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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。 &;D(VdSr9 @7C?]/8# 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: quvdm68 enableservice('AutomationServer', true) g7-=kmr|V enableservice('AutomationServer') mM&*_#(
6 8\85Wk{b 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。 &?-LL{W{ D~< 3 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: bg8<}~zg 1. 在FRED脚本编辑界面找到参考. n$ri:~s 2. 找到Matlab Automation Server Type Library ikSm;. 3. 将名字改为MLAPP ]Gm$0uS TvEN0RV2 m
_0D^e7# 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 T2nbU6H e2SU)Tr%b 图 编辑/参考 5K~kzRL$r 6 +:Tv2 现在将脚本代码公布如下,此脚本执行如下几个步骤: T%%+v#+ 1. 创建Matlab服务器。 `@Q%}J 2. 移动探测面对于前一聚焦面的位置。 *acN/Ca1 3. 在探测面追迹光线 $7#N@7 4. 在探测面计算照度 BZXP%{njS 5. 使用PutWorkspaceData发送照度数据到Matlab GQNs :oRJ' 6. 使用PutFullMatrix发送标量场数据到Matlab中 78s:~|WB<{ 7. 用Matlab画出照度数据 >@2l/x8; 8. 在Matlab计算照度平均值 " iCR68e 9. 返回数据到FRED中 ;FO1b* L=. 4x=%% 代码分享: UeG$lMV ?:Y0#Btj Option Explicit !Cm<K*c"&E /ry#q%? Sub Main h48JpZ" ^8mF0K& Dim ana As T_ANALYSIS $GzTDq
Y9@ Dim move As T_OPERATION 4{:W5eT! / Dim Matlab As MLApp.MLApp 5$r`e+Nf' Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long -XVC,.Ly Dim raysUsed As Long, nXpx As Long, nYpx As Long AnbY<&OC1 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double B%v2)+?@ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 3~e"CKD> Dim meanVal As Variant <p48?+K9 +\`D1d@ Set Matlab = CreateObject("Matlab.Application") *0 ;DCUv +F &,,s"& ClearOutputWindow ^y?7B_%:B# |g5B==KI 'Find the node numbers for the entities being used. hcw)qB,s detNode = FindFullName("Geometry.Screen")
uC3o@qGW< detSurfNode = FindFullName("Geometry.Screen.Surf 1") }w \["r anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Dt~Jx\\ n7RswX 'Load the properties of the analysis surface being used. kIAWI;H{ LoadAnalysis anaSurfNode, ana Lm kv.XF SR9Cl 'Move the detector custom element to the desired z position. r( _9_%[ z = 50 $XFiH~GI GetOperation detNode,1,move 5!ll
#/ {` move.Type = "Shift" rpsq.n move.val3 = z [)}F4Jsz% SetOperation detNode,1,move Hno:"k? Print "New screen position, z = " &z O a_2J#~$ 8>Xyz`$kH 'Update the model and trace rays. Do7&OBI~ EnableTextPrinting (False) Z!TLWX" Update 1}e1:m]r DeleteRays ^|@t 2Rp@ TraceCreateDraw )bZS0f- EnableTextPrinting (True) .6%-Il QN_Zd@K*A 'Calculate the irradiance for rays on the detector surface. :CO>g=` raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) {g?$u Print raysUsed & " rays were included in the irradiance calculation. +'abAST
t 4P@Ak7iL(V 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. &?mH[rG" Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) \|Pp%U [ 5qkG~YO- 'PutFullMatrix is more useful when actually having complex data such as with }EmNSs`$r 'scalar wavefield, for example. Note that the scalarfield array in MATLAB UY*3b<F} 'is a complex valued array. O/^7TBTn<r raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) _tZT Matlab.PutFullMatrix("scalarfield","base", reals, imags ) kP9DCDO`[5 Print raysUsed & " rays were included in the scalar field calculation." :ND5po#( l~,5)*T 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used oD]tHuDa 'to customize the plot figure. ~6`HJ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) X
cmR/+ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) >3V{I'^^- yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 4l+"J:, yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) Bk&ry)`gD nXpx = ana.Amax-ana.Amin+1 OD!b*Iy| nYpx = ana.Bmax-ana.Bmin+1 K_
P08 rvZXK<@#+ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS [psW+3{bG 'structure. Set the axes labels, title, colorbar and plot view. bX%9'O [- Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) [mKPOg-t Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ~"89NVk" Matlab.Execute( "title('Detector Irradiance')" ) dieGLA<5_X Matlab.Execute( "colorbar" ) JQQP!]%} Matlab.Execute( "view(2)" ) {)]5o| Hx Print "" b f.__3{ Print "Matlab figure plotted..." XTpYf (j;s6g0 'Have Matlab calculate and return the mean value. ?sV0T)uk Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) M<oIo036 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) mt$0p|B8 Print "The mean irradiance value calculated by Matlab is: " & meanVal bhaIi>W~G %EA|2O.D 'Release resources s86Ij>VLf Set Matlab = Nothing t<5$85Y~ Jylav: End Sub Vo^
i7 [+EmV >Y 最后在Matlab画图如下: XnmQp)nyV $s-/![
6 并在工作区保存了数据: {fe[$KQ _]btsv\)f &GF@9BXI3 并返回平均值: XlPq>@4p +jQHf-l 与FRED中计算的照度图对比: 2mj?&p? wlk{V 例:
bK:mt `
NO5\|.,Z 此例系统数据,可按照此数据建立模型 4lMf'V7*l Hd
H, 系统数据 YCr:nYm<f P%MYr"<$E xi|T7,\X 光源数据: z\wY3pIr2 Type: Laser Beam(Gaussian 00 mode) ,.;q[s8 Beam size: 5; Kx,#Wg{H Grid size: 12; J:g4ES-/ Sample pts: 100; .|Unq`ll 相干光; -I
dW-9~9 波长0.5876微米, 0;9X`z
J 距离原点沿着Z轴负方向25mm。 C sXV0 LYY3*d 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: BN??3F8C enableservice('AutomationServer', true) [X K^3pT_ enableservice('AutomationServer') MvV\?Lzj
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