl.Envelopes[v.PNMTXIDX / 3];
HSD_JOBJ[] b = en.JOBJs;
float[] w = en.Weights;
bones.Add(b);
weights.Add(w);
}
else
{
bones.Add(new HSD_JOBJ[0]);
weights.Add(new float[0]);
}
}
}
}
}
dobj.Pobj = compressor.CreatePOBJsFromTriangleList(triList, attributes, bones, weights);
/*List<GX_Vertex> triList = new List<GX_Vertex>();
* foreach (var pobj in dobj.Pobj.List)
* {
* var dl = pobj.DisplayList;
* var newPrimGroup = new List<GX_PrimitiveGroup>();
* int offset = 0;
* foreach (var g in dl.Primitives)
* {
* GX_Vertex[] strip = new GX_Vertex[g.Count];
* for (int i = 0; i < g.Count; i++)
* strip[i] = dl.Vertices[offset + i];
* newPrimGroup.Add(compressor.Compress(g.PrimitiveType, strip, pobj.Attributes));
* offset += g.Count;
* }
* dl.Primitives = newPrimGroup;
* pobj.DisplayList = dl;
* }*/
}
}
}
}
compressor.SaveChanges();
file.Save(path + "_rebuilt.dat");
}
/// <summary>
///
/// </summary>
/// <param name="rootJOBJ"></param>
private static Vector3 RegenerateIcon(HSD_JOBJ rootJOBJ)
{
Vector3 Min = new Vector3(float.MaxValue, float.MaxValue, float.MaxValue);
Vector3 Max = new Vector3(float.MinValue, float.MinValue, float.MinValue);
foreach (var jobj in rootJOBJ.BreathFirstList)
{
if (jobj.Dobj != null)
{
foreach (var dobj in jobj.Dobj.List)
{
if (dobj.Pobj != null)
{
foreach (var pobj in dobj.Pobj.List)
{
foreach (var v in pobj.ToDisplayList().Vertices)
{
Min.X = Math.Min(Min.X, v.POS.X);
Min.Y = Math.Min(Min.Y, v.POS.Y);
Min.Z = Math.Min(Min.Z, v.POS.Z);
Max.X = Math.Max(Max.X, v.POS.X);
Max.Y = Math.Max(Max.Y, v.POS.Y);
Max.Z = Math.Max(Max.Z, v.POS.Z);
}
}
}
}
}
}
var center = (Min + Max) / 2;
var compressor = new POBJ_Generator();
foreach (var jobj in rootJOBJ.BreathFirstList)
{
if (jobj.Dobj != null)
{
foreach (var dobj in jobj.Dobj.List)
{
if (dobj.Pobj != null)
{
List <GX_Vertex> triList = new List <GX_Vertex>();
foreach (var pobj in dobj.Pobj.List)
{
var dl = pobj.ToDisplayList();
int off = 0;
foreach (var pri in dl.Primitives)
{
var strip = dl.Vertices.GetRange(off, pri.Count);
if (pri.PrimitiveType == GXPrimitiveType.TriangleStrip)
{
TriangleConverter.StripToList(strip, out strip);
}
if (pri.PrimitiveType == GXPrimitiveType.Quads)
{
TriangleConverter.QuadToList(strip, out strip);
}
off += pri.Count;
for (int i = 0; i < strip.Count; i++)
{
var v = strip[i];
v.POS.X -= center.X;
v.POS.Y -= center.Y;
v.POS.Z -= center.Z;
strip[i] = v;
}
triList.AddRange(strip);
}
}
dobj.Pobj = compressor.CreatePOBJsFromTriangleList(triList, dobj.Pobj.Attributes.Select(e => e.AttributeName).ToArray(), null, null);
}
}
}
}
compressor.SaveChanges();
center.X *= rootJOBJ.SX;
center.Y *= rootJOBJ.SY;
center.Z *= rootJOBJ.SZ;
return(center);
}
/// <summary>
/// Constructor of a Bornhuetter-Ferguson model given a run-off triangle.
/// </summary>
/// <param name="triangle">Triangle to be developed.</param>
/// <param name="factors">Factors the triangle is to be developed with.</param>
/// <param name="alpha">Ex-ante expected final claim levels.</param>
/// <exception cref="DimensionMismatchException">Thrown when the count of factors does not match the number of periods observed.</exception>
/// <exception cref="DimensionMismatchException">Thrown when the number of expected final claim levels does not match the number of periods observed.</exception>
public BornhuetterFerguson(ITriangle triangle, IEnumerable <decimal> factors, IEnumerable <decimal> alpha) : base(TriangleConverter <CumulativeTriangle> .Convert(triangle))
{
int factorsCount = factors.Count();
if (factorsCount != Triangle.Periods)
{
throw new DimensionMismatchException(Triangle.Periods, factorsCount);
}
int alphaCount = alpha.Count();
if (alphaCount != Triangle.Periods)
{
throw new DimensionMismatchException(Triangle.Periods, alphaCount);
}
_factors = new Lazy <IReadOnlyList <decimal> >(() => factors.ToList().AsReadOnly());
_alpha = alpha.ToArray();
}