Synopsis
		sfmask < in.rsf > out.rsf min=-FLT_MAX max=+FLT_MAX

Mask is an integer data with ones and zeros.
Ones correspond to input values between min and max.

The output can be used with sfheaderwindow.

Parameters
		float max=+FLT_MAX maximum header value   float min=-FLT_MAX minimum header value

Used In
		CWP          jse2006RWEImagingOverturningReflections/sigsbee   GEE          ajt/galilee hlx/helgal iin/galilee noiz/mad noiz/rbst noiz/antoine   GEOSTATS          spatial_stats/gr_variogram spatial_stats/variogram spatial_stats/covariance spatial_stats/correlogram   JSG          attr/vecta pwc/cmp   RSF          rsf/sfdots rsf/fractal scons/rsf   SEP          burg/gtens fmeiko/tri plane/qint pwd/hector pwd/blast pwd/dune seaofgal/gal