| OptFEM2D Toolbox for Matlab V1.2b1 Matlab/Octave Optimized P1-Lagrange Finite Element Method in 2D

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## Files
file | BuildIkFunc.m [code]
| Build GetI function associated with global vectors field numerotation Num. Used by AssemblingStiffElasP1 functions.
file | ComputeArea.m [code]
| Computation of areas of triangles in the mesh - Basic version.
file | EdgeLength.m [code]
| Computation of the lengths of edges in the mesh - Basic version.
file | ElemMassMatP1.m [code]
| Computation of the element mass matrix for -Lagrange finite elements.
file | ElemMassWMatP1.m [code]
| Computation of the element weighted mass matrix for -Lagrange finite elements.
file | ElemStiffMatP1.m [code]
| Computation of the element stiffness matrix for -Lagrange finite elements.
file | GetMaxLengthEdges.m [code]
| Computation of the maximal value of edge lengths.
file | GetMesh.m [code]
| Initialization of the Mesh structure from a FreeFEM++ mesh file.
file | MassAssemblingP1base.m [code]
| Assembly of the Mass Matrix by -Lagrange finite elements.
file | MassWAssemblingP1base.m [code]
| Assembly of the Weighted Mass Matrix by -Lagrange finite elements.
file | SquareMesh.m [code]
| Initialization of the Mesh structure for a square domain.
file | StiffAssemblingP1base.m [code]
| Assembly of the Stiffness Matrix by -Lagrange finite elements.
file | StiffElasAssemblingP1base.m [code]
| Assembly of the Stiffness Elasticity Matrix by -Lagrange finite elements using basic version (see report).