-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-01
- 在线时间1892小时
-
-
访问TA的空间加好友用道具
|
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。 p>h B &h |[(4h 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: z6S
N enableservice('AutomationServer', true) w'K\}G~ enableservice('AutomationServer') VS@o_fUx) {^>m3 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。 (o)nN8 @4Z>; 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: ;({&C34a 1. 在FRED脚本编辑界面找到参考. ]=of=T: 2. 找到Matlab Automation Server Type Library 'W usEME 3. 将名字改为MLAPP 1BwCJ7?8 +u'
?VBv ~{iBm"4 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。 &10vdAnBRC 1U.se`L 图 编辑/参考 sy+1xnz Q\&FuU 现在将脚本代码公布如下,此脚本执行如下几个步骤: ]S<eO6z 1. 创建Matlab服务器。 Brr{iBz*" 2. 移动探测面对于前一聚焦面的位置。 ZXljCiNn+\ 3. 在探测面追迹光线 ^%-$8sV 4. 在探测面计算照度 VI0^Zq!6R 5. 使用PutWorkspaceData发送照度数据到Matlab |4aV~n[># 6. 使用PutFullMatrix发送标量场数据到Matlab中 Gp'rN}i^ 7. 用Matlab画出照度数据 YlwCl4hq 8. 在Matlab计算照度平均值 N[d*_KN.! 9. 返回数据到FRED中 HGfV2FtT z {ER!
0w/ 代码分享: .x5Yfe z]^&^VFu Option Explicit /c'3I
=z'- B~ Sub Main jhrmQS m]}
E0 Dim ana As T_ANALYSIS f1(V~{N,+ Dim move As T_OPERATION 7tMV*{+Z Dim Matlab As MLApp.MLApp ``j..v, Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long <at/z9b Dim raysUsed As Long, nXpx As Long, nYpx As Long m5Q,RwJ!xK Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double <8yzBp4gZ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double WM5s Dim meanVal As Variant (f^WC, asb-syqU Set Matlab = CreateObject("Matlab.Application") JO\Tf."a \ oGx OJyD ClearOutputWindow @G[P|^B eyf\j,xP& 'Find the node numbers for the entities being used. L22GOa0 detNode = FindFullName("Geometry.Screen") 0'*whhH detSurfNode = FindFullName("Geometry.Screen.Surf 1") Y,?s-AB anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") @y3w_;P G[n^SEY! 'Load the properties of the analysis surface being used. |F[E h
~ LoadAnalysis anaSurfNode, ana MO&QR-OY -FV$Sne 'Move the detector custom element to the desired z position. T#xCu|5 z = 50 0gO<]]M? GetOperation detNode,1,move xZW6Hk_ move.Type = "Shift" 5A /8G}'XZ move.val3 = z g^@Kx5O\ SetOperation detNode,1,move By(:%=. Print "New screen position, z = " &z h\".TySz ,0%P3 'Update the model and trace rays. l?v`kAMR EnableTextPrinting (False) :L#t?~ Update (G $nN*rlu DeleteRays OY7\*wc: TraceCreateDraw 6*cG>I.Z EnableTextPrinting (True) La9v97H: r2H \B,_ 'Calculate the irradiance for rays on the detector surface. 2*Hw6@Jj raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) |&B.YLx Print raysUsed & " rays were included in the irradiance calculation. L&M6s
f$N sG`|| Kb;n 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. l[lUmE Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) bg;NBoZd lG12Su/ 'PutFullMatrix is more useful when actually having complex data such as with O4@sN=o 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Z_Jprp{3h 'is a complex valued array. p>4$&- raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) e\x=4i Matlab.PutFullMatrix("scalarfield","base", reals, imags ) w6DK&@w`'/ Print raysUsed & " rays were included in the scalar field calculation." fmZ5rmw! wr{03mQHxp 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used {vYmK#} 'to customize the plot figure. #A<|hh xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) \~!9T5/* xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) KD?~ hpg yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) iL(rZT&^ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ?Q1(L$-= nXpx = ana.Amax-ana.Amin+1 UH/) 4Wg nYpx = ana.Bmax-ana.Bmin+1 b:3n)-V{ u YfL|FsCh 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS _h>S7-X 'structure. Set the axes labels, title, colorbar and plot view. hFl$u8KV Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 3|zqEGT* Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) S6-)N(3| Matlab.Execute( "title('Detector Irradiance')" ) {o"X8 Matlab.Execute( "colorbar" ) ` W$ Matlab.Execute( "view(2)" ) 2`>/y Print "" nB"r<?n< Print "Matlab figure plotted..." z3+y|nx! #PUvrA2Zl 'Have Matlab calculate and return the mean value. Kn3qq Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) wP28IB:^ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) p48M7OV Print "The mean irradiance value calculated by Matlab is: " & meanVal D>M
a3g 4DI.RK9 'Release resources q !\Ht2$b Set Matlab = Nothing Gxu Awl4*J~ End Sub UMR0S5`} H&jK|]UXoO 最后在Matlab画图如下: )&:4//}a T|^rFaA 并在工作区保存了数据: }[ LME Z ,73kh lJ.:5$2H 并返回平均值: s\ft:a@ -=BQVJ_dK{ 与FRED中计算的照度图对比: "jBrPCB
8 %T@ 3-V_ 例: hJY= ) -1).'aJ^ 此例系统数据,可按照此数据建立模型 ZN>oz@jY 9bvz t8pc 系统数据 e!
V`cg0 ~]f+ y1R53u`;L 光源数据: qN((Xz+AZE Type: Laser Beam(Gaussian 00 mode) 3wZA,Z
Beam size: 5; {~NiGHY Grid size: 12; S@i*+&Ot Sample pts: 100; oC0K!{R* 相干光;
L,#ij!txS 波长0.5876微米, 0'y9HE'e 距离原点沿着Z轴负方向25mm。 2w)[1s[ S <~"\<ED 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: pN# \ enableservice('AutomationServer', true) P2_UQ enableservice('AutomationServer') iu!j#VO
|