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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。 z|\n^ZK= |f(*R_R 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: %OP|%^2 enableservice('AutomationServer', true) {.J<^V enableservice('AutomationServer') v 7%}ey[ #L57d 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。 6E.[F\u (*AJ6BQWa 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: 6;;2e> e 1. 在FRED脚本编辑界面找到参考. U\M9sTqo 2. 找到Matlab Automation Server Type Library \r [@A3O 3. 将名字改为MLAPP h.NCG96S .}:*tvot V/zmbo) 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。 gAf4wq @jrxbo;5 图 编辑/参考 @a,=ApS" >7~,w1t 现在将脚本代码公布如下,此脚本执行如下几个步骤: eBY/Y6 R 1. 创建Matlab服务器。 ^dE[ ; 2. 移动探测面对于前一聚焦面的位置。 =YD<q:n4 3. 在探测面追迹光线 h0I5zQZm 4. 在探测面计算照度 Bx6,U4o* 5. 使用PutWorkspaceData发送照度数据到Matlab *B9xL[} 6. 使用PutFullMatrix发送标量场数据到Matlab中
'(g;nU< 7. 用Matlab画出照度数据 OXn-!J90P 8. 在Matlab计算照度平均值 hTmJ
~m'J 9. 返回数据到FRED中 yB 'C9wEH ;'
H\s 代码分享: u7j,Vc'~ F/3L^k] Option Explicit }Z<Sca7 }w-M. Sub Main G5 RdytK .?LRt Dim ana As T_ANALYSIS Q{an[9To~P Dim move As T_OPERATION GSd:Plc% Dim Matlab As MLApp.MLApp W1Ye+vg/s Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long B]Ec Dim raysUsed As Long, nXpx As Long, nYpx As Long C[d1n#@r Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double N">#fYix Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 8si{|*;hL Dim meanVal As Variant #M5d,%?+#[ z4$9,p
` Set Matlab = CreateObject("Matlab.Application") ]E'?#z.t TQ0ZBhd ClearOutputWindow 5HE5$S 69apTx 'Find the node numbers for the entities being used. rBy0hGx detNode = FindFullName("Geometry.Screen") ~tZB1+%) detSurfNode = FindFullName("Geometry.Screen.Surf 1") xtKU;+# anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") t1yOAbI 0Ub'=`]5a 'Load the properties of the analysis surface being used. oe0YxSauL LoadAnalysis anaSurfNode, ana b?qV~Dgk` J@}PySq 'Move the detector custom element to the desired z position. G6G-qqXy6 z = 50 (:?bQA'Td GetOperation detNode,1,move +{C)^!zBK move.Type = "Shift" rK`^A move.val3 = z Q
w - z SetOperation detNode,1,move {9.UeVz Print "New screen position, z = " &z o4Cq /K A1`6+8}o;b 'Update the model and trace rays. <5P*uZ EnableTextPrinting (False) +
#E?) Update a|.IAxJ DeleteRays l&:8 'k+%= TraceCreateDraw 5\w*W6y EnableTextPrinting (True) ^u1Nbo o?j8"^!7 'Calculate the irradiance for rays on the detector surface. 11kyrv raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ('$*QC.M Print raysUsed & " rays were included in the irradiance calculation. C=v+e%)x@ "Z;({a$v 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 5MKM;6cA&p Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 4;r,U{uR "@/pQoLy 'PutFullMatrix is more useful when actually having complex data such as with =&qH%S6 'scalar wavefield, for example. Note that the scalarfield array in MATLAB YRr,{[e 'is a complex valued array. gA}<Y raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) M X7Ix{ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) yWE\)]9 Print raysUsed & " rays were included in the scalar field calculation." '}B"071)< 23`salLclG 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used MPy><J 'to customize the plot figure. hvNK"^\p xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) u/-EVCHr
y xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Y4swMN8Bq yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) UnYb}rF#% yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ,Z _@]D@ nXpx = ana.Amax-ana.Amin+1 \%.oi@A nYpx = ana.Bmax-ana.Bmin+1 75R#gQ]EV Il(o[Q>jJ3 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS p@uHzu7 'structure. Set the axes labels, title, colorbar and plot view. n:) [%on Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) N:k>V4oE Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) e84%Y8,0 Matlab.Execute( "title('Detector Irradiance')" ) dv3u<X M~ Matlab.Execute( "colorbar" ) 6w{_+=T Matlab.Execute( "view(2)" ) jw{B8<@s Print "" }1~9i'o%Z Print "Matlab figure plotted..." (xVx|:R[<H I"x|U[*B 'Have Matlab calculate and return the mean value. b=pk;'- Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) R){O]<+ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ;in-)`UC! Print "The mean irradiance value calculated by Matlab is: " & meanVal 2nCc(F&+? u a_w5o7 'Release resources yRl Set Matlab = Nothing wy${EY^h S-Vj$asv! End Sub 3&AJN#c {6:*c 最后在Matlab画图如下: As,e.V5! ~ss6yQ$ 并在工作区保存了数据: Y,Rr[i"j a`#lYM%(> -WF((s;<# 并返回平均值: ]4c+{ r<!nU&FPD: 与FRED中计算的照度图对比: *?HoN;^ Fb8d=Zc 例: {z0iWY2Xw 1E&S{. 此例系统数据,可按照此数据建立模型 PuGs%{$(h ?Z?(ky! 系统数据 ;DYS1vG o "G.X=,
V =#y;J(>~| 光源数据: z
|~+0 Type: Laser Beam(Gaussian 00 mode) >c<xy>N Beam size: 5; 0;">ETh= Grid size: 12; 4m91XD Sample pts: 100; 0 D
'^: 相干光; 7Vh 波长0.5876微米, x< 2]UB` 距离原点沿着Z轴负方向25mm。 HB'9&
DgW@v[#BK= 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: gH'hA' enableservice('AutomationServer', true) [R%*C9Y d enableservice('AutomationServer') xRXvTNEg
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