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简介:FRED作为COM组件可以实现与Excel、VB、Matlab等调用来完成庞大的计算任务或画图,本文的目的是通过运行一个案例来实现与Matlab的相互调用,在此我们需要借助脚本来完成,此脚本为视为通用型脚本。 d,hKy2 SZ;Is,VgU4 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: + YjK# enableservice('AutomationServer', true) $=IJ-_'o enableservice('AutomationServer') KKCzq
| 7,.3'cCL^ 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 "-WEUz pPa3byWf 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: cnm*&1EzV 1. 在FRED脚本编辑界面找到参考. mmJ$+$JEk 2. 找到Matlab Automation Server Type Library &&Uc%vIN 3. 将名字改为MLAPP l2&s4ERqSm c=^A3[AM %6%QE'D 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 dYEsSFB m /^2&@P7 图 编辑/参考 RRasX;zK 0bcbH9) 1q 现在将脚本代码公布如下,此脚本执行如下几个步骤: Dh4EP/=z 1. 创建Matlab服务器。 k)a3j{{ 2. 移动探测面对于前一聚焦面的位置。 RqONVytx 3. 在探测面追迹光线 R)>F*GsR 4. 在探测面计算照度 jQV.U~25Q 5. 使用PutWorkspaceData发送照度数据到Matlab ~8j4IO( 6. 使用PutFullMatrix发送标量场数据到Matlab中 =!~6RwwwY 7. 用Matlab画出照度数据 C{5bG=Sg~ 8. 在Matlab计算照度平均值 ) ]y^RrD 9. 返回数据到FRED中 d:_3V rRZ k*U(ln 代码分享: <Rno; a%IJ8t+mn Option Explicit C<T)'^7z m?@0Pf}xa Sub Main G]$.bq[v $Y\-X<gRH Dim ana As T_ANALYSIS `1hM3N.nO Dim move As T_OPERATION /Tc
I Dim Matlab As MLApp.MLApp 8M_p'AR\,y Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long l)d(N7HME Dim raysUsed As Long, nXpx As Long, nYpx As Long K,$Ro@! Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double _'.YC<; Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ?kF_C,k/>N Dim meanVal As Variant PdkS3Hz ,~TV/l< Set Matlab = CreateObject("Matlab.Application") B<
6E' xc&&UKd ClearOutputWindow _P:}]5-| in[yrqFb7t 'Find the node numbers for the entities being used. `nvm>u~[Hq detNode = FindFullName("Geometry.Screen") U7(t >/ detSurfNode = FindFullName("Geometry.Screen.Surf 1") zQt"i`{U anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Or2J (9A`[TRwi 'Load the properties of the analysis surface being used. kuZs30^ LoadAnalysis anaSurfNode, ana =_@Q+N*]|( 6%^9`|3 'Move the detector custom element to the desired z position. h%0FKi^ z = 50 (pud`@D;[ GetOperation detNode,1,move zg[.Pws:E move.Type = "Shift" ]rY3bG'& move.val3 = z g(b:^_Nep SetOperation detNode,1,move w%NT
0J Print "New screen position, z = " &z p?#%G`dm P*kKeMl 'Update the model and trace rays. _l$1@ EnableTextPrinting (False) -IP 3I Update /BaXWrd+ DeleteRays x392uS$# TraceCreateDraw 7XDze(O5 EnableTextPrinting (True) Y;B#_}yF fN-y8 'Calculate the irradiance for rays on the detector surface. l(fStpP raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) l`'
lqnhv Print raysUsed & " rays were included in the irradiance calculation. h]w5N2$}? H"n@=DMLm 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. C>0='@LB@r Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) .o"FT~}z 1^HUu"Kt 'PutFullMatrix is more useful when actually having complex data such as with Qk_Mx" 'scalar wavefield, for example. Note that the scalarfield array in MATLAB J_tI]?jrU 'is a complex valued array. Rc.8j,] raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) QN'v]z Matlab.PutFullMatrix("scalarfield","base", reals, imags ) &l| :1 Print raysUsed & " rays were included in the scalar field calculation." Q*c |!<
&e bpv?$j-j 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used NW*qw q 'to customize the plot figure. sO;]l"{< xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) \.AI;^)X@] xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) V!3.MQM yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) a#NP69 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) i(pevu nXpx = ana.Amax-ana.Amin+1 OD~TWT_ nYpx = ana.Bmax-ana.Bmin+1 /U1 jCLR' &qP@WFl 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS *K}j>A 'structure. Set the axes labels, title, colorbar and plot view. \@eC^D2 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) y9@DlK Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) %J
'RO Matlab.Execute( "title('Detector Irradiance')" ) 50Kv4a" Matlab.Execute( "colorbar" ) uJX(s6["= Matlab.Execute( "view(2)" ) VJ'bS9/T Print "" G1`H
H& Print "Matlab figure plotted..." (8?5REz /[|ODfY 'Have Matlab calculate and return the mean value. h4 X > Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) KDmzKOl Matlab.GetWorkspaceData( "irrad", "base", meanVal ) A8by5qU Print "The mean irradiance value calculated by Matlab is: " & meanVal g'Id31r' (q|EC; 'Release resources Db5y";T Set Matlab = Nothing -Z/'kYj?U 0
3/<A ^ End Sub kpU-//lk+ ^9zFAY.| 最后在Matlab画图如下: RgQ;fYS k"V@9q;* 并在工作区保存了数据: V(LE4P1 w' gKE'c iOO1\9{@ 并返回平均值: ji~P?5(: 0k7kmDW 与FRED中计算的照度图对比: y,OwO4+y\ PM
A61g 例: 5{@Hpj/B IUJRP 此例系统数据,可按照此数据建立模型 sJHN4 '+Gy)@c 系统数据 NxyrP**j UJX=lh.o ]F]!>dKA 光源数据: o3oAk10
Type: Laser Beam(Gaussian 00 mode) L9FijF7 Beam size: 5; !_|rVg. Grid size: 12; fcC?1M[BP~ Sample pts: 100; \1p_6U7 相干光; 52L* :|b 波长0.5876微米, 1 =cFV' 距离原点沿着Z轴负方向25mm。 pSLv1d"9{ Q.N, Q`P 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: yye(^ enableservice('AutomationServer', true) :<}.3 Q?& enableservice('AutomationServer') Y8fahQ#
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