public Eigen ComputeEigen(TriMesh mesh, EnumLaplaceMatrix type, int count)
{
SparseMatrix matrix = LaplaceManager.Instance.GenerateLaplaceMatrix(type, mesh);
Eigen eigen = ComputeEigen(matrix, mesh.FileName, count);
return(eigen);
}
public Eigen ComputeEigen(TriMesh mesh, EnumLaplaceMatrix type,int count)
{
SparseMatrix matrix = LaplaceManager.Instance.GenerateLaplaceMatrix(type, mesh);
Eigen eigen=ComputeEigen(matrix,mesh.FileName,count);
return eigen ;
}
private void buttonMatrix_Click(object sender, EventArgs e)
{
EnumLaplaceMatrix type = (EnumLaplaceMatrix)this.comboBoxLaplaceType.SelectedItem;
matrix = LaplaceManager.Instance.GenerateLaplaceMatrix(type, Mesh);
InitMatrixInfo();
InitMatrixDetail();
}
private void dumpButton_Click(object sender, EventArgs e)
{
EnumLaplaceMatrix type = (EnumLaplaceMatrix)this.comboBoxLaplaceType.SelectedItem;
int count = int.Parse(textBoxEigenNumber.Text);
eigen = EigenManager.Instance.ComputeEigen(Mesh, type, count);
InitEigenValue(eigen);
}
private void InitMatrixInfo()
{
EnumLaplaceMatrix type = (EnumLaplaceMatrix)this.comboBoxLaplaceType.SelectedItem;
this.dataGridViewMatrixInfo.Rows.Clear();
this.dataGridViewMatrixInfo.Rows.Add("Type", type.ToString());
this.dataGridViewMatrixInfo.Rows.Add("Column", matrix.ColumnSize);
this.dataGridViewMatrixInfo.Rows.Add("Row", matrix.RowSize);
this.dataGridViewMatrixInfo.Rows.Add("NoZero", matrix.NumOfElements());
this.dataGridViewMatrixInfo.Rows.Add("Zero", matrix.ZeroSize);
this.dataGridViewMatrixInfo.Rows.Add("Whole Size", (matrix.WholeSize));
this.dataGridViewMatrixInfo.Rows.Add("Symmetric", (matrix.IsSymmetric()));
}
public SparseMatrix GenerateLaplaceMatrix(EnumLaplaceMatrix targetType, TriMesh mesh)
{
SparseMatrix currentMatrix = null;
switch (targetType)
{
case EnumLaplaceMatrix.LapalceGraph:
currentMatrix = BuildLaplaceGraph(mesh);
break;
case EnumLaplaceMatrix.LaplaceTutte:
currentMatrix = BuildLaplaceTutte(mesh);
break;
case EnumLaplaceMatrix.LaplaceTutteSys:
currentMatrix = BuildLaplaceTutteSymmetrized(mesh);
break;
case EnumLaplaceMatrix.LaplaceGraphNomalized:
currentMatrix = BuildLaplaceGraphNomalized(mesh);
break;
case EnumLaplaceMatrix.LapalceCot:
currentMatrix = BuildLaplaceCot(mesh);
break;
case EnumLaplaceMatrix.LapalceCotArea:
currentMatrix = BuildMatrixMeanCurvature(mesh);
break;
case EnumLaplaceMatrix.None:
break;
case EnumLaplaceMatrix.GraphTest:
currentMatrix = BuildMatrixGraphTest(mesh);
break;
case EnumLaplaceMatrix.Cot:
currentMatrix = BuildMatrixCot(mesh);
break;
case EnumLaplaceMatrix.CotNormalize:
currentMatrix = BuildMatrixCotNormalize(mesh);
break;
case EnumLaplaceMatrix.MeanCurvature:
currentMatrix = BuildMatrixMeanCurvature(mesh);
break;
case EnumLaplaceMatrix.MeanCurvatreNormalize:
currentMatrix = BuildMatrixMeanCurvatureNormalize(mesh);
break;
case EnumLaplaceMatrix.CombinatorialGraphNormalized:
currentMatrix = BuildMatrixCombinatorialGraphNormalized(mesh);
break;
case EnumLaplaceMatrix.Stffness:
currentMatrix = BuildMatrixStiffness(mesh);
break;
case EnumLaplaceMatrix.Rigid:
currentMatrix = BuildMatrixRigid(mesh);
break;
case EnumLaplaceMatrix.RigidPositive:
currentMatrix = BuildMatrixRigidPositive(mesh);
break;
case EnumLaplaceMatrix.Mass:
currentMatrix = BuildMatrixMass(mesh);
break;
case EnumLaplaceMatrix.CombinatorialGraph:
currentMatrix = BuildMatrixCombinatorialGraph(mesh);
break;
case EnumLaplaceMatrix.MeanValue:
currentMatrix = BuildMatrixMeanValue(mesh);
break;
case EnumLaplaceMatrix.Area:
currentMatrix = BuildMatrixArea(mesh);
break;
case EnumLaplaceMatrix.TwoRingVV:
currentMatrix = BuildTwoRingVV(mesh);
break;
case EnumLaplaceMatrix.AdjacentVV:
currentMatrix = BuildAdjacentMatrixVV(mesh);
break;
case EnumLaplaceMatrix.AdjacentFV:
currentMatrix = BuildAdjacentMatrixFV(mesh);
break;
case EnumLaplaceMatrix.AdjacentFF:
currentMatrix = BuildAdjacentMatrixFF(mesh);
break;
default:
break;
}
this.CurrentMatrixType = targetType;
this.CurrentMatrix = currentMatrix;
return(currentMatrix);
}
public SparseMatrix GenerateLaplaceMatrix(EnumLaplaceMatrix targetType, TriMesh mesh)
{
SparseMatrix currentMatrix = null;
switch (targetType)
{
case EnumLaplaceMatrix.LapalceGraph:
currentMatrix = BuildLaplaceGraph(mesh);
break;
case EnumLaplaceMatrix.LaplaceTutte:
currentMatrix = BuildLaplaceTutte(mesh);
break;
case EnumLaplaceMatrix.LaplaceTutteSys:
currentMatrix = BuildLaplaceTutteSymmetrized(mesh);
break;
case EnumLaplaceMatrix.LaplaceGraphNomalized:
currentMatrix = BuildLaplaceGraphNomalized(mesh);
break;
case EnumLaplaceMatrix.LapalceCot:
currentMatrix =BuildLaplaceCot(mesh);
break;
case EnumLaplaceMatrix.LapalceCotArea:
currentMatrix =BuildMatrixMeanCurvature(mesh);
break;
case EnumLaplaceMatrix.None:
break;
case EnumLaplaceMatrix.GraphTest:
currentMatrix = BuildMatrixGraphTest(mesh);
break;
case EnumLaplaceMatrix.Cot:
currentMatrix = BuildMatrixCot(mesh);
break;
case EnumLaplaceMatrix.CotNormalize:
currentMatrix = BuildMatrixCotNormalize(mesh);
break;
case EnumLaplaceMatrix.MeanCurvature:
currentMatrix = BuildMatrixMeanCurvature(mesh);
break;
case EnumLaplaceMatrix.MeanCurvatreNormalize:
currentMatrix = BuildMatrixMeanCurvatureNormalize(mesh);
break;
case EnumLaplaceMatrix.CombinatorialGraphNormalized:
currentMatrix = BuildMatrixCombinatorialGraphNormalized(mesh);
break;
case EnumLaplaceMatrix.Stffness:
currentMatrix = BuildMatrixStiffness(mesh);
break;
case EnumLaplaceMatrix.Rigid:
currentMatrix = BuildMatrixRigid(mesh);
break;
case EnumLaplaceMatrix.RigidPositive:
currentMatrix = BuildMatrixRigidPositive(mesh);
break;
case EnumLaplaceMatrix.Mass:
currentMatrix =BuildMatrixMass(mesh);
break;
case EnumLaplaceMatrix.CombinatorialGraph:
currentMatrix = BuildMatrixCombinatorialGraph(mesh);
break;
case EnumLaplaceMatrix.MeanValue:
currentMatrix = BuildMatrixMeanValue(mesh);
break;
case EnumLaplaceMatrix.Area :
currentMatrix = BuildMatrixArea(mesh);
break;
case EnumLaplaceMatrix.TwoRingVV:
currentMatrix = BuildTwoRingVV(mesh);
break;
case EnumLaplaceMatrix.AdjacentVV:
currentMatrix = BuildAdjacentMatrixVV(mesh);
break;
case EnumLaplaceMatrix.AdjacentFV:
currentMatrix = BuildAdjacentMatrixFV(mesh);
break;
case EnumLaplaceMatrix.AdjacentFF:
currentMatrix = BuildAdjacentMatrixFF(mesh);
break;
default:
break;
}
this.CurrentMatrixType = targetType;
this.CurrentMatrix = currentMatrix;
return currentMatrix;
}
