303 lines
5.1 KiB
Fortran
303 lines
5.1 KiB
Fortran
program test_calculate
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use m_parameters
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use m_calculate
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implicit none
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real*8, allocatable, dimension(:,:,:) :: aaa,bbb,ccc,ddd
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integer :: ierr
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real*8 :: xx,yy,zz,fxyz
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integer :: i,j,k
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real*4, dimension(2) :: startt
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real*4, dimension(2) :: endt
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real*4 :: result
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nxp = 512
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nyp = 256
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nzp = 256
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l_0 = 2.0
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hyp=l_0*pi/REAL(nyp)
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hxp=hyp
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hzp=hyp
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allocate(aaa(nxp, nyp, nzp), stat=ierr); aaa=0.0
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allocate(bbb(nxp, nyp, nzp), stat=ierr); bbb=0.0
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allocate(ccc(nxp, nyp, nzp), stat=ierr); ccc=0.0
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allocate(ddd(nxp, nyp, nzp), stat=ierr); ddd=0.0
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call m_calculate_init
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write(*,*) "dimension - ", nxp, nyp, nzp
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write(*,*) "spacing - ", hxp, hyp, hzp
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do k = 1,nzp
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do j = 1,nyp
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do i = 1,nxp
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xx = i * hxp
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yy = j * hyp
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zz = k * hzp
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aaa(i,j,k) = sin(1.1 * xx) * sin(3.0 * yy) * sin(2.0 * zz)
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end do
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end do
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end do
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write(*,*) "test ddx"
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call ETIME(startt, result)
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call ddx(bbb, aaa)
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call ETIME(endt, result)
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print *, "usert", endt(1) - startt(1)
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print *, "systt", endt(2) - startt(2)
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do k = 1,nzp
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do j = 1,nyp
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do i = nxp/4,3*nxp/4
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xx = i * hxp
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yy = j * hyp
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zz = k * hzp
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fxyz = (1.1 * cos(1.1 * xx) * sin(3.0 * yy) * sin(2.0 * zz))
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ccc(i,j,k) = (bbb(i,j,k) - fxyz) / (fxyz)
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if ((abs(ccc(i,j,k)) > 0.01 ) .and. (abs(bbb(i,j,k)) > 1.0e-14 )) write(*,*) bbb(i,j,k), fxyz
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end do
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end do
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end do
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write(*,*) "relerr_min_max", minval(ccc), maxval(ccc)
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write(*,*) "test ddy"
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call ETIME(startt, result)
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call ddy(bbb, aaa)
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call ETIME(endt, result)
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print *, "usert", endt(1) - startt(1)
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print *, "systt", endt(2) - startt(2)
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do k = 1,nzp
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do j = 1,nyp
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do i = nxp/4,3*nxp/4
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xx = i * hxp
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yy = j * hyp
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zz = k * hzp
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fxyz = (3.0 * sin(1.1 * xx) * cos(3.0 * yy) * sin(2.0 * zz))
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ccc(i,j,k) = (bbb(i,j,k) - fxyz) / (fxyz)
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if ((abs(ccc(i,j,k)) > 0.01 ) .and. (abs(bbb(i,j,k)) > 1.0e-14 )) write(*,*) bbb(i,j,k), fxyz
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end do
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end do
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end do
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write(*,*) "relerr_min_max", minval(ccc), maxval(ccc)
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write(*,*) "test ddz"
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call ETIME(startt, result)
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call ddz(bbb, aaa)
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call ETIME(endt, result)
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print *, "usert", endt(1) - startt(1)
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print *, "systt", endt(2) - startt(2)
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do k = 1,nzp
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do j = 1,nyp
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do i = nxp/4,3*nxp/4
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xx = i * hxp
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yy = j * hyp
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zz = k * hzp
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fxyz = (2.0 * sin(1.1 * xx) * sin(3.0 * yy) * cos(2.0 * zz))
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ccc(i,j,k) = (bbb(i,j,k) - fxyz) / (fxyz)
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if ((abs(ccc(i,j,k)) > 0.01 ) .and. (abs(bbb(i,j,k)) > 1.0e-14 )) write(*,*) bbb(i,j,k), fxyz
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end do
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end do
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end do
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write(*,*) "relerr_min_max", minval(ccc), maxval(ccc)
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write(*,*) "test ddz_ref"
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call ETIME(startt, result)
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call ddz_ref(bbb, aaa)
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call ETIME(endt, result)
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print *, "usert", endt(1) - startt(1)
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print *, "systt", endt(2) - startt(2)
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do k = 1,nzp
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do j = 1,nyp
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do i = nxp/4,3*nxp/4
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xx = i * hxp
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yy = j * hyp
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zz = k * hzp
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fxyz = (2.0 * sin(1.1 * xx) * sin(3.0 * yy) * cos(2.0 * zz))
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ccc(i,j,k) = (bbb(i,j,k) - fxyz) / (fxyz)
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if ((abs(ccc(i,j,k)) > 0.01 ) .and. (abs(bbb(i,j,k)) > 1.0e-14 )) write(*,*) bbb(i,j,k), fxyz
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end do
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end do
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end do
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write(*,*) "relerr_min_max", minval(ccc), maxval(ccc)
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write(*,*) "test d2dx"
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call ETIME(startt, result)
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call d2dx(bbb, aaa)
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call ETIME(endt, result)
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print *, "usert", endt(1) - startt(1)
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print *, "systt", endt(2) - startt(2)
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do k = 1,nzp
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do j = 1,nyp
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do i = nxp/4,3*nxp/4
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xx = i * hxp
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yy = j * hyp
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zz = k * hzp
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fxyz = -(1.21 * sin(1.1 * xx) * sin(3.0 * yy) * sin(2.0 * zz))
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ccc(i,j,k) = (bbb(i,j,k) - fxyz) / (fxyz)
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if ((abs(ccc(i,j,k)) > 0.01 ) .and. (abs(fxyz) > 1.0e-14 )) write(*,*) bbb(i,j,k), fxyz
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end do
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end do
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end do
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write(*,*) "relerr_min_max", minval(ccc), maxval(ccc)
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write(*,*) "test d2dy"
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call ETIME(startt, result)
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call d2dy(bbb, aaa)
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call ETIME(endt, result)
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print *, "usert", endt(1) - startt(1)
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print *, "systt", endt(2) - startt(2)
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do k = 1,nzp
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do j = 1,nyp
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do i = nxp/4,3*nxp/4
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xx = i * hxp
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yy = j * hyp
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zz = k * hzp
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fxyz = -(9.0 * sin(1.1 * xx) * sin(3.0 * yy) * sin(2.0 * zz))
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ccc(i,j,k) = (bbb(i,j,k) - fxyz) / (fxyz)
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if ((abs(ccc(i,j,k)) > 0.01 ) .and. (abs(fxyz) > 1.0e-14 )) write(*,*) bbb(i,j,k), fxyz
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end do
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end do
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end do
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write(*,*) "relerr_min_max", minval(ccc), maxval(ccc)
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write(*,*) "test d2dz"
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call ETIME(startt, result)
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call d2dz(bbb, aaa)
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call ETIME(endt, result)
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print *, "usert", endt(1) - startt(1)
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print *, "systt", endt(2) - startt(2)
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do k = 1,nzp
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do j = 1,nyp
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do i = nxp/4,3*nxp/4
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xx = i * hxp
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yy = j * hyp
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zz = k * hzp
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fxyz = -(4.0 * sin(1.1 * xx) * sin(3.0 * yy) * sin(2.0 * zz))
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ccc(i,j,k) = (bbb(i,j,k) - fxyz) / (fxyz)
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if ((abs(ccc(i,j,k)) > 0.01 ) .and. (abs(fxyz) > 1.0e-14 )) write(*,*) bbb(i,j,k), fxyz
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end do
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end do
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end do
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write(*,*) "relerr_min_max", minval(ccc), maxval(ccc)
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write(*,*) "test d2dz_ref"
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call ETIME(startt, result)
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call d2dz_ref(bbb, aaa)
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call ETIME(endt, result)
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print *, "usert", endt(1) - startt(1)
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print *, "systt", endt(2) - startt(2)
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do k = 1,nzp
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do j = 1,nyp
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do i = nxp/4,3*nxp/4
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xx = i * hxp
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yy = j * hyp
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zz = k * hzp
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fxyz = -(4.0 * sin(1.1 * xx) * sin(3.0 * yy) * sin(2.0 * zz))
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ccc(i,j,k) = (bbb(i,j,k) - fxyz) / (fxyz)
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if ((abs(ccc(i,j,k)) > 0.01 ) .and. (abs(fxyz) > 1.0e-14 )) write(*,*) bbb(i,j,k), fxyz
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end do
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end do
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end do
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write(*,*) "relerr_min_max", minval(ccc), maxval(ccc)
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call m_calculate_finalize
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deallocate(aaa)
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deallocate(bbb)
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deallocate(ccc)
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deallocate(ddd)
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end program
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