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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。 DMf^>{[ F,:F9r?l,H 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: ^D.B^BR enableservice('AutomationServer', true) a$aI% enableservice('AutomationServer') {B\.8)&8 gmLw. |- 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。 [&{"1Z WM@uxe, 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: `=-}S+ 1. 在FRED脚本编辑界面找到参考. X/7: * 2. 找到Matlab Automation Server Type Library B.Xm*adBT 3. 将名字改为MLAPP 2tWUBt\,g Do_L Z@I%ppd 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。 40g&zU- x,7axx6 图 编辑/参考 PA5g]Tz .}Zmqz[ 现在将脚本代码公布如下,此脚本执行如下几个步骤: H}U&=w' 1. 创建Matlab服务器。 aY {. 2. 移动探测面对于前一聚焦面的位置。 2>EIDRLJ- 3. 在探测面追迹光线 G&uj}rj 4. 在探测面计算照度 yv'rJI~ Ps 5. 使用PutWorkspaceData发送照度数据到Matlab vG\Wr.h0!= 6. 使用PutFullMatrix发送标量场数据到Matlab中 )bK<t 7. 用Matlab画出照度数据 p!Gf^ 8. 在Matlab计算照度平均值 $C[YqZO 9. 返回数据到FRED中 qQ1m5_OD`z kW,yZ.?f 代码分享: ]a:kP, 4a3f!G$ Option Explicit (c}0Sg cnIy*!cJs Sub Main )(ma a"&Z!A:Z= Dim ana As T_ANALYSIS 17
j7j@s) Dim move As T_OPERATION "3^6 Dim Matlab As MLApp.MLApp t]@Zd* Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long uq%RZF
z(v Dim raysUsed As Long, nXpx As Long, nYpx As Long Eui;2P~ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double _nRshTt`V& Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double )Z;Y,g Dim meanVal As Variant /60[T@Mz =x^I 5Pn Set Matlab = CreateObject("Matlab.Application") !t_,x= 9
/zz@ ClearOutputWindow NeK:[Q@je 9m'[52{o 'Find the node numbers for the entities being used. w{r->Phe detNode = FindFullName("Geometry.Screen") Tbwq_3fK detSurfNode = FindFullName("Geometry.Screen.Surf 1") t|y4kM anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") J-QQ!qa0 #mM&CscE 'Load the properties of the analysis surface being used. _*;cwMne- LoadAnalysis anaSurfNode, ana We4 FR4` q%y_<Fw#E 'Move the detector custom element to the desired z position. Ke/P[fo z = 50 rxz3Mqg GetOperation detNode,1,move +<q^[<pS move.Type = "Shift" )RkU='lB " move.val3 = z xH
f9N? SetOperation detNode,1,move pUwX
cy<n Print "New screen position, z = " &z f,-|"_5; #k"[TCQ> 'Update the model and trace rays. Zk/NO^1b EnableTextPrinting (False) 1uH\Bn]p? Update KW;xlJz(j DeleteRays .*f;v4! TraceCreateDraw u+R?N%
EKP EnableTextPrinting (True) RXof$2CZS cwD0 ~B 'Calculate the irradiance for rays on the detector surface. 000$ZsW? raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) wYxizNv, Print raysUsed & " rays were included in the irradiance calculation. R5i8cjKZ?w GHlra^ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. zbi Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Ab"uN D4vmBVT 'PutFullMatrix is more useful when actually having complex data such as with 1Efl|lV 'scalar wavefield, for example. Note that the scalarfield array in MATLAB oy`m:Xp 'is a complex valued array. BJq}1mn* raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) 0iE).Za0g Matlab.PutFullMatrix("scalarfield","base", reals, imags ) lcP@5ZW Print raysUsed & " rays were included in the scalar field calculation." %%Kg'{-: 2%<jYm#'z- 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 0!VLPA: 'to customize the plot figure. `kv$B3 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) R P X`2zr xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) =%u|8Ea*` yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) KALg6DZe: yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) rzmk-V nXpx = ana.Amax-ana.Amin+1 nSow$6T_ nYpx = ana.Bmax-ana.Bmin+1 a"DV`jn ICTtubjV" 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ?.A|Fy^ 'structure. Set the axes labels, title, colorbar and plot view. {UmCn>c Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) =c.q]/M Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ]dK]a:S Matlab.Execute( "title('Detector Irradiance')" ) aK&+p#4t Matlab.Execute( "colorbar" ) B0
I? Matlab.Execute( "view(2)" ) ]~.J@ 1? Print "" p)^:~ll Print "Matlab figure plotted..." ]6;AK\9TM yUSB{DLpla 'Have Matlab calculate and return the mean value. YKg[k:F Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ?|7+cz$g Matlab.GetWorkspaceData( "irrad", "base", meanVal ) :I'Ezxv| Print "The mean irradiance value calculated by Matlab is: " & meanVal ,1[??Y XH *tChf< 'Release resources Yq?I> Set Matlab = Nothing by
U\I5 _tReZ(Vw End Sub 5An0DV5 NslA/"* 最后在Matlab画图如下: -n
*>zGc ,4Fqvg 并在工作区保存了数据: (K6`nWk2 WDGGT.h G e8 7-
B1` 并返回平均值: n2{{S(N jDX<iX%e 与FRED中计算的照度图对比: $vLV<
y07 |3s&Y`x-D 例: 3NN'E$"3 2E2}|:
||& 此例系统数据,可按照此数据建立模型 y,&M\3A = b!J)] 系统数据 @,4%8E5 =]QH78\3 kNj3!u$ 光源数据: <gdgcvd Type: Laser Beam(Gaussian 00 mode) k<| l\]w Beam size: 5; V*zz-
2_i Grid size: 12; daIL> c" Sample pts: 100; @sHw+to|p) 相干光; ~Ex.Yp8. 波长0.5876微米, &fSc{/ 距离原点沿着Z轴负方向25mm。 VMIX$# $XQxWH| 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: = (gmd>N enableservice('AutomationServer', true) bjBeiKH enableservice('AutomationServer') kLVn(dC " 6rQpK&Jx GD[ou.C}k QQ:2987619807 t/*K#]26
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