public Shell8NonLinear(IShellMaterial material, IQuadrature3D quadratureForStiffness)
{
this.Interpolation = InterpolationShell8.UniqueInstance;
this.QuadratureForStiffness = quadratureForStiffness;
this.nGaussPoints = quadratureForStiffness.IntegrationPoints.Count;
materialsAtGaussPoints = new IShellMaterial[nGaussPoints];
for (int i = 0; i < nGaussPoints; i++)
{
materialsAtGaussPoints[i] = material.Clone();
}
}
/// <summary>
/// Creates a <see cref="TSplineKirchhoffLoveShellElementMaterial"/>.
/// </summary>
/// <param name="id">The element id.</param>
/// <param name="patch">The patch that contains the element.</param>
/// <param name="degreeKsi">Degree for parametric axis Ksi.</param>
/// <param name="degreeHeta">Degree for parametric axis Heta.</param>
/// <param name="thickness">Shell thickness. Constant throughout the shell.</param>
/// <param name="extractionOperator">Bezier extraction operation from TSplines to Bezier elements.</param>
/// <param name="shellMaterial">Material of the shell element.</param>
public TSplineKirchhoffLoveShellElementMaterial(int id, Patch patch, int degreeKsi, int degreeHeta,
double thickness, Matrix extractionOperator, IShellMaterial shellMaterial)
{
this.ID = id;
this.Patch = patch;
this.DegreeKsi = degreeKsi;
this.DegreeHeta = degreeHeta;
this.Thickness = thickness;
this.ExtractionOperator = extractionOperator;
CreateElementGaussPoints(this);
foreach (var medianSurfaceGP in _thicknessIntegrationPoints.Keys)
{
_materialsAtThicknessGp.Add(medianSurfaceGP, new Dictionary <GaussLegendrePoint3D, IShellMaterial>());
foreach (var point in _thicknessIntegrationPoints[medianSurfaceGP])
{
_materialsAtThicknessGp[medianSurfaceGP].Add(point, shellMaterial.Clone());
}
}
}