Changeset 3437 in Sophya

Timestamp:

Dec 11, 2007, 7:15:09 PM (18 years ago)

Author:

ansari

Message:

Suite doc piapp.tex/ajout syncmap.eps - Reza 11/12/2007

Location:

trunk/SophyaLib/Manual

Files:

• piahelp.tex (modified) (3 diffs)
• piapp.tex (modified) (1 diff)
• syncmap.eps (added)

trunk/SophyaLib/Manual/piahelp.tex

@@ -222 +222 @@
 \vspace{3mm} 
 \begin{tabular}{llllll} 
-mollgrid & p. \pageref{mollgrid}  & mollgridsph & p. \pageref{mollgridsph}  & setprjmoldefval & p. \pageref{setprjmoldefval}  \\  
+errorellipse & p. \pageref{errorellipse}  & mollgrid & p. \pageref{mollgrid}  & setprjmoldefval & p. \pageref{setprjmoldefval}  \\  
 \end{tabular} 
 \end{center} 
@@ -1980 +1980 @@
 \subsection{SophyaCmd} \label{SophyaCmd} 
 \noindent 
+
+\piacommand{errorellipse} \label{errorellipse} 
+\begin{verbatim} 
+   Adds an error ellipse, specified by its center (xc,yc) 
+  and error matrix (covariance) parameters  SigX^2,SigY^2,Covar 
+  A global scaling parameters scale , graphic attributes and 
+   nomber of points can optionnaly be specified
+  if the -fill flag specified, plots a filled ellipse 
+
+\end{verbatim} 
 \piacommand{mollgrid} \label{mollgrid} 
 \begin{verbatim} 
 Creates a spherical coordinate grid in Molleweide projection 
- Usage: mollgrid [Nb_Parallel Nb_Meridien graphic_att] 
-\end{verbatim} 
-\piacommand{mollgridsph} \label{mollgridsph} 
-\begin{verbatim} 
-Creates a spherical coordinate grid in Molleweide projection 
- Usage: mollgridsph NameSphericalMap [Nb_Parallel Nb_Meridien graphic_att] 
+ Usage: mollgrid [Nb_Parallel] [Nb_Meridien] [graphic_att] 
 \end{verbatim} 
 \piacommand{setprjmoldefval} \label{setprjmoldefval} 
@@ -1995 +2000 @@
  Usage: setprjmoldefval OutOfMapValue 
 \end{verbatim} 
+
 \subsection{pawCmd} \label{pawCmd} 
 \noindent 

trunk/SophyaLib/Manual/piapp.tex

@@ -918 +918 @@
 \end{verbatim}
 
+There are two commands useful 
+when analyzing large catalogs (BINARY\_TBL) in FITS format, which avoid reading the whole
+table in memory. {\tt swfitstable}\myppageref{swfitstable} reads a specified HDU 
+as a {\bf SwFitsDataTable} object which uses the FITS file as swap space.
+The {\tt fitsadapt}\myppageref{fitsadapt} can also be used for similar purposes.
+
+The following commands shows how to open a FITS file containing a synchrotron map
+of our galaxy:
+\begin{verbatim}
+#  Open the fits file : the map is in HEALPix format
+readfits syncmap.fits
+#  Create a window with the appropriate size
+newwin 1 1 800 400
+# Display the map, specifying the colormap
+disp syncmap 'lut=lin,2,50 midas_bluered'
+\end{verbatim}
+\begin{figure}[h]
+\begin{center}
+\includegraphics[width=15cm]{syncmap.eps}
+\caption{Synchron map of our Galaxy, displayed in Molleweide projection}
+\end{center}
+\end{figure}
+
 \subsection{Graphic export in postscript}
 %%