Changeset 2191 for trunk/doc/modules/ModulesSDRS.tex

Timestamp:

Oct 21, 2004, 2:19:43 PM (22 years ago)

Author:

Paul Price

Message:

nBin in pmSubtractBias is also interpreted as the number of spline
pieces if spline fitting is specified.

File:

• trunk/doc/modules/ModulesSDRS.tex (modified) (3 diffs)

trunk/doc/modules/ModulesSDRS.tex

@@ -1 @@
-%%% $Id: ModulesSDRS.tex,v 1.18 2004-10-13 02:38:13 eugene Exp $
+%%% $Id: ModulesSDRS.tex,v 1.19 2004-10-22 00:19:43 price Exp $
 \documentclass[panstarrs]{panstarrs}
 
@@ -168 +168 @@
 the vector shall subsequently be binned into bins that are a relative
 size of \code{nBin} compared to the original pixels, again using the
-specified statistic (\code{stat}).
+specified statistic (\code{stat}).  If \code{fit} is
+\code{PM_FIT_SPLINE}, then \code{nBin} also serves as the number of
+spline pieces.
 
 \code{fit} is an enumerated type:
@@ -187 +189 @@
 shall (after reduction of the vector and binning) be fit using the
 specified functional form.  Upon return, the \code{fitSpec} shall
-contain the coefficients of the overscan fit.
+contain the coefficients of the overscan fit.  If \code{fit} is
+\code{PM_FIT_SPLINE}, then the \code{fitSpec} may be \code{NULL},
+in which case a new \code{psSpline} is allocated; in any case, the
+number of spline pieces shall be set to \code{nBin}.
 
 If the overscan is not defined for each row/column, then the function