DenseColumnMatrix.h

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/*
   For more information, please see: http://software.sci.utah.edu

   The MIT License

   Copyright (c) 2012 Scientific Computing and Imaging Institute,
   University of Utah.

   
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#ifndef CORE_DATATYPES_DENSE_COLUMN_MATRIX_H
#define CORE_DATATYPES_DENSE_COLUMN_MATRIX_H 

#include <Core/Datatypes/Matrix.h>
#define register
#include <Eigen/Dense>
#undef register

namespace SCIRun {
namespace Core {
namespace Datatypes {

  template <typename T>
  class DenseColumnMatrixGeneric : public MatrixBase<T>, public Eigen::Matrix<T, Eigen::Dynamic, 1>
  {
  public:
    typedef T value_type;
    typedef DenseColumnMatrixGeneric<T> this_type;
    typedef Eigen::Matrix<T, Eigen::Dynamic, 1> EigenBase;

    DenseColumnMatrixGeneric(size_t nrows = 0) : EigenBase(nrows) {}

    /// This constructor allows you to construct DenseColumnMatrixGeneric from Eigen expressions
    template<typename OtherDerived>
    DenseColumnMatrixGeneric(const Eigen::MatrixBase<OtherDerived>& other)
      : EigenBase(other)
    { }

    /// This method allows you to assign Eigen expressions to DenseColumnMatrixGeneric
    template<typename OtherDerived>
    DenseColumnMatrixGeneric& operator=(const Eigen::MatrixBase<OtherDerived>& other)
    {
      this->EigenBase::operator=(other);
      return *this;
    }

    virtual DenseColumnMatrixGeneric* clone() const 
    {
      return new DenseColumnMatrixGeneric(*this);
    }

    virtual void accept(MatrixVisitorGeneric<T>& visitor)
    {
      visitor.visit(*this);
    }

    virtual size_t nrows() const { return this->rows(); }
    virtual size_t ncols() const { return this->cols(); }
    virtual T get(int i, int j) const override
    {
      return (*this)(i,j);
    }
    virtual void put(int i, int j, const T& val) override
    {
      (*this)(i,j) = val;
    }

    /// Persistent representation...
    virtual std::string dynamic_type_name() const { return type_id.type; }
    virtual void io(Piostream&);
    static PersistentTypeID type_id;

  private:
    virtual void print(std::ostream& o) const
    {
      o << static_cast<const EigenBase&>(*this);
    }
  };

  template <typename T>
  static Persistent* ColumnMatrixMaker()
  {
    return new DenseColumnMatrixGeneric<T>();
  }

  template <typename T>
  PersistentTypeID DenseColumnMatrixGeneric<T>::type_id("ColumnMatrix", "MatrixBase", ColumnMatrixMaker<T>);

}}}


#endif