Exemplo n.º 1
0
        /// <summary>
        /// Apply quality constraints to a mesh.
        /// </summary>
        /// <param name="quality">The quality constraints.</param>
        /// <param name="delaunay">A value indicating, if the refined mesh should be Conforming Delaunay.</param>
        public void Apply(QualityOptions quality, bool delaunay = false)
        {
            // Copy quality options
            if (quality != null)
            {
                behavior.Quality = true;

                behavior.MinAngle = quality.MinimumAngle;
                behavior.MaxAngle = quality.MaximumAngle;
                behavior.MaxArea  = quality.MaximumArea;
                behavior.UserTest = quality.UserTest;
                behavior.VarArea  = quality.VariableArea;

                behavior.ConformingDelaunay = behavior.ConformingDelaunay || delaunay;

                mesh.steinerleft = quality.SteinerPoints == 0 ? -1 : quality.SteinerPoints;
            }

            // TODO: remove
            if (!behavior.Poly)
            {
                // Be careful not to allocate space for element area constraints that
                // will never be assigned any value (other than the default -1.0).
                behavior.VarArea = false;
            }

            // Ensure that no vertex can be mistaken for a triangular bounding
            // box vertex in insertvertex().
            mesh.infvertex1 = null;
            mesh.infvertex2 = null;
            mesh.infvertex3 = null;

            if (behavior.useSegments)
            {
                mesh.checksegments = true;
            }

            if (behavior.Quality && mesh.triangles.Count > 0)
            {
                // Enforce angle and area constraints.
                EnforceQuality();
            }
        }
Exemplo n.º 2
0
 /// <inheritdoc />
 public IMesh Triangulate(IPolygon polygon, QualityOptions quality)
 {
     return(Triangulate(polygon, null, quality));
 }