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--- big_display_matlab_code [2015/05/08 14:49]
miles90
+++ big_display_matlab_code [2015/05/08 14:58] (current)
miles90
@@ Line 1: / Line 1: @@
-I have not yet included all necessary file; instead i've included the most important files as examples.
 ==mask_draft1.m==
+'%' means the start of a comment
     name = 'test_low_freq17';
-    filename='';%in case you want to add something else onto the file name besides what's stored in the variable 'name'.
+    filename='';%in case you want to add something else onto the file name besides what's stored in 'name'
     dxfname=strcat(filename,name,'.dxf');
     [fid,err]=DXF_start(dxfname,1); %the opening of the file starts in DXF_start
     xbias = 0; %xbias is the spacing between a whole set of  transducers and another set of transducers
     DmakeDevice_1Tgrating(150,50,80,2500,fid,xbias,'test_low_freq17')
@@ Line 14: / Line 13: @@
     xbias = xbias + 16000;
     DmakeDevice_1Tgrating(400,200,80,2500,fid,xbias,'test_low_freq17')
+    DXF_end(fid) %where the dxf file is written
+==DmakeDevice_1Tgrating.m==
-    DXF_end(fid) %where the dxf file is written
+    function out=DmakeDevice_1Tgrating(startf,stopf,xscale,yscale,fid,xbias,name)
+    %units are inches in cad and microns in final program
+    lambda=633e-9;
+    n_e=2.3;
+    % start center stop frequency
+    vxeff=3960;%effective velocities from experimental data (accounting for reflection)
+    vyeff=4500;
+    vy=3909; %freespace velocity
+    FV1=[430,490]*1e6;
+    %freq=120;
+     FH1=[startf,stopf]*1e6;
+     FH2=[150,150]*1e6;
+     FH3=[200,200]*1e6;
+     FH4=[250,250]*1e6;
+     FH5=[300,300]*1e6;
+     FH6=[400,400]*1e6;
+     FH7=[500,500]*1e6;
+     FH8=[600,600]*1e6;
+     FH9=[700,700]*1e6;
+     FH10=[800,800]*1e6;
+    Fcomb=[FH1;FH2;FH3;FH4;FH5;FH6;FH7;FH8;FH9;FH10];
+    Fc=(Fcomb(:,1)+Fcomb(:,2))./2;
+    Bragg=asind(lambda*Fc./(2*vy*n_e));
+    biasf=700*1e6;
+    biasb=asind(lambda*biasf./(2*vy*n_e));
+    bias_offset=2*biasb;
+    Bragg=bias_offset-Bragg;
+    %make a bias at
+    startl=vy./(4*Fcomb(:,1));
+    startl=startl*1e6;
+    vstartl=vxeff./(4*FV1(1));
+    vstartl=vstartl*1e6;
+    stopl=vy./(4*Fcomb(:,2));
+    stopl=stopl*1e6;
+    vstopl=vxeff./(4*FV1(2));
+    vstopl=vstopl*1e6;
+    startl
+    stopl
+    sense='c'; %clockwise for 'c', counterclockwise for 'cc'
+    vertex='tr';
+    %N=200;
+    %xscale=100;
+    paddim=10; %this is the length and width of the pad?
+    buswidth=10;
+    %yscale=2000;
+    ydim=yscale/4;%period size
+    %fprintf(fid,'****HCHIRP DATA**** \n sense %s\n vertex %s\n xscale %g\n paddim %g\n buswidth %g\n ',sense,vertex,xscale, paddim, buswidth);
+    HTnum=size(Fcomb(:,1));
+    for index=1:1%HTnum %NUMBER OF ROWS, why does it make the 2nd row offset to the left?
+       % DXFTRYgrating(fid,sense,vertex, N,xscale,Bragg(index),startl(index),stopl(index),paddim,buswidth,index);
+    N=round(ydim/mean([startl(index),stopl(index)]));
+     %N=100;%************************************************Change THIS***************
+       DXFTRYgrating(xbias,fid,sense,vertex, N,xscale,90',startl(index),stopl(index),paddim,buswidth,index); %do i need the apostrophy after theta?
+    end
+    end
+==Dmakerect.m==
+    function out=Dmakerect(sense,vertex)
+    %returns a box expressed as a 2xN matrix of coors starting at the specified
+    %vertex: tr, tl, br, bl
+    %and drawn in the given sense: c, cc etc.
+    %canonx=[0,0,1,1]; %clockwise bottom left
+    %canony=[0,1,1,0];
+    canonx=[0,0,250,250]; %this is for the wirebonding pads/busses %250 makes it 2500um long, 3 makes 30um high
+    canony=[0,9,9,0];
+    canoncoors=[canonx;canony];
+    %********Starting Point and Sense*******
+    switch vertex
+       case {'tr','topright'}
+          if sense=='clockwise'|'c'| 'clk' | 'clock'
+            canoncoors=circshift(canoncoors,[1,2]);
+            canoncoors=[canoncoors,canoncoors(:,1)];%first point becomes last point
+          else
+            canoncoors=circshift(fliplr(canoncoors),[1,1]);
+            canoncoors=[canoncoors,canoncoors(:,1)];%first point becomes last point
+          end
+          %disp('start top right')
+       case {'tl','topleft'}
+          if sense=='clockwise'|'c'|'clk' | 'clock'
+            canoncoors=circshift(canoncoors,[1,1]);
+            canoncoors=[canoncoors,canoncoors(:,1)];%first point becomes last point
+          else
+            canoncoors=circshift(fliplr(canoncoors),[1,2]);
+            canoncoors=[canoncoors,canoncoors(:,1)];%first point becomes last point
+          end
+          %disp('start top left')
+       case {'br','bottomright'}
+          if sense=='clockwise'|'c'|'clk' | 'clock'
+            canoncoors=circshift(canoncoors,[1,3]);
+            canoncoors=[canoncoors,canoncoors(:,1)];%first point becomes last point
+          else
+            canoncoors=circshift(fliplr(canoncoors),[1,0]);
+            canoncoors=[canoncoors,canoncoors(:,1)];%first point becomes last point
+          end
+          %disp('start bottorm right')
+       case {'bl','bottomleft'}
+          if sense=='clockwise'|'c'|'clk' | 'clock'
+            canoncoors=circshift(canoncoors,[1,0]);
+            canoncoors=[canoncoors,canoncoors(:,1)];%first point becomes last point
+          else
+            canoncoors=circshift(fliplr(canoncoors),[1,3]);
+            canoncoors=[canoncoors,canoncoors(:,1)];%first point becomes last point
+          end
+          %disp('start bottom left')
+    end
+    %********
+    out=canoncoors;

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