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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。 n#&RY%#` -.*\J|S@g 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: Ys_YjlMIbl enableservice('AutomationServer', true) w%_BX3GTO enableservice('AutomationServer') |wb7`6g O(~Vvoq 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。 }[DAk~ ;&!dD6N 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: =5|5j!i=q 1. 在FRED脚本编辑界面找到参考. 5?fk;Q9+\ 2. 找到Matlab Automation Server Type Library V]O
:;(W_ 3. 将名字改为MLAPP 5,c` xqtjtH9X .)3 2WD% 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。 QLUe{@ivc >gSerDH8\ 图 编辑/参考 \O:xw-eG
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fOV 现在将脚本代码公布如下,此脚本执行如下几个步骤: >eTlew<5 1. 创建Matlab服务器。 *@&
"MZ/M 2. 移动探测面对于前一聚焦面的位置。 1%@~J\qF 3. 在探测面追迹光线 xK r,XZu 4. 在探测面计算照度 Ww(_EW 5. 使用PutWorkspaceData发送照度数据到Matlab IID(mmy6
L 6. 使用PutFullMatrix发送标量场数据到Matlab中 2$o[ 7. 用Matlab画出照度数据
flB,_ 8. 在Matlab计算照度平均值 9vbh5xX
9. 返回数据到FRED中 hjG1fgEj EC~t'v 代码分享: l17ZNDzLU qc6IH9i` Option Explicit V3o AZ34) *[5 Sub Main *02( J @,MdvR+a Dim ana As T_ANALYSIS eFio, Dim move As T_OPERATION E%^28}dN Dim Matlab As MLApp.MLApp 0uz"}v) Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long <n\.S Dim raysUsed As Long, nXpx As Long, nYpx As Long [KH?5C Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double mvgm o Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double h2%:;phH Dim meanVal As Variant u,m-6@il vs. uq Set Matlab = CreateObject("Matlab.Application") Wn^^Q5U# MQ*#oVqv ClearOutputWindow
PBL^xlg >u)ZT 'Find the node numbers for the entities being used. OkZ! ZS
h detNode = FindFullName("Geometry.Screen") 5 DB>zou
detSurfNode = FindFullName("Geometry.Screen.Surf 1") TyWy5J<
:+ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 'D&G~$ X^Y9T`mQ} 'Load the properties of the analysis surface being used. (@E#O$' LoadAnalysis anaSurfNode, ana u =kSs =.E(p)fz 'Move the detector custom element to the desired z position. y^=oYL z = 50 kkBU<L2 GetOperation detNode,1,move 5uo(z,WLR move.Type = "Shift" FA9e(Ha move.val3 = z $-]setdY SetOperation detNode,1,move q=Yerp3~ Print "New screen position, z = " &z a{*'pY(R0$
n ;5?^Un% 'Update the model and trace rays. RuNH
(>Eb EnableTextPrinting (False) ! |h2&tH Update PAwg&._K DeleteRays 0NtsFPO TraceCreateDraw 1ckw[ 0d EnableTextPrinting (True) ZYe\"|x,s 2w|u)ow) 'Calculate the irradiance for rays on the detector surface. 5vi#ItN}| raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) {H;|G0tR Print raysUsed & " rays were included in the irradiance calculation. |u ;BAb wmE,k1G 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. htYrv5q=M Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) FRt/{(jro ^3|$wB= 'PutFullMatrix is more useful when actually having complex data such as with 4sBoD=e 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Kw0V4UF 'is a complex valued array. }8M`2HMFR raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) R%_H\-wo Matlab.PutFullMatrix("scalarfield","base", reals, imags ) d4>-a^)V Print raysUsed & " rays were included in the scalar field calculation." |D`b7h ~_db<!a 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 2Lekckgv 'to customize the plot figure. G=!bM(]R~ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) ,beR:60) xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) |C6(0fgWd yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) [l%fL9 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) M(zY[O nXpx = ana.Amax-ana.Amin+1 SE9u2Jk nYpx = ana.Bmax-ana.Bmin+1 BMWeD ]a!; `m$ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 8N*
-2/P& 'structure. Set the axes labels, title, colorbar and plot view. J
s<MJ4r>/ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) g~hk-nXL. Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) p:<gFZb Matlab.Execute( "title('Detector Irradiance')" ) Gx_`|I{P Matlab.Execute( "colorbar" ) i?_D]BY4 Matlab.Execute( "view(2)" ) VgsCwJ9w Print "" n+\Cw`'<H Print "Matlab figure plotted..." #X@<U <R a^\- }4yR 'Have Matlab calculate and return the mean value. *_/eAi/WG Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) iC|6roO!jk Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Ky9No"o Print "The mean irradiance value calculated by Matlab is: " & meanVal , HI%Xn
.V 3X#t 'Release resources M |Q Set Matlab = Nothing Q`p}X&^a h[je _^5 End Sub b|ksMB>) "o# )vA` 最后在Matlab画图如下: v(@+6#& N 1f~K.e\ 并在工作区保存了数据: W3{<e" ?fa,[r|G `b#nC[b6|v 并返回平均值: <W=[
sWJ *VC4s`< 与FRED中计算的照度图对比: vgQhdtt %<J(lC9,C 例: j&[3Be'pQ vi! r8k 此例系统数据,可按照此数据建立模型 FM"GK ' Pvg 系统数据 MY?O/,6 "Yfr"1RmO ;sck+FP7w 光源数据: 'tV"^KQHI Type: Laser Beam(Gaussian 00 mode) x U13fl Beam size: 5; ~Miin Grid size: 12; fJn3"D' Sample pts: 100; LF9aw4:>Ou 相干光; DA4edFAuE 波长0.5876微米, cGpN4|*rQ 距离原点沿着Z轴负方向25mm。 #}t1 M89-*1 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: R(/[NvUb enableservice('AutomationServer', true) k{}[>))Q enableservice('AutomationServer') k;K>
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