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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。 ae]6F_Qtc* 9tVV?Q@) 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: MOnTp8 enableservice('AutomationServer', true) { w sT enableservice('AutomationServer') q(~|roKA( BpYxH#4 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。 TOS'|xQ 257$ ! 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: w1aoEo "S 1. 在FRED脚本编辑界面找到参考. ecQ,DOX|b 2. 找到Matlab Automation Server Type Library [K'gvLt1 3. 将名字改为MLAPP `+>K)5hrR kLU-4W5t t4/ye>P & 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。 _nxH;Za Q[K)Yd 图 编辑/参考 [ ;sTl~gC b(Tvc 现在将脚本代码公布如下,此脚本执行如下几个步骤: cGdYfi 1. 创建Matlab服务器。 d%-/U!z? 2. 移动探测面对于前一聚焦面的位置。 w-LENdw 3. 在探测面追迹光线 Ot:}Ncq^\O 4. 在探测面计算照度 z0SF2L H 5. 使用PutWorkspaceData发送照度数据到Matlab uZ\+{j= 6. 使用PutFullMatrix发送标量场数据到Matlab中 e3~{l~Rb 7. 用Matlab画出照度数据 32%Fdz1S 8. 在Matlab计算照度平均值 K5BL4N 9. 返回数据到FRED中 y)CvlI _*Z3,*~"X 代码分享: TB+k[UxB N~l*//Ep Option Explicit IOdxMzF`m n_9Ex&?e Sub Main QKlsBq NX.5u8Pf Dim ana As T_ANALYSIS BK6
X)1R Dim move As T_OPERATION q^Oj/ws Dim Matlab As MLApp.MLApp OHsA]7S Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long pq&[cA_w Dim raysUsed As Long, nXpx As Long, nYpx As Long c"Vp5lo0 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double jnTTj l Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double tH.L_< N Dim meanVal As Variant HG?+b ~?HK,`0h> Set Matlab = CreateObject("Matlab.Application") {B4qeG5 "`4ky] ClearOutputWindow (tg9"C Ddpcov 'Find the node numbers for the entities being used. F@f4-NR> detNode = FindFullName("Geometry.Screen") 6kdbbGO- detSurfNode = FindFullName("Geometry.Screen.Surf 1") s-PS]l@ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 'Kbrz L/C~l3 'Load the properties of the analysis surface being used. Mb 4"bDBsl LoadAnalysis anaSurfNode, ana CW?Z\ K.Y`/< 'Move the detector custom element to the desired z position. W&%,XwkQ z = 50 c$7~EP GetOperation detNode,1,move }_XiRm< move.Type = "Shift" }^&f { move.val3 = z tzIP4CR~F& SetOperation detNode,1,move p^<(.+P4 Print "New screen position, z = " &z '6&o:t f'@ L|&w 'Update the model and trace rays. rVoV@,P EnableTextPrinting (False) Hxgc9Fis Update 2[qfF6FHA DeleteRays \WE&5
9G TraceCreateDraw B\)Te9k' EnableTextPrinting (True) 3c3;8h$k n{sk 'Calculate the irradiance for rays on the detector surface. 4Zwbu raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) e7xBi!I)~ Print raysUsed & " rays were included in the irradiance calculation. |`#fX(= 3J
&Ros 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. DlE, aYB Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) I@/
G#3Zr pQ:^ ziwa3 'PutFullMatrix is more useful when actually having complex data such as with .G!xcQ`? 'scalar wavefield, for example. Note that the scalarfield array in MATLAB u*)/e9C 'is a complex valued array. }" vxYB!h3 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) *0!p_Hco Matlab.PutFullMatrix("scalarfield","base", reals, imags ) C`g
"Mk8 Print raysUsed & " rays were included in the scalar field calculation." eQu(3 sYb L4m Vk 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used xS/W}-dPv 'to customize the plot figure. /#M1J:SV xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) D~ Y6%9 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 8e*skL yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) S1U0sP@o yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Nb&j?./ nXpx = ana.Amax-ana.Amin+1 @`4T6eL5 nYpx = ana.Bmax-ana.Bmin+1 S7f.^8 VbvP!<8 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS @NRN#~S,_] 'structure. Set the axes labels, title, colorbar and plot view. M
x#L|w`r Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ?I[8rzBWU Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) -|#{V.G3' Matlab.Execute( "title('Detector Irradiance')" ) _)
x{TnK Matlab.Execute( "colorbar" ) P|$n Matlab.Execute( "view(2)" ) U`qC.s(L Print "" g&xj(SMj-$ Print "Matlab figure plotted..." Intuda7e1 %%s)D4sW 'Have Matlab calculate and return the mean value. h2Nt@ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) y%i9 b&gDd Matlab.GetWorkspaceData( "irrad", "base", meanVal ) rC^5Z Print "The mean irradiance value calculated by Matlab is: " & meanVal M0fN[!*z qS/}aDk& 'Release resources ))|d~m Set Matlab = Nothing SZ9Oz-? .h=n [`RB End Sub T(?w}i -K=.A*} 最后在Matlab画图如下: 9Q4{ cB
K'Ywv@ 并在工作区保存了数据: l2St)`K8 -a)1L'R
)Ri! 并返回平均值: 9AVj/?kmU +Pl)E5W!=` 与FRED中计算的照度图对比: *pwkv7Zh D#&9zR86F 例: HXKM<E{j SPb+H19; 此例系统数据,可按照此数据建立模型 mBErU6?X,A f-|?He4O] 系统数据 UF!qp @@oJ@; r&4Xf#QD6 光源数据: prj( Type: Laser Beam(Gaussian 00 mode) L8h3kT Beam size: 5; (uvQ/! Grid size: 12; c1k[)O~ Sample pts: 100; (2#Xa,pb 相干光; #]jl{K\f#X 波长0.5876微米, ?4R%z([X7 距离原点沿着Z轴负方向25mm。 Fa>f'VXx 'Eur[~k 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: ) 1AAL0F\B enableservice('AutomationServer', true) OK80-/8HI enableservice('AutomationServer') 'z8FU~oU
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