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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。 o&hKg#nO83 z,}c?BP 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: _#J_$CE# enableservice('AutomationServer', true) Yhc6P%{Z^ enableservice('AutomationServer') 9&O#+FU PuCwdTan_ 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 [D<RV3x9 y"|K
|QT 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: e9z$+h 1. 在FRED脚本编辑界面找到参考. Nl=m'4@` 2. 找到Matlab Automation Server Type Library }J+ce 3. 将名字改为MLAPP 2d5}`> n=<NFkeX 1R'u v4e 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。 Eu`2w%qz 8X}^~ e 图 编辑/参考 tsTR2+GZS ?
-v 现在将脚本代码公布如下,此脚本执行如下几个步骤: G*P[z'K= 1. 创建Matlab服务器。 :DOr!PNA 2. 移动探测面对于前一聚焦面的位置。 Tm%$J 3. 在探测面追迹光线 H$NP1^5! 4. 在探测面计算照度 7>nhIp)) 5. 使用PutWorkspaceData发送照度数据到Matlab ri/t(m^{W 6. 使用PutFullMatrix发送标量场数据到Matlab中 _-4n~( 7. 用Matlab画出照度数据 Ez06:]Jd 8. 在Matlab计算照度平均值 V+qFT3?- 9. 返回数据到FRED中 (w5u*hx 6V'wQqJ 代码分享: Nj0-`j0E .@y{)/ Option Explicit aqcFY8b
' *0=fT}&! Sub Main AC9{*K[ Jz~+J*r;]A Dim ana As T_ANALYSIS ^7i^ \w0 Dim move As T_OPERATION n?y'c^ Dim Matlab As MLApp.MLApp T$: >* Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long AyE%0KmraK Dim raysUsed As Long, nXpx As Long, nYpx As Long xCR;
K]! Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double gb.f%rlZ` Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double x7vq?fP0n Dim meanVal As Variant nVz5V%a!\q =YWT|%^uX Set Matlab = CreateObject("Matlab.Application") q]F4Lq( x}v1X`6b ClearOutputWindow #0}Ok98P (F/HU"C 'Find the node numbers for the entities being used. aL88E
detNode = FindFullName("Geometry.Screen") E|Q{]&$;Z" detSurfNode = FindFullName("Geometry.Screen.Surf 1") @/9>=#4c anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") x:p}w[WM <#zwKTmK1 'Load the properties of the analysis surface being used. a@Mq J=<L LoadAnalysis anaSurfNode, ana lco~X DI k}X[u8A 'Move the detector custom element to the desired z position. v}Z9+ yRC2 z = 50 FX7M4t#< GetOperation detNode,1,move I=U+GY: move.Type = "Shift" nHnk#SAAu move.val3 = z B#1:Y;Z SetOperation detNode,1,move tL1P<1j_ Print "New screen position, z = " &z 3u*82s\8T Og=[4?Kpk 'Update the model and trace rays. juH wHt EnableTextPrinting (False) I|Z/`9T Update +yCTH DeleteRays c!mG1lwD. TraceCreateDraw u %'y_C3 EnableTextPrinting (True) *_PPrx5 k5wi' 'Calculate the irradiance for rays on the detector surface. un6cD$cHr raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) te)n{K", Print raysUsed & " rays were included in the irradiance calculation. 7(NXCAO81
fSjs?zd` 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. x)3~il5 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 2)=la%Nx +>4^mE" \ 'PutFullMatrix is more useful when actually having complex data such as with :&9TW]*g 'scalar wavefield, for example. Note that the scalarfield array in MATLAB qcYNtEs*c 'is a complex valued array. mpAHL( raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Ssf+b!e] Matlab.PutFullMatrix("scalarfield","base", reals, imags ) >ukQ, CE~ Print raysUsed & " rays were included in the scalar field calculation." 'PpZ/ry$ IM=+3W;ak 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used >fH*XP>( 'to customize the plot figure. =T4u":#N; xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Ig9d#c xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ;%Q&hwj yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) f`?0WJ(M yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) _f|/*.
@Q nXpx = ana.Amax-ana.Amin+1 Xu6K%]i^ nYpx = ana.Bmax-ana.Bmin+1 \2>?6zs ^)0 9OV+hF 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Xm|ib%no 'structure. Set the axes labels, title, colorbar and plot view. 1"YpO"Rh Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) G6Nb{m Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) h/K@IAd Matlab.Execute( "title('Detector Irradiance')" ) QPs:R hV7 Matlab.Execute( "colorbar" ) =|,A%ZGF$ Matlab.Execute( "view(2)" ) b#a@rh Print "" xA #H0?a] Print "Matlab figure plotted..." NXI[q'y h e&V# # 'Have Matlab calculate and return the mean value. opD-vDa h Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) {/|qjkT&W Matlab.GetWorkspaceData( "irrad", "base", meanVal ) [s}/nu~U Print "The mean irradiance value calculated by Matlab is: " & meanVal %K1")s 7&+Ys 'Release resources OipqoI2 Set Matlab = Nothing S
GM!#K P^i.La, End Sub <3Gqv9Y& >emcJVYV`[ 最后在Matlab画图如下: o`6|ba .Dw,"VHP 并在工作区保存了数据: %|+E48 XUSvhr$| wa:0X)KC? 并返回平均值: LchnBtjn BsLG^f 与FRED中计算的照度图对比: ][7p+IsB |vu>;*K 例: b{5K2k&, ~uj;qq 此例系统数据,可按照此数据建立模型 z$[C#5+2 PDP[5q r 系统数据 n]N 96oD YZE.@Rz kWW w<cA 光源数据: yL1CZ_ Type: Laser Beam(Gaussian 00 mode) P Sx304 Beam size: 5; -iN.Iuc{b_ Grid size: 12; k6**u Sample pts: 100; m,_d^ 相干光; lE5v-z? &| 波长0.5876微米, PQ U]l"A 距离原点沿着Z轴负方向25mm。 *fc-gAj v:|(8Y 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:
p{Sh F. enableservice('AutomationServer', true) w4:\N U enableservice('AutomationServer') G|u3UhyB
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