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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。 ]! [ewO@ W5_t/_EWD 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: }.o
rfW enableservice('AutomationServer', true) u~1[nH: enableservice('AutomationServer') %=S^{A +%?_1bGX> 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。 0}PW?t76 2p@Rr7 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: V{{b^y 1. 在FRED脚本编辑界面找到参考. I@+dE V`Lf 2. 找到Matlab Automation Server Type Library 0RYh4'=F 3. 将名字改为MLAPP <|hvH eO(VSjo'` I#Iu:,OT 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。 G}BO!Z6 D
gY2:&0 图 编辑/参考 +S^Uw'L$=T bzk@6jR1 现在将脚本代码公布如下,此脚本执行如下几个步骤: )3'/g`c 1. 创建Matlab服务器。 lsY5QE:Qrp 2. 移动探测面对于前一聚焦面的位置。 mZ7.#R*} 3. 在探测面追迹光线 ]#j]yGV 4. 在探测面计算照度 *1ku2e]z 5. 使用PutWorkspaceData发送照度数据到Matlab 2P!Pbl< 6. 使用PutFullMatrix发送标量场数据到Matlab中 ;8|uY%ab 7. 用Matlab画出照度数据 *;Hvx32I 8. 在Matlab计算照度平均值 Ga.a"\F.V 9. 返回数据到FRED中 N=zrY`Vd _;v4]MU 代码分享: =MB[v/M59w #&1mc_`/ Option Explicit V. =! ^0'A EXS
1.3> Sub Main BtVuI5*h IObGmc Dim ana As T_ANALYSIS zK k;&y|{ Dim move As T_OPERATION db@i*Bf Dim Matlab As MLApp.MLApp (/v(.t Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Cb x/ Dim raysUsed As Long, nXpx As Long, nYpx As Long lDCoYX_ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double "sUL"i Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double -PBm@}* Dim meanVal As Variant TW{.qed8^ ~>k<I:BtrT Set Matlab = CreateObject("Matlab.Application") &h`s:Y c,!Ijn\;( ClearOutputWindow zy s34{\/'D+ 'Find the node numbers for the entities being used. CS:j-> detNode = FindFullName("Geometry.Screen") x: `oqbd detSurfNode = FindFullName("Geometry.Screen.Surf 1") 9=ns.r anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") C6M|A3^T g.SFl 'Load the properties of the analysis surface being used. R',Q)< LoadAnalysis anaSurfNode, ana Owo2DsT t Q\<C9%a 'Move the detector custom element to the desired z position. k_
UY^vz. z = 50 *_!nil 3(i GetOperation detNode,1,move A'c0zWV2 move.Type = "Shift" Kxn/@@z>u move.val3 = z brl(7_2 SetOperation detNode,1,move /v
U$62KA Print "New screen position, z = " &z jdK~]eld= 0x4Xs 'Update the model and trace rays. ~ZweP$l EnableTextPrinting (False) Cf91#%:cN Update &;&i#ZO DeleteRays lr=? &>MXj TraceCreateDraw D\}^<HW EnableTextPrinting (True) Qo4]_,kR Q]S~H+eRy 'Calculate the irradiance for rays on the detector surface. %nSm 32/t3 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 4&r[`gL Print raysUsed & " rays were included in the irradiance calculation. AA6_D?)vv ='`z 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. a:r8Jzr Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) f7Y0L8D @i'RIL} 'PutFullMatrix is more useful when actually having complex data such as with "T=Z/@Vy 'scalar wavefield, for example. Note that the scalarfield array in MATLAB e=<knKc
Q 'is a complex valued array. TD'Rv Tpl raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Q>8F&p?R Matlab.PutFullMatrix("scalarfield","base", reals, imags ) /x c<& Print raysUsed & " rays were included in the scalar field calculation." 5z~rl}`v B8F.}M-! 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used H!?Av$h` 'to customize the plot figure. -*~= 4m< xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) `O?Kftv* xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 4zkn~oy yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) >v7fR<(%s yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 9t:F![rg nXpx = ana.Amax-ana.Amin+1 ;R|i@[(J nYpx = ana.Bmax-ana.Bmin+1 Bi;D d?. Y,w'Op 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS IppzQ0'=y1 'structure. Set the axes labels, title, colorbar and plot view. }TY}sr
Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) L.ScC Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ~b}a|K Matlab.Execute( "title('Detector Irradiance')" ) NRN3*YGo Matlab.Execute( "colorbar" ) d[E~}Dq3# Matlab.Execute( "view(2)" ) c7UmR?m Print "" 4[m})X2( Print "Matlab figure plotted..." tS!FnQg4 m5m}RWZ# 'Have Matlab calculate and return the mean value. Aslh}'$}- Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) %sxLxx_x! Matlab.GetWorkspaceData( "irrad", "base", meanVal ) sU! h^N$ Print "The mean irradiance value calculated by Matlab is: " & meanVal q,`"Z)97 "O{j}QwY 'Release resources ^0)Mc"&{ Set Matlab = Nothing a~q_2S]h l/1u>' End Sub `B6*wE-| +`tl<rg; 最后在Matlab画图如下: G&=4@pLY5 uu ahR 并在工作区保存了数据: p)6!GdT Zk,`
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并返回平均值: KZy2c6XO; Tzr_K 与FRED中计算的照度图对比: KYE)#<V}@ ,;;7+|` 例: s B!#`kh EQe !&; 此例系统数据,可按照此数据建立模型 9{[I| \9" 系统数据 g)0>J ?QA![ .#^ta9^t7 光源数据: V"Cx5#\7C Type: Laser Beam(Gaussian 00 mode) bfo..f-0/Y Beam size: 5; A*+pGQ Grid size: 12; ]oT8H?%*Y Sample pts: 100; `HVS}}{a 相干光; d*qb^C{'" 波长0.5876微米, 0s9-`nHen| 距离原点沿着Z轴负方向25mm。 :ohGG ,`Dh LSewMj 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: o\/&05rp] enableservice('AutomationServer', true) grD[7;1~:) enableservice('AutomationServer') *JnY0xP @*?)S{8 Fl0(n #L QQ:2987619807 %MG{KG=&o
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