scale_coretran.f90 Source File

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sourcefile~~scale_coretran.f90~~EfferentGraph sourcefile~scale_coretran.f90 scale_coretran.f90 sourcefile~stopwatch_class.f90 Stopwatch_Class.f90 sourcefile~stopwatch_class.f90->sourcefile~scale_coretran.f90 sourcefile~progressbar_class.f90 ProgressBar_Class.f90 sourcefile~stopwatch_class.f90->sourcefile~progressbar_class.f90 sourcefile~m_sort.f90 m_sort.f90 sourcefile~m_sort.f90->sourcefile~scale_coretran.f90 sourcefile~m_maths.f90 m_maths.f90 sourcefile~m_sort.f90->sourcefile~m_maths.f90 sourcefile~idynamicarray_class.f90 iDynamicArray_Class.f90 sourcefile~m_sort.f90->sourcefile~idynamicarray_class.f90 sourcefile~ddynamicarray_class.f90 dDynamicArray_Class.f90 sourcefile~m_sort.f90->sourcefile~ddynamicarray_class.f90 sourcefile~m_write.f90 m_write.f90 sourcefile~m_write.f90->sourcefile~scale_coretran.f90 sourcefile~m_fileio.f90 m_fileIO.f90 sourcefile~m_write.f90->sourcefile~m_fileio.f90 sourcefile~m_fileio.f90->sourcefile~scale_coretran.f90 sourcefile~m_searching.f90 m_searching.f90 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sourcefile~m_array1d.f90->sourcefile~m_kdtree.f90 sourcefile~progressbar_class.f90->sourcefile~scale_coretran.f90 sourcefile~m_kdtree.f90->sourcefile~scale_coretran.f90 sourcefile~m_copy.f90->sourcefile~scale_coretran.f90 sourcefile~m_unittester.f90->sourcefile~m_fileio.f90 sourcefile~m_unittester.f90->sourcefile~m_allocate.f90 sourcefile~m_unittester.f90->sourcefile~m_maths.f90 sourcefile~m_unittester.f90->sourcefile~m_random.f90 sourcefile~m_deallocate.f90->sourcefile~m_maths.f90 sourcefile~m_deallocate.f90->sourcefile~m_random.f90 sourcefile~m_deallocate.f90->sourcefile~m_kdtree.f90 sourcefile~m_deallocate.f90->sourcefile~idynamicarray_class.f90 sourcefile~m_deallocate.f90->sourcefile~ddynamicarray_class.f90 sourcefile~prng_class.f90->sourcefile~m_random.f90 sourcefile~m_parameters.f90->sourcefile~m_strings.f90 sourcefile~m_swap.f90->sourcefile~m_array1d.f90 sourcefile~dargdynamicarray_class.f90->sourcefile~m_kdtree.f90 sourcefile~idynamicarray_class.f90->sourcefile~m_kdtree.f90 sourcefile~idynamicarray_class.f90->sourcefile~dargdynamicarray_class.f90 sourcefile~ddynamicarray_class.f90->sourcefile~dargdynamicarray_class.f90
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Source Code


Source Code

program scaleTest_coretran

!! Test program for the coretran library
  use iso_fortran_env
  use variableKind
  use m_array1D
  use m_errors
  use m_fileIO, only: openFile, closeFile
  use m_indexing
  use m_random
  use m_readLine
  use m_strings
  use m_writeLine
  use m_time
  use m_allocate
  use m_reallocate
  use m_copy
  ! Sorting routines
  use m_Sort
  !use m_PartialQuicksort
  use m_Select
  use m_maths

  use m_searching, only: binarySearch

  use Stopwatch_Class
  use ProgressBar_Class
  use m_KdTree

  implicit none

  character(len=100) :: fName
  character(len=128) :: sa
  character(len=:), allocatable :: cTest
  logical :: lTest
  integer(i32) :: iTest,istat,N, nIterations
  real(r32) :: ar, br, cr
  real(r32),allocatable :: ar1D(:),br1D(:),cr1D(:)
  real(r32),allocatable :: ar2D(:,:),br2D(:,:)
  real(r32),allocatable :: ar3D(:,:,:),br3D(:,:,:)
  real(r64) :: a,b,c
  real(r64),allocatable :: a1D(:),b1D(:),c1D(:)
  real(r64),allocatable :: a2D(:,:),b2D(:,:)
  real(r64),allocatable :: a3D(:,:,:),b3D(:,:,:)
  integer(i32) :: ia,ib,ic,id,ie
  integer(i32), allocatable :: ia1D(:),ib1D(:),ic1D(:)
  integer(i32), allocatable :: ia2D(:,:),ib2D(:,:)
  integer(i32), allocatable :: ia3D(:,:,:),ib3D(:,:,:)
  integer(i64) :: iad,ibd,icd
  integer(i64), allocatable :: iad1D(:),ibd1D(:),icd1D(:)
  integer(i64), allocatable :: iad2D(:,:),ibd2D(:,:)
  integer(i64), allocatable :: iad3D(:,:,:),ibd3D(:,:,:)
  complex(r32) :: x,y,z
  complex(r32), allocatable :: za1D(:),zb1D(:)
  complex(r32), allocatable :: za2D(:,:),zb2D(:,:)
  complex(r32), allocatable :: za3D(:,:,:),zb3D(:,:,:)
  complex(r64), allocatable :: zza1D(:),zzb1D(:)
  complex(r64), allocatable :: zza2D(:,:),zzb2D(:,:)
  complex(r64), allocatable :: zza3D(:,:,:),zzb3D(:,:,:)
  logical :: la,lb,lc
  logical, allocatable :: la1D(:),lb1D(:)
  logical, allocatable :: la2D(:,:),lb2D(:,:)
  logical, allocatable :: la3D(:,:,:),lb3D(:,:,:)
  integer(i32) :: passCount = 0
  integer(i32) :: testTotal = 0
  type(Stopwatch) :: clk
  type(ProgressBar) :: P
  type(KdTree) :: tree
  type(KdTreeSearch) :: search

  integer(i32) :: iunit
  integer(i32) :: maxSize = 25
  integer(i32), parameter :: nSizes = 6
  integer(i32) :: sizes(nSizes)
  real(r64) :: times(nSizes)

  ! Open a file for python plotting
  call openFile('scale_results.txt', iunit, 'unknown', istat)

  ! Set the max length of the tests
  N = 2**maxSize
  ! Set a repetition for very quick algorithms
  ic = 1e6

  ! Set the sizes
  do ia = 0, nSizes-1
    sizes(ia+1) = 2**(maxSize-ia)
  enddo

  write(iunit, '(a)') str(sizes)

  ! Set a fixed seed
  ! call random_seed(size = ia)
  ! call allocate(ia1D, ia)
  ! ia1D = 546420601
  call setPrng(big = .true., display=.true.)

    ! Initial setup for testing
  call allocate(ar1D, N)
  call allocate(br1D, N)
  call allocate(a1D, N)
  call allocate(b1D, N)
  call allocate(c1D, N)
  call allocate(ia1D,N)


  call rngNormal(a1D)
  ar1D = real(a1D)

  call Msg('==========================')
  call Msg('Testing : Sorting')
  call Msg('==========================')

  call Msg('Size  Time(s)')
  call Msg('Double precision introspection sort', iunit)

  b1D = a1D
  call clk%restart()
  call sort(b1D)
  call clk%stop()
  write(*,*) clk%elapsedInSeconds()

  do ia = 0, nSizes-1
    ib = sizes(ia+1)
    b1D(1:ib) = a1D(1:ib)

    call clk%restart()
    call sort(b1D(1:ib))
    call clk%stop()
    times(ia+1) = clk%elapsedInSeconds()
    call msg(str(ib)//' '//str(times(ia+1)))

    if (ia == 0) c1D=b1D
  enddo

  ! Write the times
  write(iunit, '(a)') str(times)

  call Msg('Already sorted double precision introspection sort', iunit)

  b1D = c1D

  do ia = 0, 5
    ib = 2**(24-ia)
    call clk%restart()
    call sort(b1D(1:ib))
    call clk%stop()
    times(ia+1) = clk%elapsedInSeconds()
    call msg(str(ib)//' '//str(times(ia+1)))
  enddo

  ! Write the times
  write(iunit, '(a)') str(times)

  call Msg('Double precision merge sort', iunit)
  do ia = 0, 5
    ib = 2**(24-ia)
    b1D(1:ib) = a1D(1:ib)

    call clk%restart()
    call sort(b1D(1:ib), stable=.true.)
    call clk%stop()
    times(ia+1) = clk%elapsedInSeconds()
    call msg(str(ib)//' '//str(times(ia+1)))
  enddo

  ! Write the times
  write(iunit, '(a)') str(times)

  call Msg('Already sorted double precision merge sort', iunit)
  b1D = c1D
  do ia = 0, 5
    ib = 2**(24-ia)

    call clk%restart()
    call sort(b1D(1:ib), stable=.true.)
    call clk%stop()
    times(ia+1) = clk%elapsedInSeconds()
    call msg(str(ib)//' '//str(times(ia+1)))
  enddo

  ! Write the times
  write(iunit, '(a)') str(times)

  call Msg('==========================')
  call Msg('Testing : Binary Search')
  call Msg('==========================')

  call allocate(ia1D, ic)
  b1D = c1D

  call Msg('Double precision binary search', iunit)
  do ia = 0, 5
    ib = sizes(ia+1)
    call rngInteger(ia1D, 1, ib)

    call clk%restart()
    do id = 1, ic
      a = b1D(ia1D(id))
      ie = binarySearch(b1D(1:ib), a, 1, ib)
    enddo
    call clk%stop()
    times(ia+1) = clk%elapsedInSeconds()/dble(ic)
    call msg(str(ib)//' '//str(times(ia+1)))

  enddo

  write(iunit,'(a)') str(times)

  call allocate(ia1D,N)


  call Msg('==========================')
  call Msg('Testing : Selection')
  call Msg('==========================')

  call Msg('Double precision quick select', iunit)

  ic = 1
  do ia = 0, 5
    ib = 2**(24-ia)

    ie = (ib+1)/2

    call clk%restart()
    do id = 1, ic
      b1D(1:ib) = a1D(1:ib)
      call select(b1D(1:ib), ie, a)
    enddo
    call clk%stop()
    times(ia+1) = clk%elapsedInSeconds()/dble(ic)
    call msg(str(ib)//' '//str(times(ia+1)))
  enddo
  write(iunit,'(a)') str(times)

  call Msg('Already sorted double precision quick select', iunit)
  b1D = c1D
  do ia = 0, 5
    ib = 2**(24-ia)

    ic = (ib+1)/2

    call clk%restart()
    call select(b1D(1:ib), ic, a)
    call clk%stop()
    times(ia+1) = clk%elapsedInSeconds()/dble(ic)
    call msg(str(ib)//' '//str(times(ia+1)))
  enddo
  write(iunit,'(a)') str(times)


  call Msg('==========================')
  call Msg('Testing : Spatial')
  call Msg('==========================')
  call Msg('---  Timing the 2D KdTree ---')
  call rngNormal(a1D)
  call rngNormal(b1D)
  do ia = 0, 5
    ib = 2**(24-ia)

    call clk%restart()
    tree = KdTree(a1D(1:ib), b1D(1:ib))
    call clk%stop()
    write(*,'(i10,1x,f0.3)') ib,clk%elapsedInSeconds()
  enddo
  call tree%deallocate()

  call Msg('---  Timing the 3D KdTree ---')
  call rngNormal(c1D)
  do ia = 0, 5
    ib = 2**(24-ia)

    call clk%restart()
    tree = KdTree(a1D(1:ib), b1D(1:ib), c1D(1:ib))
    call clk%stop()
    write(*,'(i10,1x,f0.3)') ib,clk%elapsedInSeconds()
  enddo
  call tree%deallocate()

  call allocate(a2D, [N, 5])
  call Msg('---  Timing the ND KdTree ---')
  call rngNormal(a2D)
  do ia = 0, 5
    ib = 2**(24-ia)

    call clk%restart()
    tree = KdTree(a2D(1:ib,:))
    call clk%stop()
    write(*,'(i10,1x,f0.3)') ib,clk%elapsedInSeconds()
  enddo
  call tree%deallocate()

  call closeFile('scale_results.txt',iunit,'',istat)

  stop
1 format(a)
contains

  subroutine test(l,msg)
  logical :: l
  character(len=*) :: msg
    testTotal = testTotal + 1
    if (l) then
      write(output_unit,1) msg//' Passed!'
      passCount = passCount + 1
    else
      write(output_unit,1) msg//' Failed!'
    endif
  1 format(a)
  end subroutine

end program