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+! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+! Copyright by The HDF Group. *
+! Copyright by the Board of Trustees of the University of Illinois. *
+! All rights reserved. *
+! *
+! This file is part of HDF5. The full HDF5 copyright notice, including *
+! terms governing use, modification, and redistribution, is contained in *
+! the files COPYING and Copyright.html. COPYING can be found at the root *
+! of the source code distribution tree; Copyright.html can be found at the *
+! root level of an installed copy of the electronic HDF5 document set and *
+! is linked from the top-level documents page. It can also be found at *
+! http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
+! access to either file, you may request a copy from help@hdfgroup.org. *
+! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+!
+!
+! This file contains the FORTRAN90 tests for H5LT
+!
+
+program image_test
+
+call make_image1()
+
+end program image_test
+
+
+!-------------------------------------------------------------------------
+! make_image1
+!-------------------------------------------------------------------------
+
+subroutine make_image1()
+
+use h5im ! module of H5IM
+use hdf5 ! module of HDF5 library
+
+implicit none
+
+character(len=8), parameter :: filename = "f1img.h5" ! file name
+character(len=4), parameter :: dsetname1 = "img1" ! dataset name
+character(len=4), parameter :: dsetname2 = "img2" ! dataset name
+character(len=15), parameter :: il ="INTERLACE_PIXEL"! dataset name
+integer(hid_t) :: file_id ! file identifier
+integer(hsize_t), parameter :: width = 500 ! width of image
+integer(hsize_t), parameter :: height = 200 ! height of image
+integer, parameter :: pal_entries = 9 ! palette number of entries
+integer, dimension(width*height) :: buf1 ! data buffer
+integer, dimension(width*height) :: bufr1 ! data buffer
+integer, dimension(width*height*3) :: buf2 ! data buffer
+integer, dimension(width*height*3) :: bufr2 ! data buffer
+integer(hsize_t) :: widthr ! width of image
+integer(hsize_t) :: heightr ! height of image
+integer(hsize_t) :: planesr ! color planes
+integer(hsize_t) :: npalsr ! palettes
+character(len=15) :: interlacer ! interlace
+integer :: errcode ! error flag
+integer :: is_image ! error flag
+integer :: i, j, n ! general purpose integers
+!
+! palette
+! create a 9 entry palette
+!
+character(len=4), parameter :: pal_name = "pal1" ! dataset name
+integer(hsize_t), dimension(2) :: pal_dims = (/pal_entries,3/) ! palette dimensions
+integer(hsize_t), dimension(2) :: pal_dims_out ! palette dimensions
+integer, dimension(pal_entries*3) :: pal_data_out ! data buffer
+integer(hsize_t) :: npals ! number of palettes
+integer :: pal_number ! palette number
+integer :: is_palette ! is palette
+integer :: space
+integer, dimension(pal_entries*3) :: pal_data_in = (/&
+ 0,0,168,& ! dark blue
+ 0,0,252,& ! blue
+ 0,168,252,& ! ocean blue
+ 84,252,252,& ! light blue
+ 168,252,168,& ! light green
+ 0,252,168,& ! green
+ 252,252,84,& ! yellow
+ 252,168,0,& ! orange
+ 252,0,0/) ! red
+
+
+! create an 8bit image of 9 values divided evenly by the array
+!
+space = width*height / pal_entries;
+n = 0; j = 0;
+do i = 1, width*height
+ buf1(i) = n
+ if ( j > space ) then
+ n = n + 1;
+ j = 0;
+ endif
+ if (n>pal_entries-1) n=0;
+ j = j +1;
+end do
+
+!
+! create a 3 byte rgb image
+!
+n = 0; j = 0;
+do i = 1, width*height*3
+ buf2(i) = n;
+ if (j == 3) then
+ n = n + 1;
+ j = 0;
+ endif
+ if (n>255) n=0;
+ j = j +1;
+end do
+
+
+! Initialize FORTRAN predefined datatypes.
+!
+call h5open_f(errcode)
+!
+! Create a new file using default properties.
+!
+call h5fcreate_f(filename, H5F_ACC_TRUNC_F, file_id, errcode)
+
+!-------------------------------------------------------------------------
+! indexed image
+!-------------------------------------------------------------------------
+
+call test_begin(' Make/Read image 8bit ')
+
+!
+! write image.
+!
+call h5immake_image_8bit_f(file_id,dsetname1,width,height,buf1,errcode)
+!
+! read image.
+!
+call h5imread_image_f(file_id,dsetname1,bufr1,errcode)
+!
+! compare read and write buffers.
+!
+do i = 1, width*height
+ if ( buf1(i) /= bufr1(i) ) then
+ print *, 'read buffer differs from write buffer'
+ print *, bufr1(i), ' and ', buf1(i)
+ stop
+ endif
+end do
+
+!
+! get image info.
+!
+call h5imget_image_info_f(file_id,dsetname1,widthr,heightr,planesr,interlacer,npalsr,errcode)
+
+if ( (widthr /= widthr) .or. (heightr /= height) .or. (planesr /= 1)) then
+ print *, 'h5imget_image_info_f bad value'
+ stop
+endif
+
+is_image = h5imis_image_f(file_id,dsetname1)
+if ( is_image /= 1) then
+ print *, 'h5imis_image_f bad value'
+ stop
+endif
+
+
+call passed()
+
+!-------------------------------------------------------------------------
+! true color image
+!-------------------------------------------------------------------------
+
+call test_begin(' Make/Read image 24bit ')
+
+!
+! write image.
+!
+call h5immake_image_24bit_f(file_id,dsetname2,width,height,il,buf2,errcode)
+
+!
+! read image.
+!
+call h5imread_image_f(file_id,dsetname2,bufr2,errcode)
+
+!
+! compare read and write buffers.
+!
+do i = 1, width*height*3
+ if ( buf2(i) /= bufr2(i) ) then
+ print *, 'read buffer differs from write buffer'
+ print *, bufr2(i), ' and ', buf2(i)
+ stop
+ endif
+end do
+
+!
+! get image info.
+!
+call h5imget_image_info_f(file_id,dsetname2,widthr,heightr,planesr,interlacer,npalsr,errcode)
+
+if ( (widthr /= widthr) .or. (heightr /= height) .or. (planesr /= 3)) then
+ print *, 'h5imget_image_info_f bad value'
+ stop
+endif
+
+is_image = h5imis_image_f(file_id,dsetname2)
+if ( is_image /= 1) then
+ print *, 'h5imis_image_f bad value'
+ stop
+endif
+
+
+
+call passed()
+
+!-------------------------------------------------------------------------
+! palette
+!-------------------------------------------------------------------------
+
+call test_begin(' Make palette ')
+
+!
+! make palette.
+!
+call h5immake_palette_f(file_id,pal_name,pal_dims,pal_data_in,errcode)
+
+call passed()
+
+
+call test_begin(' Link/Unlink palette ')
+
+!
+! link palette.
+!
+call h5imlink_palette_f(file_id,dsetname1,pal_name,errcode)
+
+
+!
+! read palette.
+!
+pal_number = 0
+call h5imget_palette_f(file_id,dsetname1,pal_number,pal_data_out,errcode)
+
+!
+! compare read and write buffers.
+!
+do i = 1, pal_entries*3
+ if ( pal_data_in(i) /= pal_data_out(i) ) then
+ print *, 'read buffer differs from write buffer'
+ print *, pal_data_in(i), ' and ', pal_data_out(i)
+ stop
+ endif
+end do
+
+!
+! get number of palettes
+!
+call h5imget_npalettes_f(file_id,dsetname1,npals,errcode)
+
+if ( npals /= 1) then
+ print *, 'h5imget_npalettes_f bad value'
+ stop
+endif
+
+!
+! get palette info
+!
+pal_number = 0
+call h5imget_palette_info_f(file_id,dsetname1,pal_number,pal_dims_out,errcode)
+
+if ( (pal_dims_out(1) /= pal_dims(1)) .or. (pal_dims_out(2) /= pal_dims(2))) then
+ print *, 'h5imget_palette_info_f bad value'
+ stop
+endif
+
+!
+! is palette
+!
+is_palette = h5imis_palette_f(file_id,pal_name)
+
+if ( is_palette /= 1 ) then
+ print *, 'h5imis_palette_f bad value'
+ stop
+endif
+
+!
+! unlink palette.
+!
+call h5imunlink_palette_f(file_id,dsetname1,pal_name,errcode)
+
+!
+! get number of palettes
+!
+call h5imget_npalettes_f(file_id,dsetname1,npals,errcode )
+
+if ( npals /= 0) then
+ print *, 'h5imget_npalettes_f bad value'
+ stop
+endif
+
+
+!
+! link palette again
+!
+call h5imlink_palette_f(file_id,dsetname1,pal_name,errcode)
+
+call passed()
+
+
+!-------------------------------------------------------------------------
+! end
+!-------------------------------------------------------------------------
+
+!
+! Close the file.
+!
+call h5fclose_f(file_id, errcode)
+
+!
+! Close FORTRAN predefined datatypes.
+!
+call h5close_f(errcode)
+
+!
+! end function.
+!
+end subroutine make_image1
+
+!-------------------------------------------------------------------------
+! test_begin
+!-------------------------------------------------------------------------
+
+subroutine test_begin(string)
+character(len=*), intent(in) :: string
+write(*, fmt = '(14a)', advance = 'no') string
+write(*, fmt = '(40x,a)', advance = 'no') ' '
+end subroutine test_begin
+
+!-------------------------------------------------------------------------
+! passed
+!-------------------------------------------------------------------------
+
+subroutine passed()
+write(*, fmt = '(6a)') 'PASSED'
+end subroutine passed