-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-12-03
- 在线时间1893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。 ,H.(\p_N n.2E8m/ 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: .yctE:n enableservice('AutomationServer', true) }4bB7,j enableservice('AutomationServer') LP5eFl`|T =$"zqa.B6 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 K$MJ#Zx^ lH#@^i|G 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: "/4s8.dw+u 1. 在FRED脚本编辑界面找到参考. !A'`uf4u 2. 找到Matlab Automation Server Type Library j33P~H~ 3. 将名字改为MLAPP 6Nfof 6.
+[
z dD/29b( 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。 c8k6(#\ jjS{q,bo 图 编辑/参考 ,Az`6PW 4
|:Q1 现在将脚本代码公布如下,此脚本执行如下几个步骤: '8r8
^g[ 1. 创建Matlab服务器。 4i+PiD:H 2. 移动探测面对于前一聚焦面的位置。 }@ O|RkY 3. 在探测面追迹光线 0[Xt,~ 4. 在探测面计算照度 L|]w3}ZT@ 5. 使用PutWorkspaceData发送照度数据到Matlab (ybtXoQs 6. 使用PutFullMatrix发送标量场数据到Matlab中 ?)Czl4J 7. 用Matlab画出照度数据 V e$5w}a4 8. 在Matlab计算照度平均值 Uy$U8b-ov 9. 返回数据到FRED中 Dyouk+08x ,6EZb[;g^ 代码分享: E< zT 3PvZ_!G Option Explicit H y.3ccZ0 jm#d7@~4 Sub Main /XWPN(JC? ?l\gh1{C Dim ana As T_ANALYSIS a`EGx{q( Dim move As T_OPERATION LH3N}J({ Dim Matlab As MLApp.MLApp *! r\GGb Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long |
Q1ubS Dim raysUsed As Long, nXpx As Long, nYpx As Long Wvut)T Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double "W_jdE6v Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 5oT2)yz Dim meanVal As Variant =E{{/%u{{S BDRYip[Sa Set Matlab = CreateObject("Matlab.Application") |g?/~%7 n3l"L|W^(< ClearOutputWindow +2;#9aa
I $+lz<~R 'Find the node numbers for the entities being used. L6[rvM|9_ detNode = FindFullName("Geometry.Screen") hVT=j ?~ detSurfNode = FindFullName("Geometry.Screen.Surf 1")
:kp anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 8}"f|6Wm Ry8WNVO}R 'Load the properties of the analysis surface being used. (2O} B.6 LoadAnalysis anaSurfNode, ana 2vh!pez_ uJIRk$ 'Move the detector custom element to the desired z position. ZyS;+" z = 50 aCUV[CPw GetOperation detNode,1,move qOcG|UgF move.Type = "Shift" OU)p)Y_z move.val3 = z 8H3!; ] SetOperation detNode,1,move g6@N PQ Print "New screen position, z = " &z 7G>0,'XC
os(Jr!p_= 'Update the model and trace rays. r.a9W?(E EnableTextPrinting (False) Cb@S </b Update _} X`t8L h DeleteRays
_A)_K;cz TraceCreateDraw < ;%q
EnableTextPrinting (True) 4ye`;hXy Hz3 S^o7 'Calculate the irradiance for rays on the detector surface. U&w5&W{F} raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 6XOpB^@ Print raysUsed & " rays were included in the irradiance calculation. M|Dwk3# $^NWzc 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. 2=Y_Qrhi Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) llZ"uTK\M bW
86Iw 'PutFullMatrix is more useful when actually having complex data such as with $Va]vC8? 'scalar wavefield, for example. Note that the scalarfield array in MATLAB :i,c<k 'is a complex valued array. t5jhpPVf raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) tZNad Matlab.PutFullMatrix("scalarfield","base", reals, imags ) [#Nx>RY Print raysUsed & " rays were included in the scalar field calculation." ,$6MM6W;-F V&,<,iNN 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used r;%zGF p 'to customize the plot figure. B1d%# xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) jzJ1+/9 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) vq0M[Vy yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ^zWO[$n}tP yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) YAC zznN nXpx = ana.Amax-ana.Amin+1 qs
c-e,rl nYpx = ana.Bmax-ana.Bmin+1 >h!.Gj #Rm=Em}d 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS '9p5UC 'structure. Set the axes labels, title, colorbar and plot view. S^Wqa:; Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Ji}IV Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) EkjK92cF Matlab.Execute( "title('Detector Irradiance')" ) R8r[;u\iV Matlab.Execute( "colorbar" ) [-Dgo1}Qr Matlab.Execute( "view(2)" ) aji~brq Print "" Zs$RKJ7 Print "Matlab figure plotted..." P=sK+}5`q E'BH7JV 'Have Matlab calculate and return the mean value. t!=~5YgKs Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) SK c
T Matlab.GetWorkspaceData( "irrad", "base", meanVal ) oIL+@}u7 Print "The mean irradiance value calculated by Matlab is: " & meanVal $Z7|t +} ! F(c 'Release resources zWmo
OnK Set Matlab = Nothing l3 pW{p q=0{E0@9({ End Sub Yqhz(&*) !,JT91 最后在Matlab画图如下: -Ib+ /' Uo[5V|>X6 并在工作区保存了数据: -TU{r_!Z( H'h4@S zju,#% 并返回平均值: (Q]Y>
' /glnJ3 与FRED中计算的照度图对比: :qSi>KCGh komxot[[
例: b} U&bFl 8.%a"sxr 此例系统数据,可按照此数据建立模型 -IsdU7} soVZz3F 系统数据 $?A Uk pS@VLXZP y[@j0xlO 光源数据: rNzhP*Fw Type: Laser Beam(Gaussian 00 mode) O7'^*"S Beam size: 5; gJFpEA { Grid size: 12; 89- 8v^ Pq Sample pts: 100; xE-`Bb 相干光; ND9>`I5 波长0.5876微米, Y <i}"eI* 距离原点沿着Z轴负方向25mm。 [[r3fEr$!p |9"^s x 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: yb.|7U?/x enableservice('AutomationServer', true) D*r Zaqy enableservice('AutomationServer') ![hhPYmV
|