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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。 ~s HdOMw 9 CZ@IFS 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: Lr*PbjQDIY enableservice('AutomationServer', true) <H60rON enableservice('AutomationServer') ^il$t]X5- hjg1By( 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 |f$+|9Q? =Vs?=|r 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>)/z|[ 1. 在FRED脚本编辑界面找到参考. #`|Nm3b 2. 找到Matlab Automation Server Type Library T]&?^QGAZ 3. 将名字改为MLAPP *'8q?R?7g &57~i=A
3 GZrN,M 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。 q`2dL)E X(BxC<!D. 图 编辑/参考 "M
iJM+, U~ a\v8l~ 现在将脚本代码公布如下,此脚本执行如下几个步骤: vPYHM2 1. 创建Matlab服务器。 p! :oT1U 2. 移动探测面对于前一聚焦面的位置。 !|4]V}JQ 3. 在探测面追迹光线
+\_\53 4. 在探测面计算照度 PsNrCe%e 5. 使用PutWorkspaceData发送照度数据到Matlab 7 "'PfP4c 6. 使用PutFullMatrix发送标量场数据到Matlab中 >Df;1:U 7. 用Matlab画出照度数据 zx\-He 8. 在Matlab计算照度平均值 `H:`JBe=+[ 9. 返回数据到FRED中 q9ra }1 qQ7}v 代码分享: dX1jn;7 T=-UcF Option Explicit o#wly%i') Ir>4- @ Sub Main Fw-Rv'\ 5<PNl~0 Dim ana As T_ANALYSIS ^ fC2o%3^ Dim move As T_OPERATION )m
=xf1 Dim Matlab As MLApp.MLApp ^\B4]'+^j Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long eJ45:]_%I@ Dim raysUsed As Long, nXpx As Long, nYpx As Long \)uA:v Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double a~LA&>@ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double wMCg`rk Dim meanVal As Variant nm<VcCc | VaJ70\o Set Matlab = CreateObject("Matlab.Application") FvVC 2Z \f4rA?+f ClearOutputWindow F68eI%Y b?`2LAgn 'Find the node numbers for the entities being used. g4,ldr"D detNode = FindFullName("Geometry.Screen") 'q:7PkN!p detSurfNode = FindFullName("Geometry.Screen.Surf 1") &UnhYG{A anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 80Hi v 1K/ : 'Load the properties of the analysis surface being used. F%p DF\ LoadAnalysis anaSurfNode, ana 3\P*"65 e6_8f*o|s 'Move the detector custom element to the desired z position. 4s:M}=]N z = 50 -V4{tIQY GetOperation detNode,1,move Hm>cKPZ) move.Type = "Shift" )N- '~<N move.val3 = z ,|yscp8 SetOperation detNode,1,move z0+JMZ/ Print "New screen position, z = " &z >i ? Pi|`W 'Update the model and trace rays. '/UT0{2;rS EnableTextPrinting (False) .up[wt gN Update (Ox&B+\v+v DeleteRays Pi5MFw'v TraceCreateDraw ly34aD/p~, EnableTextPrinting (True) .F@Lx45 X(x,6cC 'Calculate the irradiance for rays on the detector surface. ]s5e[iS raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) @a]cI Print raysUsed & " rays were included in the irradiance calculation. %>+lr%B 6|q"lS*$S 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. KxKZC}4m Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 3YLfh`6 &uE )Vr4 R 'PutFullMatrix is more useful when actually having complex data such as with Dx /w&v 'scalar wavefield, for example. Note that the scalarfield array in MATLAB ?/MkH0[G = 'is a complex valued array. _I; hM raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) *LBF+L^C% Matlab.PutFullMatrix("scalarfield","base", reals, imags ) S) zw[m Print raysUsed & " rays were included in the scalar field calculation." 9c}C<s`M Jxe 5y3*
( 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used vjGJRk|XED 'to customize the plot figure. ".|8 (Y xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) l]&A5tz3 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) z6M5'$\y yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) m[y~-n yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) rMJ@oc nXpx = ana.Amax-ana.Amin+1 v `/nX-> nYpx = ana.Bmax-ana.Bmin+1 X:`=\D vgtAJp+p* 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS i03S9J 'structure. Set the axes labels, title, colorbar and plot view. 9+m>|"F0 Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 1t/c@YUTy Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Y9f7~w^s Matlab.Execute( "title('Detector Irradiance')" ) }03?eWk/y Matlab.Execute( "colorbar" ) CZ]Dm4 Matlab.Execute( "view(2)" ) 8d'/w}GV Print "" fFbJE]jW Print "Matlab figure plotted..." :
^}!"4{ @ ^F{ 'Have Matlab calculate and return the mean value.
{}'Jr1 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) |b='DJz2 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 9(HGe+R4o Print "The mean irradiance value calculated by Matlab is: " & meanVal 6@#=z 4IW90"uc 'Release resources R6 ej Set Matlab = Nothing ts[8;<YD }T}c%p End Sub {-7ovH? T7ShE-X 最后在Matlab画图如下: _+)OL- .Gr"|uII 并在工作区保存了数据: 7W},5c 6w3[PNd )N^fSenFBn 并返回平均值: =HMCNl
lws.;abm%n 与FRED中计算的照度图对比: 7?k3jDK
U<XfO'XJ 例: aW|=|K "S{GjOlEDF 此例系统数据,可按照此数据建立模型 U%1M?vT/ SLkgIb~'X 系统数据 {be|G^.c b?Q$UMAbH wDiq~! 光源数据: j4@6`[n: Type: Laser Beam(Gaussian 00 mode) ||cI~qg Beam size: 5; Qt'3v"S>) Grid size: 12; X eis_ Sample pts: 100; *}HDq(/>w 相干光; `3K."/N6c 波长0.5876微米, fRk'\jzT 距离原点沿着Z轴负方向25mm。 mrsN@(X0 yoq-H+< 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: AxJqLSfyb, enableservice('AutomationServer', true) ~Odclrs enableservice('AutomationServer') hP[/xe
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