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- Program HDFTEST
- C
- C Program for creating an image and storing it in an HDF file
- C
- C If "row order" is selected the image created, with it's palette,
- C should display as an increasingly dark gray scale going from top
- C to bottom, up to 256 rows, then repeating. If "column order" is
- C chosen, this pattern will be transposed.
- C
- C User supplies filename, height, width, compression, and whether
- C to store image in row or column order.
- C
- Integer Row, Column
- Integer Color
- Integer Compress
- Integer ReturnCode
- Integer Index1, Index2, Index3
- Integer d8spal, d8pimg
- Character*1 Image(307200)
- Character*1 Palette(768)
- Character*1 Order
- Character*64 FileName
-
- print *,'HDFTEST - Generate HDF Test File'
-
- print *
- print *,'Row Value: 1-480'
- print 210
- 210 Format(' Enter number of rows: ',$)
- read *, Row
-
- print *
- print *,'Column Value: 1-640'
- print 310
- 310 Format(' Enter number of columns: ',$)
- read *,Column
-
- print *
- print *,'Row/Column Order: R=Row, C=Column'
- print 410
- 410 Format(' Enter order: ',$)
- read (*,420) Order
- 420 format (a1)
-
- print *
- print *,'Compression Code: 0=None, 11=Run Length, 12=IMCOMP'
- print 510
- 510 Format(' Enter compression code: ',$)
- read *,Compress
-
- print *
- print *,'File Name: Up To 64 Characters'
- print 610
- 610 Format(' Enter file name: ',$)
- read (*, 620) Filename
- 620 format(a64)
-
- If (Order.eq.'C' .or. Order.eq.'c') then
- Do 720 Index1=1,Row
- Color=0
- Do 710 Index2=1,Column
- Image(((Index1*Column)-Column)+Index2)=CHAR(Color)
- Color=Color+1
- If (Color.gt.255) then
- Color=0
- End If
- 710 continue
- 720 continue
- Else
- Do 820 Index1=1,Column
- Color=0
- Do 810 Index2=1,Row
- Image(((Index2*Column)-Column)+Index1)=CHAR(Color)
- Color=Color+1
- If (Color.gt.255) then
- Color=0
- End If
- 810 continue
- 820 continue
- End If
-
- Color=255
- Do 910 Index3=1,768,3
- Palette(Index3+0)=CHAR(Color)
- Palette(Index3+1)=CHAR(Color)
- Palette(Index3+2)=CHAR(Color)
- Color=Color-1
- If (Color.lt.0) then
- Color=255
- End If
- 910 continue
-
- ReturnCode = d8spal(Palette)
- If (ReturnCode.ne.0) then
- print *,'Error calling d8spal'
- End If
-
- ReturnCode=d8pimg(FileName,Image,Column,Row,Compress)
- If (ReturnCode.ne.0) then
- print *,'Error calling d8pimg'
- End If
-
- print *
- print *,'HDFTEST - Finished'
-
- Stop
-
- End
-
-