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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。 y_xnai r=yK,d/1 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: n wI!O enableservice('AutomationServer', true) ~|wbP6</:- enableservice('AutomationServer') hOhS) ,=?{("+ 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。 XqM3<~$ =^H4 Yck/5 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: fgihy 1. 在FRED脚本编辑界面找到参考. r`c_e)STO 2. 找到Matlab Automation Server Type Library R/"x}B1d 3. 将名字改为MLAPP + [Hh,I7 n$xQ[4eH) AoA!q> 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。 52upoU>}2 CK,
6ytB 图 编辑/参考 >
iE!m P{Q=mEQ 现在将脚本代码公布如下,此脚本执行如下几个步骤: rJ KZ)N{ 1. 创建Matlab服务器。 UT}i0I9 2. 移动探测面对于前一聚焦面的位置。 ~ %B<
3. 在探测面追迹光线 `9k0Gd 4. 在探测面计算照度 m Sk5u 7 5. 使用PutWorkspaceData发送照度数据到Matlab 5k|9gICyd* 6. 使用PutFullMatrix发送标量场数据到Matlab中 /b|0PMX 7. 用Matlab画出照度数据 <0S=,! 8. 在Matlab计算照度平均值 k+1|I)z 9. 返回数据到FRED中 e8'wG{3A j5@:a 代码分享: <AJ97MLcc ;-UmY}MU Option Explicit \QU^>23 ko5V9Drc Sub Main Wu)>U Z,iHy3` Dim ana As T_ANALYSIS *.)tG Dim move As T_OPERATION @29U@T Dim Matlab As MLApp.MLApp yoAfc Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
]({~,8s Dim raysUsed As Long, nXpx As Long, nYpx As Long RmZ]"
` Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ah~YeJp Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ax
41N25 Dim meanVal As Variant \c^45<G2qA V`@>MOw^d Set Matlab = CreateObject("Matlab.Application") \=>H6x]q '=P7""mN5 ClearOutputWindow 9)VF 1LD B:7mpSnEQ 'Find the node numbers for the entities being used. +MmHu6"1 detNode = FindFullName("Geometry.Screen") NY?;erX detSurfNode = FindFullName("Geometry.Screen.Surf 1") ws^4?O anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") oPPX&e@=s] ZcYh) HD 'Load the properties of the analysis surface being used. mS0udHod LoadAnalysis anaSurfNode, ana P'Q+GRpSw GKcv<G208 'Move the detector custom element to the desired z position. E@Ad'_H z = 50 A/`%/0e GetOperation detNode,1,move q{+_
<2U| move.Type = "Shift" U!Ek' move.val3 = z N!`e}Z6S SetOperation detNode,1,move d|4}obCt Print "New screen position, z = " &z 2h%z ("3/ ~Ch+5A; 'Update the model and trace rays. -kbg\,PW EnableTextPrinting (False) r [K5w Update `mN4_\] DeleteRays eilYA_FL. TraceCreateDraw In[Cr/&/Y EnableTextPrinting (True) (e"iO`H f|sFlUu& 'Calculate the irradiance for rays on the detector surface. DfKr[cqLM raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 1IVuSp`{FU Print raysUsed & " rays were included in the irradiance calculation. V <bd;m ":_vK}5 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. +k`!QM>e- Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) `UBYp p 8n>9;D5n 'PutFullMatrix is more useful when actually having complex data such as with NB<A>baL* 'scalar wavefield, for example. Note that the scalarfield array in MATLAB <ZB1Vi9}8 'is a complex valued array. GQ
|Mr{.; raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) \G-KplKS Matlab.PutFullMatrix("scalarfield","base", reals, imags ) y{N-+10z Print raysUsed & " rays were included in the scalar field calculation." J(6oL O|w J) 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used HbW0wuI 'to customize the plot figure. AFAAuFE" xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) &iV,W4 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) p}cw{ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) %HJK; yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) oJfr +3I nXpx = ana.Amax-ana.Amin+1 ~*wk6&| nYpx = ana.Bmax-ana.Bmin+1 x7$}8LZ"B 4t)/ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS |6<p(i7 'structure. Set the axes labels, title, colorbar and plot view. &%-73nYw Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 6R^^ .tCs Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) mrw=T. Matlab.Execute( "title('Detector Irradiance')" ) [Vma^B$7Vj Matlab.Execute( "colorbar" ) KY~-;0x Matlab.Execute( "view(2)" )
>FkWH7 Print "" K>{T_) { Print "Matlab figure plotted..." s)pbS}L 9yfJVg 'Have Matlab calculate and return the mean value. 87YyDWTn Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) O6OP =K!t: Matlab.GetWorkspaceData( "irrad", "base", meanVal ) }I>tO9M Print "The mean irradiance value calculated by Matlab is: " & meanVal Ywwu0.H< 15sp|$&` 'Release resources >:b Q Set Matlab = Nothing y~\oTJb LSRk7'0 End Sub *Em,*! *I0T{~ 最后在Matlab画图如下: g
pOC`=
1aTB%F 并在工作区保存了数据: OtNd,U.dE &oX>*6L
w.TuoWo> 并返回平均值: qXwPDq/ bR)(H%I 与FRED中计算的照度图对比: BT"XT5@ v%iflCK 例: zld#qG6 s']Bx= 此例系统数据,可按照此数据建立模型 ~
(jKz}'~U #}y2)g 系统数据 5yz(>EVH (P:<t6;+ 3(,?S$> 光源数据: ^\S~?0^m Type: Laser Beam(Gaussian 00 mode) Nb'''W-iu Beam size: 5; 1waTTT?"Ho Grid size: 12; |mw.qI| Sample pts: 100; 4v{o 相干光; {fjdr 波长0.5876微米, V6,H}k 距离原点沿着Z轴负方向25mm。 O[ef#R! #^ A* 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: @W"KVPd enableservice('AutomationServer', true) ]Yn_}Bq enableservice('AutomationServer') AiO$<CS
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