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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。 n$oHr s}3`%?,6y 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: QwSYjR:K enableservice('AutomationServer', true) Z.DO 2=+= enableservice('AutomationServer') BrO" _ 6*\WH% 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 exHg<18WSe Y 3 QrD&V 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: tr t^o 1. 在FRED脚本编辑界面找到参考. rV0X*[]J> 2. 找到Matlab Automation Server Type Library 5v`[c+@F 3. 将名字改为MLAPP e(~9JP9 V|n}v?f_q _vV3A3|Ec, 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 ^f%hhpV@ V6ICR{y<3 图 编辑/参考 vk&6L%_~a %qYiE!%& 现在将脚本代码公布如下,此脚本执行如下几个步骤: 5u89?-UD 1. 创建Matlab服务器。 !\6<kQg# 2. 移动探测面对于前一聚焦面的位置。 miTySY6^ 3. 在探测面追迹光线 c&GVIrJ 4. 在探测面计算照度 1R+/T 5. 使用PutWorkspaceData发送照度数据到Matlab ?;0w 1 6. 使用PutFullMatrix发送标量场数据到Matlab中 ^.HvuG},O 7. 用Matlab画出照度数据 #{DX*;1m 8. 在Matlab计算照度平均值 2]}4)_&d<e 9. 返回数据到FRED中 nign"r 5mYX#//: 代码分享: DQ*T2*L ,ut-Di=6 Option Explicit NtfzAz/ (& UQ^ Sub Main cM hBOm* bQlv b Dim ana As T_ANALYSIS `i:DmIoz Dim move As T_OPERATION y<5RV>"Vg Dim Matlab As MLApp.MLApp Rl/5eE8 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 6Lb(oY}\3 Dim raysUsed As Long, nXpx As Long, nYpx As Long NZoNsNu*C. Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ouE/\4'NB Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double *t%Z'IA Dim meanVal As Variant K!,T.qA&= >_J9D?3S Set Matlab = CreateObject("Matlab.Application") srCpgs]h h0O t>e" ClearOutputWindow Oo0SDWI`( _@5|r|P> 'Find the node numbers for the entities being used. }NJKkj? detNode = FindFullName("Geometry.Screen") D>fg detSurfNode = FindFullName("Geometry.Screen.Surf 1") tP][o494\& anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") .C*mDi)wZ uo8[,' 'Load the properties of the analysis surface being used. 9]Fi2M LoadAnalysis anaSurfNode, ana ?:$\
t?e^ q
S qS@+p 'Move the detector custom element to the desired z position. SNJSRqWL/ z = 50 &.l^> # GetOperation detNode,1,move ?:42jp3 move.Type = "Shift" 7,lnfCm H move.val3 = z ,r8#-~A6,A SetOperation detNode,1,move ?Gl]O3@3 Print "New screen position, z = " &z 5MCnGg@ Lc#GBaJ 'Update the model and trace rays. g&*,j+$ } EnableTextPrinting (False) lQM&q Update m{;j
r< DeleteRays )Yu TraceCreateDraw rez)$ EnableTextPrinting (True) uCr :+"C oo\7\b#Jx 'Calculate the irradiance for rays on the detector surface. {vq| 0t\- raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) QR2S67- Print raysUsed & " rays were included in the irradiance calculation. E|vXM"zFl )_YB8jUR-X 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. w^"IR Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) fDwK5? r3B}d*v 'PutFullMatrix is more useful when actually having complex data such as with jsFfrS"* 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ^)y8X.iO 'is a complex valued array. r~z'QG6v/ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) M#_|WL~ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 5-hnk'
~ Print raysUsed & " rays were included in the scalar field calculation." g<N;31:c\ #;yxn.</ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used b'W.l1]<- 'to customize the plot figure. :
eCeJ~&E xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) lSg[7lt xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) FUarI5#fwF yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) `a%MD>R_Lg yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Cz)&R^ nXpx = ana.Amax-ana.Amin+1 \_ V*Cs nYpx = ana.Bmax-ana.Bmin+1 D4b-Y[/" &7i&"TNptP 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS Z5E; FGPb 'structure. Set the axes labels, title, colorbar and plot view. 8t3m$<7 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) |AH>EXhv Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) RG*Vdom Matlab.Execute( "title('Detector Irradiance')" ) n)~*BpL3 Matlab.Execute( "colorbar" ) z %Bzf~N9 Matlab.Execute( "view(2)" ) =ecLzk"+F Print "" u&w})`+u5 Print "Matlab figure plotted..." '4nJ*Xa xeL"FzF:V 'Have Matlab calculate and return the mean value. Y
hQ)M5 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 0,nz*UDk Matlab.GetWorkspaceData( "irrad", "base", meanVal ) RC/45:hZZ Print "The mean irradiance value calculated by Matlab is: " & meanVal _6Y+E"@zs R8cOb*D 'Release resources 2E?!Q I\O Set Matlab = Nothing 4-t^?T:qF *i}X(sfe End Sub ^DN:.qQ n>?D-)g 最后在Matlab画图如下: CxTmW5l >1(J 并在工作区保存了数据: V"Z8-u 5Yhcnwdm! 0'Si
^>bW 并返回平均值: .%s
U)$bH @zC6` 与FRED中计算的照度图对比: Z4EmRa30 p 4Wp5[(bg 例: 1_<x%>zG UXlZI'|He 此例系统数据,可按照此数据建立模型 .07`nIs" 'Y /0:) 系统数据
p"#\E0GM 00.x*v Jup)A`64 光源数据: {G Jl<G1 Type: Laser Beam(Gaussian 00 mode) #n'.a1R Beam size: 5; ov,|`FdU^T Grid size: 12; 0muC4 Sample pts: 100; Bl*}*S PU 相干光; $8)XN-%( 波长0.5876微米, X3\PVsH$K 距离原点沿着Z轴负方向25mm。 "~5cz0
H3v F)(^c 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: X>Vc4n<} enableservice('AutomationServer', true) R7/S SuG6\ enableservice('AutomationServer') vY-CXWC7
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