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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。 UCL aCt - 9~6)u=4sS" 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: #0gwN2Nv"L enableservice('AutomationServer', true) t-3y`31i. enableservice('AutomationServer') \'.#of _5JwJcQ 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。 kZJ.G jce^Xf 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: jk-e/C 1. 在FRED脚本编辑界面找到参考. l4smAT 2. 找到Matlab Automation Server Type Library G~fM!F0 3. 将名字改为MLAPP 0tyS=X;#e \g<=n&S? Ql.abU 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。 -
}2AXP2q 6im!v<1Qx 图 编辑/参考 (S=RFd <Zn-P 现在将脚本代码公布如下,此脚本执行如下几个步骤: M^3pJ=;5 1. 创建Matlab服务器。 Tye[iJ 2. 移动探测面对于前一聚焦面的位置。 Q{"QpVY8 3. 在探测面追迹光线 QM'Db`B 4. 在探测面计算照度 E"[h20`\/ 5. 使用PutWorkspaceData发送照度数据到Matlab Mpu8/i
gX, 6. 使用PutFullMatrix发送标量场数据到Matlab中 #CY Dh8X<i 7. 用Matlab画出照度数据 l1MVC@'pvP 8. 在Matlab计算照度平均值 Ln
C5" 9. 返回数据到FRED中 di5>aAJ)D $bd2TVNV: 代码分享: :d ,]BB 4A@77#:J5 Option Explicit 1w/Ur'8we Z<^TO1xs9B Sub Main ]|PDsb"e ::eYd23 Dim ana As T_ANALYSIS +M/1,& Dim move As T_OPERATION 3sy|pa Dim Matlab As MLApp.MLApp UoSzxL Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ? j8S.d~ Dim raysUsed As Long, nXpx As Long, nYpx As Long ;LjTsF' Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double n13#}i{tm Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double Yl#|+xYA5[ Dim meanVal As Variant (;.wsz&K MrGq{,6C Set Matlab = CreateObject("Matlab.Application") )%T<Mw2u svTKt%6X ClearOutputWindow 4T<4Rb[ ;"N4Yflz 'Find the node numbers for the entities being used. 4>I >y@^ detNode = FindFullName("Geometry.Screen") $VRVMY [q detSurfNode = FindFullName("Geometry.Screen.Surf 1") +dgHl_,i anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 4'
MmT' 0`D`
Je<t 'Load the properties of the analysis surface being used. -4IHs=`;I LoadAnalysis anaSurfNode, ana o<Z bxrT[] 'Move the detector custom element to the desired z position. 9KgGK cy% z = 50 qVDf98 GetOperation detNode,1,move vz1yH%~E move.Type = "Shift" CfMCc:8mL move.val3 = z ~aZy52H_#. SetOperation detNode,1,move >ukn< Print "New screen position, z = " &z :psP|7%| ZD(VH6<g% 'Update the model and trace rays. D{) K00mm EnableTextPrinting (False) P56B~M_ Update :U!@ DeleteRays 5zf bI TraceCreateDraw 6J""gyK. EnableTextPrinting (True) !`h^S)$ "7X[@xX@ 'Calculate the irradiance for rays on the detector surface. :kb2v1{\ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) f}%paE" Print raysUsed & " rays were included in the irradiance calculation. uZ/XI {/ Q 2mTu[tx 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. (.Th?p%>7 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) r|,_qNrw _<LJQ 'PutFullMatrix is more useful when actually having complex data such as with `k]2*$% 'scalar wavefield, for example. Note that the scalarfield array in MATLAB mN&B|KWU 'is a complex valued array. %UXmWXF4$ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) F).7%YfY Matlab.PutFullMatrix("scalarfield","base", reals, imags ) P1u(0t Print raysUsed & " rays were included in the scalar field calculation." 618k- BJNZH# " 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used A6Vb'Gqv{ 'to customize the plot figure. qe3d,! xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) km,I75o. xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) p`I[3/$3 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) )kpNg:2p yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) uK;&L?WB nXpx = ana.Amax-ana.Amin+1 qvs&*lBY nYpx = ana.Bmax-ana.Bmin+1 ,%X"Caz Zb4+zps^- 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS nQaryL 'structure. Set the axes labels, title, colorbar and plot view. >.o<}!FW Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) epm ~ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) 8W"Xdv{ Matlab.Execute( "title('Detector Irradiance')" ) 5!Ho[ Matlab.Execute( "colorbar" ) #i'wDvhol Matlab.Execute( "view(2)" ) B{hV|2 Print "" IDK~
(t Print "Matlab figure plotted..." <To$Hb,NP ]]eI80u[ 'Have Matlab calculate and return the mean value. f>zd,|)At Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 5I>a|I!j Matlab.GetWorkspaceData( "irrad", "base", meanVal ) me+u"G9I; Print "The mean irradiance value calculated by Matlab is: " & meanVal !~_6S*~ 'A{B[ 'Release resources wvcj*{7[ Set Matlab = Nothing #\l#f8(l dh-?_|" End Sub cES8%UC^i U_C[9Z'P 最后在Matlab画图如下: W1
\dGskV +|6E~#zklY 并在工作区保存了数据: JE_GWgwdv m}32ovpw #B6$r/% 并返回平均值: a^eR~efdu@ O^DLp/vM 与FRED中计算的照度图对比: rKkFflOVO DCSmEy`. 例: :qvA'.L/;z RHu4cK!5 此例系统数据,可按照此数据建立模型 orZwm9#]. )CoJ9PO7 系统数据 5 D[`nU} L~!Lq4]V\g ,Yu2K` 光源数据: Q;k
D Jo Type: Laser Beam(Gaussian 00 mode) %4x,^ K] Beam size: 5; 7?]wAH89 Grid size: 12; 4bq+(CI6 Sample pts: 100; xA>3]<O 相干光; ^0(`:* 波长0.5876微米, ?8ady%
.ls 距离原点沿着Z轴负方向25mm。 L.x`Jpq(3 +HF*X~},i 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: $AF,4Ir-b+ enableservice('AutomationServer', true) T~naAP enableservice('AutomationServer') I3AxKA B*^8kc:)L `^:
v+! QQ:2987619807 EASN#VG
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