AudioPlugin GUI & decimal places

Question

Pablo Panitta 2021-3-17

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/775122-audioplugin-gui-decimal-places

评论： Jimmy Lapierre 2021-5-3

Hi

The following code position two point , and calculate the attenuation between them based on distance. This is not the code I´m building, but properly ilustrate the questions I have:

1) Is it possible to display an XY plot (running as .vst) where I can show the position of each points?

2) Is it possible to define the decimal places to show for the parameters ? (when running as .vst, 3 decimal places are shown , eg 1.100 mts instead 1.1 mts). Wasn´t possible couple of years ago, but I don´t know if something has changed in latest releases.

Thanks in advance.

Br

Pablo

classdef ExperimentalGUI < audioPlugin
    properties
        Sx=5;
        Sy=3;
        Rx=5;
        Ry=2;
        Sz=1.7;
    end
    
    properties (Access = private)
        AttDI
    end    
    properties (Constant)
        PluginInterface = audioPluginInterface('PluginName','ExperimentalGUI',...
            audioPluginParameter('Sx',...
            'DisplayName','Source x',...
            'DisplayNameLocation','none',...
            'Mapping',{'lin',0.5,9.5},...
            'Label','mts',...
            'Style', 'hslider','Layout', [9,5;9,8]),...
            audioPluginParameter('Sy',...
            'DisplayName','Source y',...
            'Mapping',{'int',1,9},...
            'DisplayNameLocation','none',...
            'Label','mts',...
            'Style', 'vslider','Layout', [3,3;7,4]),...
            audioPluginParameter('Rx',...
            'DisplayName','Receiver x',...
            'DisplayNameLocation','none',...
            'Mapping',{'lin',0.5,9.5},...
            'Label','mts',...
            'Style', 'hslider','Layout', [11,5;11,8]),...
             audioPluginParameter('Ry',...
            'DisplayName','Receiver y',...
            'DisplayNameLocation','none',...
            'Mapping',{'lin',0.5,9.5},...
            'Label','mts',...
            'Style', 'vslider','Layout', [3,1;7,2]),...
             audioPluginParameter('Sz',...
            'DisplayName','Heigth Source',...
            'Mapping',{'lin',0.1,2.9},...
            'DisplayNameLocation','none',...
            'Label','mts',...
            'Style', 'rotaryknob','Layout', [1,1;1,3]),... %[7,10;9,10]
             audioPluginGridLayout('RowHeight', [90 10 90 10 90 10 50 10 50 10 50], ...
            'ColumnWidth', [70 20 70 20 70 70 70 60],'RowSpacing',1));   
    end
    methods
        
         function plugin=ExperimentalGUI
            needtocalculateAttenuation(plugin);
         end
         
         function out = process(plugin, in)
            out=in*plugin.AttDI;  
  end   
          
%%        
        function set.Sx(plugin, val)
           plugin.Sx = val;
           needtocalculateAttenuation(plugin)
        end
        
        function set.Sy(plugin,val)
           plugin.Sy=val;
           needtocalculateAttenuation(plugin)
        end
         function set.Rx(plugin, val)
           plugin.Rx = val;
           needtocalculateAttenuation(plugin)
         end
        
        function set.Ry(plugin,val)
           plugin.Ry=val;
           needtocalculateAttenuation(plugin)
        end       
        function set.Sz(plugin,val)
           plugin.Sz=val;
           needtocalculateAttenuation(plugin)
        end
       
            %-----Direct Path HRTF--------
%% 
        function needtocalculateAttenuation(plugin) % Attenuation Calculation
            
         LDI=sqrt((plugin.Sx-plugin.Rx)^2+(plugin.Sy-plugin.Ry)^2+(plugin.Sz-1.7)^2);
         
                if LDI<1   
                  
                   plugin.AttDI=1;                 
                        
                else
                    plugin.AttDI=1/(LDI)^2;
                end  
          
              end
   
    end       
end