read_plot_param

'read_plot_param':  read plotting parameters from the interface uvmat
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 function PlotParam=read_plot_param(handles)

 OUTPUT:
 PlotParam: structure containing the values of all the relevant plotting parameters 

 INPUT: 
 handles: structure containing the handles of the relevant uicontrols in the uvmat interface 

      -- TODO:   get the handles using get_plot_handles and findobj as  default input --

0001 %'read_plot_param':  read plotting parameters from the interface uvmat
0002 %------------------------------------------
0003 % function PlotParam=read_plot_param(handles)
0004 %
0005 % OUTPUT:
0006 % PlotParam: structure containing the values of all the relevant plotting parameters
0007 %
0008 % INPUT:
0009 % handles: structure containing the handles of the relevant uicontrols in the uvmat interface
0010 %
0011 %      -- TODO:   get the handles using get_plot_handles and findobj as  default input --
0012 
0013 function PlotParam=read_plot_param(handles)
0014 
0015 PlotParam.Auto_xy=get(handles.auto_xy,'Value');
0016 
0017 % scalars
0018 Scalar.MaxA=str2double(get(handles.MaxA,'String'));
0019 Scalar.MinA=str2double(get(handles.MinA,'String'));
0020 Scalar.AutoScal=get(handles.AutoScal,'Value');
0021 Scalar.BW=get(handles.BW,'Value');
0022 Scalar.Contours=get(handles.Contours,'Value')==2;
0023 Scalar.IncrA=str2double(get(handles.IncrA,'String'));
0024 PlotParam.Scalar=Scalar;
0025 
0026 %vectors
0027 Vectors.VecScale=str2double(get(handles.VecScale,'String'));
0028 Vectors.AutoVec=get(handles.AutoVec,'Value');%automatic vector length
0029 Vectors.HideFalse=get(handles.HideFalse,'Value');
0030 Vectors.HideWarning=get(handles.HideWarning,'Value');
0031 Vectors.decimate4=get(handles.decimate4,'Value');% =1; for reducing the nbre of vectors
0032 
0033 %vector color
0034 code_list=get(handles.color_code,'String');
0035 val=get(handles.color_code,'Value');
0036 % menu_col=get(handles.col_vec,'String');
0037 % menu_val=get(handles.col_vec,'Value');
0038 colcode1=str2double(get(handles.colcode1,'String'));% first threshold for rgb, first value for'continuous'
0039 colcode2=str2double(get(handles.colcode2,'String'));% second threshold for rgb, last value (saturation) for 'continuous'
0040 
0041 Vectors.ColorCode=code_list{val}; % option of color code for vectors
0042 Vectors.FixedCbounds=get(handles.AutoVecColor,'Value');% =1; fixed scale for color vector, =0 otherwise (default)
0043 Vectors.MinC=str2num(get(handles.min_vec,'String')); % imposed min of C, (needed if .FixedCbounds=1)
0044 Vectors.MaxC=str2num(get(handles.max_vec,'String')); % imposed max of C, needed if .FixedCbounds=1
0045 if Vectors.MaxC <= Vectors.MinC
0046     Vectors.ColorCode='black';
0047 else
0048     Vectors.colcode1=Vectors.MinC+(colcode1-Vectors.MinC)/(Vectors.MaxC-Vectors.MinC);% relative thresholds
0049     Vectors.colcode2=Vectors.MinC+(colcode2-Vectors.MinC)/(Vectors.MaxC-Vectors.MinC);
0050 end
0051 PlotParam.Vectors=Vectors;
0052