diff options
| author | Joseph Hunkeler <jhunkeler@gmail.com> | 2015-07-08 20:46:52 -0400 |
|---|---|---|
| committer | Joseph Hunkeler <jhunkeler@gmail.com> | 2015-07-08 20:46:52 -0400 |
| commit | fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 (patch) | |
| tree | bdda434976bc09c864f2e4fa6f16ba1952b1e555 /sys/imio/impak.gx | |
| download | iraf-linux-fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4.tar.gz | |
Initial commit
Diffstat (limited to 'sys/imio/impak.gx')
| -rw-r--r-- | sys/imio/impak.gx | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/sys/imio/impak.gx b/sys/imio/impak.gx new file mode 100644 index 00000000..feb37f2c --- /dev/null +++ b/sys/imio/impak.gx @@ -0,0 +1,46 @@ +# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. + +# IMPAK? -- Convert an array of pixels of a specific datatype to the +# datatype given as the final argument. + +procedure impak$t (a, b, npix, dtype) + +PIXEL a[npix] +int b[npix], npix, dtype + +pointer bp + +begin + switch (dtype) { + case TY_USHORT: + call acht$tu (a, b, npix) + case TY_SHORT: + call acht$ts (a, b, npix) + case TY_INT: + if (SZ_INT == SZ_INT32) + call acht$ti (a, b, npix) + else { + call malloc (bp, npix, TY_INT) + call acht$ti (a, Memi[bp], npix) + call ipak32 (Memi[bp], b, npix) + call mfree (bp, TY_INT) + } + case TY_LONG: + if (SZ_INT == SZ_INT32) + call acht$tl (a, b, npix) + else { + call malloc (bp, npix, TY_LONG) + call acht$tl (a, Meml[bp], npix) + call ipak32 (Meml[bp], b, npix) + call mfree (bp, TY_LONG) + } + case TY_REAL: + call acht$tr (a, b, npix) + case TY_DOUBLE: + call acht$td (a, b, npix) + case TY_COMPLEX: + call acht$tx (a, b, npix) + default: + call error (1, "Unknown datatype in imagefile") + } +end |