VectorClass.f90 Source File


Source Code

module VectorClass
   use iso_fortran_env
   use ArrayClass
   implicit none

   type :: Vector_
      logical :: real, float, int, char
      integer(int32) :: VectorSize, RowSize
      integer(int32), allocatable :: intvector(:, :)
      integer(int32), allocatable :: realvector(:, :)
   contains
      procedure, public :: init => initVectorClass
      procedure, public :: copy => copyVectorClass
   end type

contains

! ############################################
   subroutine initVectorClass(obj, real, float, int, char, VectorSize, RowSize)
      class(Vector_), intent(inout) :: obj
      logical, optional, intent(in) :: real, float, int, char
      integer(int32), optional, intent(in) :: VectorSize, RowSize
      integer(int32) :: i, j, n, m
      if (allocated(obj%intVector)) then
         deallocate (obj%intVector)
      end if
      if (allocated(obj%RealVector)) then
         deallocate (obj%RealVector)
      end if
      n = input(default=1, option=VectorSize)
      m = input(default=1, option=RowSize)

      if (present(real)) then
         if (real .eqv. .true.) then
            allocate (obj%realVector(n, m))
            obj%realVector(:, :) = 0.0d0
            obj%real = .true.
         end if
      end if

      if (present(int)) then
         if (int .eqv. .true.) then
            allocate (obj%intVector(n, m))
            obj%intVector(:, :) = 0.0d0
            obj%int = .true.
         end if
      end if

   end subroutine initVectorClass
! ############################################
   subroutine copyVectorClass(obj, vector)
      class(Vector_), intent(inout) :: obj
      class(Vector_), intent(in) :: vector
      integer(int32) :: n, m
      if (allocated(obj%intVector)) then
         deallocate (obj%intVector)
      end if
      if (allocated(obj%RealVector)) then
         deallocate (obj%RealVector)
      end if

      if (allocated(Vector%intVector)) then
         n = size(obj%intVector, 1)
         m = size(obj%intVector, 2)
         allocate (obj%intVector(n, m))
         obj%intVector(:, :) = vector%intVector(:, :)
      end if
      if (allocated(Vector%RealVector)) then
         n = size(obj%RealVector, 1)
         m = size(obj%RealVector, 2)
         obj%realVector(:, :) = vector%realVector(:, :)
         allocate (obj%intVector(n, m))
      end if

   end subroutine copyVectorClass
! ############################################
end module VectorClass