write_table dmc

python/spherelib/myIO.py

@@ -226,7 +226,7 @@ def read_cat (file):
     return cat   
 
 def write_covmat(file, cov, nbmodes=None):
-    """ Write cl to file.
+    """ Write cov mat to file.
     
     Parameters
     ----------
@@ -253,5 +253,29 @@ def write_covmat(file, cov, nbmodes=None):
             
             
             
-
+def write_table(file, tab):
+    """ Write table to file.
+    
+    Parameters
+    ----------
+    file: string, FITS file name or DMC object name
+    tab: array-like
+    """
+    if __piolib(file):
+        try:
+            grpname = pio.GetGrpName(file)
+            checkgroup (grpname, "TAB2D")
+            grp     = pio.OpenTAB2DGrp(grpname, "w")
+            val     = pio.CreateTAB2DObject(file,'PIODOUBLE')
+            nr = shape(tab)[0]
+            nc = shape(tab)[1]
+            val = pio.WriteTAB2DObject(tab,file, 'PIO'+precision,"tab=0:%d,0:%d"%((nc-1),(nr-1)) , grp)
+            pio.CloseTAB2DGrp(grp)
+        except pio.pioError,val:
+            return str(val)
+        else:
+            sp.write_table(file, tab)
+            
+            
+