LCOV - code coverage report
Current view: top level - src/52_fft_mpi_noabirule - dfti_c2c_ip.finc Coverage Total Hit
Test: coverage.info Lines: 95.2 % 21 20
Test Date: 2026-09-19 17:42:43 Functions: - 0 0

            Line data    Source code
       1              : #ifdef HAVE_DFTI
       2              : !Local variables-------------------------------
       3              : !scalars
       4              :  integer :: status,arr(4)
       5              :  type(DFTI_DESCRIPTOR),pointer :: Desc1
       6              : 
       7              : ! *************************************************************************
       8              : 
       9       182916 :  status = DftiCreateDescriptor(Desc1, DEV_DFTI_PRECISION, DFTI_COMPLEX, 3, (/nx ,ny ,nz/) )
      10        45729 :  DFTI_CHECK(status)
      11              : 
      12        45729 :  status = DftiSetValue(Desc1, DFTI_NUMBER_OF_TRANSFORMS, ndat)
      13        45729 :  status = DftiSetValue(Desc1, DFTI_INPUT_DISTANCE,  ldx*ldy*ldz)
      14        45729 :  arr(1) = 0
      15        45729 :  arr(2) = 1
      16        45729 :  arr(3) = ldx
      17        45729 :  arr(4) = ldx*ldy
      18        45729 :  status = DftiSetValue(Desc1, DFTI_INPUT_STRIDES,  arr )
      19        45729 :  if (isign == -1 .and. iscale /= 0) then
      20        22022 :    status = DftiSetValue(Desc1, DFTI_FORWARD_SCALE, one / DBLE(nx*ny*nz) )
      21              :  end if
      22              : 
      23        45729 :  status = DftiCommitDescriptor(Desc1)
      24        45729 :  DFTI_CHECK(status)
      25              : 
      26        45729 :  if (isign==-1) then
      27        22022 :    status = DftiComputeForward(Desc1, ff)
      28        23707 :  else if (isign==+1) then
      29        23707 :    status = DftiComputeBackward(Desc1, ff)
      30              :  else
      31            0 :    ABI_ERROR("Wrong isign")
      32              :  end if
      33        45729 :  DFTI_CHECK(status)
      34              : 
      35        45729 :  status = DftiFreeDescriptor(Desc1)
      36        45729 :  DFTI_CHECK(status)
      37              : 
      38              : #else
      39              :  ABI_ERROR("FFT_DFTI support not activated")
      40              :  ABI_UNUSED((/nx,ny,nz,ldx,ldy,ldz,ndat,iscale,isign/))
      41              :  ABI_UNUSED(ff)
      42              : #endif
        

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