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Section Navigation

  • XLiFE++’s basics
    • Basic types
    • Vectors and matrices
    • Functions and kernels
    • The Parametrization class
    • Global variables and parameters
    • Main user’s classes of XLiFE++
    • C++ syntax
  • Maths resources
    • Polynomials and random generators
    • Integration and ODE
    • Splines
    • Special functions and Green’s kernels
  • Mesh generation
    • Geometry definition
      • Segment
      • Elliptical and circular arcs
      • ParametrizedArc
      • SplineArc
      • Polygon
        • Triangle
        • Quadrangle
        • Parallelogram
        • Rectangle
        • SquareGeo
      • Ellipses & disks
      • ParametrizedSurface
      • SplineSurface
      • Polyhedron
        • Tetrahedron
        • Hexahedron
        • Parallelepiped
        • Cuboid
        • Cube
      • Ellipsoids & balls
      • Trunk
        • Cylinder
        • Prism
        • Cone
        • Pyramid
        • RevTrunk
        • RevCylinder
        • RevCone
    • Mesh generators
    • Transformations and extrusions
    • Geometric element
  • Geometric domains
  • Approximation spaces and unknowns
    • Finite elements
    • Integration methods
  • Problem definition
    • Operators on unknowns/kernels
    • Integration methods
    • H-matrices
  • Algebraic representation
    • Matrix storages
    • TermMatrix and TermVector in details
  • Solvers
    • Iterative Solvers
    • Eigen solvers
  • Third-party dependencies
    • Multi-threading with OpenMP
    • Using Arpack
    • Using Umfpack
  • Language reference
  • Algebraic representation

Algebraic representation#

Contents:

  • Matrix storages
    • The LargeMatrix class
    • The MatrixStorage class
    • Dense storages
    • Compressed sparse storages
    • Skyline storages
  • TermMatrix and TermVector in details
    • The term class
    • The TermVector class
    • The SuTermVector class
    • The TermVectors class
    • The KernelOperatorOnTermVector class
    • The TermMatrix class
    • The SuTermMatrix class
    • The LcTerm class
    • The SymbolicTermMatrix class
    • The computation algorithms
    • The Projector class

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H-matrices

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Matrix storages

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