Magvector docu update

OPERATORS

@@ -545,7 +545,6 @@ Operator catalog:
    Magplot       shaded          Shaded contour plot
    Magplot       grfill          Shaded gridfill plot
    Magvector     vector          Vector arrows plot
-   Magvector     stream          Streamlines plot
    Maggraph      graph           Line graph plot
 -------------------------------------------------------------
    Climate indices

doc/tex/mod/Maggraph

@@ -9,13 +9,20 @@
 @BeginDescription
 This operator generates line graph plots.
 The data for the plot is read from @file{ifiles}.
-The result is written to @file{ofile}. The default format is XXX, this can be changed with the device parameter.
+The result is written to @file{ofile}. The default output file format is postscript, this can be changed with the device parameter.
 
 Here is a list of all common plot parameters:
 
 @BeginTable
  @bold{Keyname}    & @bold{Type}    & @bold{Description}      
  device      & STRING  & Output device (ps, eps, pdf, png, gif, gif_animation, jpeg, svg, kml)
+ ymin        & FLOAT   & Minimum value of the y-axis data 
+ ymax        & FLOAT   & Maximum value of the y-axis data 
+ stat        & STRING  & "TRUE" or "FALSE" , to switch on the mean computation. Default is "FALSE". Will be overridden to "FALSE",
+                          if input files have unequal number of time steps or different start/end times. 
+ sigma       & FLOAT   & Standard deviation value for generating shaded back ground around the mean value.To be used in conjunction with 'stat="TRUE"' 
+ obsv        &STRING   & To indicate if the input files have an observation data, by setting to "TRUE".Default value is "FALSE".
+                         The observation data should be the first file in the input file list.The observation data is always plotted in black colour. 
 @EndTable
 @EndDescription
 @EndModule

doc/tex/mod/Magvector

@@ -4,23 +4,25 @@
 @Title     = Lat/Lon vector plot
 @Section   = Magics
 @Arguments = ifile ofile
-@Operators = vector stream
+@Operators = vector
 
 @BeginDescription
 This operator generates 2D Lon/Lat vector plots.
-The data for the plot is read from @file{ifile}.
-The result is written to @file{ofile}. The default format is XXX, this can be changed with the device parameter.
-The type of the plot depends on the choosen operator.
+The data for the plot is read from @file{ifile}. The input is expected to contain two velocity
+components. The result is written to @file{ofile}. The default output file format is postscript,
+this can be changed with the device parameter.
 
-Here is a list of all common plot parameters:
+Here is a list of all vector plot parameters:
 
 @BeginTable
  @bold{Keyname}    & @bold{Type}    & @bold{Description}      
  device      & STRING  & Output device (ps, eps, pdf, png, gif, gif_animation, jpeg, svg, kml)
  projection  & STRING  & Projection (cylindrical, polar_stereographic, robinson, mercator)
- style       & STRING  & Contour line style (solid, dash, dot, chain_dash, chain_dot)
- min         & FLOAT   & Minimum value
- max         & FLOAT   & Maximum value
+ thin_fac    & FLOAT   & Controls the actual number of wind arrows or flags plotted.
+ unit_vec    & FLOAT   & Wind speed in m/s represented by a unit vector (1.0 cm)
+ step_freq   & INTEGER & Frequency of time steps to be considered for making the animation
+             &         & (device=gif_animation). Default value is "1" (all time steps).
+             &         & Will be ignored if input file has multiple variables.
 @EndTable
 @EndDescription
 @EndModule
@@ -29,20 +31,6 @@ Here is a list of all common plot parameters:
 @BeginOperator_vector
 @Title     = Vector arrows plot
 @Parameter = params
-
-@BeginDescription
-Vector arrows plot...
-@EndDescription
-@EndOperator
-
-
-@BeginOperator_stream
-@Title     = Streamlines plot
-@Parameter = params
-
-@BeginDescription
-Streamlines plot...
-@EndDescription
 @EndOperator
 
 

src/operator_help.h

@@ -4914,31 +4914,27 @@ static const char *MagplotHelp[] = {
 
 static const char *MagvectorHelp[] = {
     "NAME",
-    "    vector, stream - Lat/Lon vector plot",
+    "    vector - Lat/Lon vector plot",
     "",
     "SYNOPSIS",
-    "    <operator>,params  ifile ofile",
+    "    vector,params  ifile ofile",
     "",
     "DESCRIPTION",
     "    This operator generates 2D Lon/Lat vector plots.",
-    "    The data for the plot is read from ifile.",
-    "    The result is written to ofile. The default format is XXX, this can be changed with the device parameter.",
-    "    The type of the plot depends on the choosen operator.",
+    "    The data for the plot is read from ifile. The input is expected to contain two velocity",
+    "    components. The result is written to ofile. The default output file format is postscript,",
+    "    this can be changed with the device parameter.",
     "    ",
-    "    Here is a list of all common plot parameters:",
+    "    Here is a list of all vector plot parameters:",
     "    ",
     "     Keyname    & Type    & Description      ",
     "     device      & STRING  & Output device (ps, eps, pdf, png, gif, gif_animation, jpeg, svg, kml)",
     "     projection  & STRING  & Projection (cylindrical, polar_stereographic, robinson, mercator)",
-    "     style       & STRING  & Contour line style (solid, dash, dot, chain_dash, chain_dot)",
-    "     min         & FLOAT   & Minimum value",
-    "     max         & FLOAT   & Maximum value",
-    "",
-    "OPERATORS",
-    "    vector  Vector arrows plot",
-    "            Vector arrows plot...",
-    "    stream  Streamlines plot",
-    "            Streamlines plot...",
+    "     thin_fac    & FLOAT   & Controls the actual number of wind arrows or flags plotted.",
+    "     unit_vec    & FLOAT   & Wind speed in m/s represented by a unit vector (1.0 cm)",
+    "     step_freq   & INTEGER & Frequency of time steps to be considered for making the animation",
+    "                 &         & (device=gif_animation). Default value is \"1\" (all time steps).",
+    "                 &         & Will be ignored if input file has multiple variables.",
     "",
     "PARAMETER",
     "    params  STRING   Comma separated list of plot parameters",
@@ -4955,12 +4951,19 @@ static const char *MaggraphHelp[] = {
     "DESCRIPTION",
     "    This operator generates line graph plots.",
     "    The data for the plot is read from ifiles.",
-    "    The result is written to ofile. The default format is XXX, this can be changed with the device parameter.",
+    "    The result is written to ofile. The default output file format is postscript, this can be changed with the device parameter.",
     "    ",
     "    Here is a list of all common plot parameters:",
     "    ",
     "     Keyname    & Type    & Description      ",
     "     device      & STRING  & Output device (ps, eps, pdf, png, gif, gif_animation, jpeg, svg, kml)",
+    "     ymin        & FLOAT   & Minimum value of the y-axis data ",
+    "     ymax        & FLOAT   & Maximum value of the y-axis data ",
+    "     stat        & STRING  & \"TRUE\" or \"FALSE\" , to switch on the mean computation. Default is \"FALSE\". Will be overridden to \"FALSE\",",
+    "                              if input files have unequal number of time steps or different start/end times. ",
+    "     sigma       & FLOAT   & Standard deviation value for generating shaded back ground around the mean value.To be used in conjunction with 'stat=\"TRUE\"' ",
+    "     obsv        &STRING   & To indicate if the input files have an observation data, by setting to \"TRUE\".Default value is \"FALSE\".",
+    "                             The observation data should be the first file in the input file list.The observation data is always plotted in black colour. ",
     "",
     "PARAMETER",
     "    params  STRING   Comma separated list of plot parameters",