get_base1_lhs.hpp

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#ifndef STAN__MATH__MATRIX__GET_BASE1_LHS_HPP
#define STAN__MATH__MATRIX__GET_BASE1_LHS_HPP

#include <vector>
#include <stan/math/matrix/Eigen.hpp>
#include <stan/math/error_handling/matrix/check_range.hpp>

namespace stan {
  namespace math {
    
    template <typename T>
    inline
    T& get_base1_lhs(std::vector<T>& x, 
                 size_t i, 
                 const char* error_msg,
                 size_t idx) {
      check_range(x.size(),i,error_msg,idx);
      return x[i - 1];
    }

    template <typename T>
    inline
    T& get_base1_lhs(std::vector<std::vector<T> >& x, 
                 size_t i1, 
                 size_t i2,
                 const char* error_msg,
                 size_t idx) {
      check_range(x.size(),i1,error_msg,idx);
      return get_base1_lhs(x[i1 - 1],i2,error_msg,idx+1);
    }

    template <typename T>
    inline
    T& get_base1_lhs(std::vector<std::vector<std::vector<T> > >& x, 
                 size_t i1, 
                 size_t i2,
                 size_t i3,
                 const char* error_msg,
                 size_t idx) {
      check_range(x.size(),i1,error_msg,idx);
      return get_base1_lhs(x[i1 - 1],i2,i3,error_msg,idx+1);
    }

    template <typename T>
    inline
    T& get_base1_lhs(std::vector<std::vector<std::vector<std::vector<T> > > >& x, 
                 size_t i1, 
                 size_t i2,
                 size_t i3,
                 size_t i4,
                 const char* error_msg,
                 size_t idx) {
      check_range(x.size(),i1,error_msg,idx);
      return get_base1_lhs(x[i1 - 1],i2,i3,i4,error_msg,idx+1);
    }

    template <typename T>
    inline
    T& get_base1_lhs(std::vector<std::vector<std::vector<std::vector<std::vector<T> > > > >& x, 
                 size_t i1, 
                 size_t i2,
                 size_t i3,
                 size_t i4,
                 size_t i5,
                 const char* error_msg,
                 size_t idx) {
      check_range(x.size(),i1,error_msg,idx);
      return get_base1_lhs(x[i1 - 1],i2,i3,i4,i5,error_msg,idx+1);
    }

    template <typename T>
    inline
    T& get_base1_lhs(std::vector<std::vector<std::vector<std::vector<std::vector<std::vector<T> > > > > >& x, 
                 size_t i1, 
                 size_t i2,
                 size_t i3,
                 size_t i4,
                 size_t i5,
                 size_t i6,
                 const char* error_msg,
                 size_t idx) {
      check_range(x.size(),i1,error_msg,idx);
      return get_base1_lhs(x[i1 - 1],i2,i3,i4,i5,i6,error_msg,idx+1);
    }


    template <typename T>
    inline
    T& get_base1_lhs(std::vector<std::vector<std::vector<std::vector<std::vector<std::vector<std::vector<T> > > > > > >& x, 
                 size_t i1, 
                 size_t i2,
                 size_t i3,
                 size_t i4,
                 size_t i5,
                 size_t i6,
                 size_t i7,
                 const char* error_msg,
                 size_t idx) {
      check_range(x.size(),i1,error_msg,idx);
      return get_base1_lhs(x[i1 - 1],i2,i3,i4,i5,i6,i7,error_msg,idx+1);
    }


    template <typename T>
    inline
    T& get_base1_lhs(std::vector<std::vector<std::vector<std::vector<std::vector<std::vector<std::vector<std::vector<T> > > > > > > >& x, 
                 size_t i1, 
                 size_t i2,
                 size_t i3,
                 size_t i4,
                 size_t i5,
                 size_t i6,
                 size_t i7,
                 size_t i8,
                 const char* error_msg,
                 size_t idx) {
      check_range(x.size(),i1,error_msg,idx);
      return get_base1_lhs(x[i1 - 1],i2,i3,i4,i5,i6,i7,i8,error_msg,idx+1);
    }



    template <typename T>
    inline
    Eigen::Block<Eigen::Matrix<T,Eigen::Dynamic,Eigen::Dynamic> >
    get_base1_lhs(Eigen::Matrix<T,Eigen::Dynamic,Eigen::Dynamic>& x,
              size_t m,
              const char* error_msg,
              size_t idx) {
      check_range(x.rows(),m,error_msg,idx);
      return x.block(m-1,0,1,x.cols());
    }

    template <typename T>
    inline
    T& get_base1_lhs(Eigen::Matrix<T,Eigen::Dynamic,Eigen::Dynamic>& x,
                 size_t m,
                 size_t n,
                 const char* error_msg,
                 size_t idx) {
      check_range(x.rows(),m,error_msg,idx);
      check_range(x.cols(),n,error_msg,idx + 1);
      return x(m - 1, n - 1);
    }

    template <typename T>
    inline
    T& get_base1_lhs(Eigen::Matrix<T,Eigen::Dynamic,1>& x,
                 size_t m,
                 const char* error_msg,
                 size_t idx) {
      check_range(x.size(),m,error_msg,idx);
      return x(m - 1);
      
    }

    template <typename T>
    inline
    T& get_base1_lhs(Eigen::Matrix<T,1,Eigen::Dynamic>& x,
                 size_t n,
                 const char* error_msg,
                 size_t idx) {
      check_range(x.size(),n,error_msg,idx);
      return x(n - 1);
    }
    
  }
}
#endif