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authorJoe Hunkeler <jhunkeler@gmail.com>2015-08-11 16:51:37 -0400
committerJoe Hunkeler <jhunkeler@gmail.com>2015-08-11 16:51:37 -0400
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downloadiraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz
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+.help isfree Apr85 "Surfit Package"
+.ih
+NAME
+isfree -- free the surface grid descriptor structure
+.ih
+SYNOPSIS
+isfree (sf)
+
+.nf
+pointer sf # surface descriptor
+.fi
+.ih
+ARGUMENTS
+.ls sf
+Pointer to the surface descriptor structure.
+.le
+.ih
+DESCRIPTION
+Frees the surface descriptor structure and all the vectors and arrays used
+by the numerical routines.
+.ih
+NOTES
+ISFREE should be called after the surface fit is complete.
+.ih
+SEE ALSO
+isinit
+.endhelp