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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。 _#niyW+?~ yevPHN"M 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: Wzh`or enableservice('AutomationServer', true) uZ5p#M_ enableservice('AutomationServer') hM{bavd #R"*c
hLV 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。 }6# zda 3
,U2o 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: =&]L00u. 1. 在FRED脚本编辑界面找到参考. BLttb 2. 找到Matlab Automation Server Type Library Ey2^? 3. 将名字改为MLAPP 8Wx=p#_
DrR@n~ ,2q-D&)\Z 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。 L#J1b!D&<6 >j/w@Fj 图 编辑/参考 NJ<F>3 n[z+<VGwC 现在将脚本代码公布如下,此脚本执行如下几个步骤: 'NmRR]Q9 1. 创建Matlab服务器。 6'/ #+,d' 2. 移动探测面对于前一聚焦面的位置。 3$ pX 3. 在探测面追迹光线 &pRREu:[4L 4. 在探测面计算照度 =euni}7a 5. 使用PutWorkspaceData发送照度数据到Matlab UfGkTwoo= 6. 使用PutFullMatrix发送标量场数据到Matlab中 xEI%D|)< 7. 用Matlab画出照度数据 oxs#866x 8. 在Matlab计算照度平均值 q1,~ 9. 返回数据到FRED中 {.yB'.k? t# i#(H 代码分享: SU0
hma8 2ESo2 Option Explicit p2eGm-Erq X8|, Sub Main 0S"MC9beg U/U);frH Dim ana As T_ANALYSIS K-4PI+qQ\ Dim move As T_OPERATION 6Oq7#3] Dim Matlab As MLApp.MLApp 1#x0 q:6 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long "sTRS* Dim raysUsed As Long, nXpx As Long, nYpx As Long AH^/V}9H Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ]9CFIh Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double f#;> g Dim meanVal As Variant ;pAK_> J5qZFD Set Matlab = CreateObject("Matlab.Application") LoV<:|GTI ;uJMG ClearOutputWindow R_C) OXA7w.^ 'Find the node numbers for the entities being used. TH;hO).u detNode = FindFullName("Geometry.Screen")
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4iu detSurfNode = FindFullName("Geometry.Screen.Surf 1")
D7Z /H'| anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") KO [Yi l#o
~W` 'Load the properties of the analysis surface being used. 1Mzmg[L8 LoadAnalysis anaSurfNode, ana ll^#JpT[S {c'lhUB 'Move the detector custom element to the desired z position. ?9/G[[( z = 50 c{|p.hd GetOperation detNode,1,move %J(:ADu] move.Type = "Shift" e
,(mR+a8 move.val3 = z :TbgFQ86~ SetOperation detNode,1,move ~ljXzD93Z Print "New screen position, z = " &z fhiM U8(& vXs"Dst 'Update the model and trace rays. 1}x%%RD_ EnableTextPrinting (False) N8jIMb'< Update `yyG/l DeleteRays /v{I TraceCreateDraw pBHRa?Y5 EnableTextPrinting (True) .('SW\u- Et$2Y-L. 'Calculate the irradiance for rays on the detector surface. B\~}3!j raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) vh^VxS Print raysUsed & " rays were included in the irradiance calculation. 9[4xFE?| y[;>#j$ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. WWY6ha Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) {: /}NpA$ X'ag)|5ot 'PutFullMatrix is more useful when actually having complex data such as with $Sq:q0 'scalar wavefield, for example. Note that the scalarfield array in MATLAB |yCMt:Hk 'is a complex valued array. -?\D\\+t raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) J.a]K[ci Matlab.PutFullMatrix("scalarfield","base", reals, imags ) *dQSw)R Print raysUsed & " rays were included in the scalar field calculation." rI\FI0zIp_ ,tFg4k[ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used &C}*w2]0S 'to customize the plot figure. dysS9a, xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 00(\ZUj xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) )0`C@um yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ,1`z"7\W yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Yy8g(bU nXpx = ana.Amax-ana.Amin+1 Rq -ZL{LR7 nYpx = ana.Bmax-ana.Bmin+1 VbYdZCC /vt3>d%B; 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS z{q`G wW 'structure. Set the axes labels, title, colorbar and plot view. zLQx%Yg! Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) }e1ZbmW Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) "]*tLL:` Matlab.Execute( "title('Detector Irradiance')" ) P \I|, Matlab.Execute( "colorbar" ) "+c-pO`Wg Matlab.Execute( "view(2)" ) Xw1*(ffk Print "" 3]hWfj1m2 Print "Matlab figure plotted..." Ry&6p>- jXJyc'm7 'Have Matlab calculate and return the mean value. u8^lB7!e/ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) T{"(\X$ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) A/(a`"mK|' Print "The mean irradiance value calculated by Matlab is: " & meanVal )J |6 -C Z+SRXKQ 'Release resources %b0*H_ok7 Set Matlab = Nothing BtZ yn7a 0RfZEG) End Sub crCJrN= Ri'n 最后在Matlab画图如下: pg.%Pdr<$ tPvpJX6kP 并在工作区保存了数据: NK+o1 9WHddDA iU-j"&L5 并返回平均值: {g6%(X\r.r \e_O4
与FRED中计算的照度图对比: XW9!p.*.U Bvj0^fSm 例: KoY F] }JfjX' 此例系统数据,可按照此数据建立模型 *hrd5na 1YA% -~ 系统数据 BUFv|z+H hZ3bVi)L\ g0H[*"hj 光源数据: $]1=\I Type: Laser Beam(Gaussian 00 mode) :gT4K-Oj Beam size: 5; 0(Ij%Wi, Grid size: 12; eyaNs{TV Sample pts: 100; J4utIGF 相干光; GILfbNcd 波长0.5876微米, $kgVa^ 距离原点沿着Z轴负方向25mm。 -&f$GUTJ (hsl~Jf 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: ^aQ"E9 enableservice('AutomationServer', true) K,]=6Rj enableservice('AutomationServer') n%-0V>
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