-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-11-26
- 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。 syR
+; %L;;W,l$`) 配置:在执行调用之前,我们需要在Matlab命令行窗口输入如下命令: )Fw{|7@N enableservice('AutomationServer', true) 'hn=X7 enableservice('AutomationServer') U~1jmxE q{*4BL' 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 '<eeCe- bL9EX$P 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: ghu8Eg,Y 1. 在FRED脚本编辑界面找到参考. P6
& _q 2. 找到Matlab Automation Server Type Library _}RzJKl@ 3. 将名字改为MLAPP 0X'2d tH\ aHU[ UI}df<Ge 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。 '}|sRuftb @&
vtY._ 图 编辑/参考 JZM:R G<f"_NT 现在将脚本代码公布如下,此脚本执行如下几个步骤: ?.%'[n>P 1. 创建Matlab服务器。 V( A p|I:G 2. 移动探测面对于前一聚焦面的位置。 13v# 3. 在探测面追迹光线 Fs|aH-9\ 4. 在探测面计算照度 dD{{G:V 5. 使用PutWorkspaceData发送照度数据到Matlab S+7:fu2?+ 6. 使用PutFullMatrix发送标量场数据到Matlab中 7ga|4j3% 7. 用Matlab画出照度数据 Rz_fNlA 8. 在Matlab计算照度平均值 eYD|`)-f<^ 9. 返回数据到FRED中
Y o$NE n fU\l< 代码分享: tF@hH}{; /y~ "n4CK~ Option Explicit 1tMs\e- v2tKk^6`(i Sub Main f3u^:6U~ gfW8s+ Dim ana As T_ANALYSIS eJv_`#R&Of Dim move As T_OPERATION 5C^oqUZ Dim Matlab As MLApp.MLApp paG^W&`; Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ?-g/hXx; Dim raysUsed As Long, nXpx As Long, nYpx As Long 00d<V:Aoy Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double k25:H[ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double ?h*Ngbj> Dim meanVal As Variant "\]NOA* !qjIhZi Set Matlab = CreateObject("Matlab.Application") j(*ZPo>oD 1aQR9zg% ClearOutputWindow .7"]/9oB SK@%r 'Find the node numbers for the entities being used. cGVIO"(VP detNode = FindFullName("Geometry.Screen") vg6'^5S7 detSurfNode = FindFullName("Geometry.Screen.Surf 1") L9Gxqw anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") yK #9)W- NWt `X! 'Load the properties of the analysis surface being used. nn0`A3 LoadAnalysis anaSurfNode, ana et$VR: b?~%u+'3 'Move the detector custom element to the desired z position. ?k*%r;e> z = 50 'p{N5eM GetOperation detNode,1,move +oT/ v3, move.Type = "Shift" ? !dy move.val3 = z ? V0!N; SetOperation detNode,1,move scsN2#D7U/ Print "New screen position, z = " &z .P|_C.3-l jBO/1h= 'Update the model and trace rays. gq^j-!Q)Q< EnableTextPrinting (False) /4}B}"`Sl= Update TI9]v( DeleteRays 88GS Bg:YH TraceCreateDraw /2n-q_ EnableTextPrinting (True) 0E5"}8 5ZX P$. 'Calculate the irradiance for rays on the detector surface. VT;Vm3\ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) d\_$Nb* Print raysUsed & " rays were included in the irradiance calculation. cen[|yCtOH 007(k"=oV 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. mYy{G s7 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) c8^M::NI VJeoO)<j 'PutFullMatrix is more useful when actually having complex data such as with oVK3=m@{ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB xDU{I0M 'is a complex valued array. !\DlX| raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) d3nMeAI AO Matlab.PutFullMatrix("scalarfield","base", reals, imags ) gNsas:iGM Print raysUsed & " rays were included in the scalar field calculation." ]f3eiHg* kma)DW 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used ;_HG
5}i 'to customize the plot figure. w
B i'KS xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) <yw6Om:n< xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) G=.vo3 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) vH^6O:V yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) "zn<\z$l nXpx = ana.Amax-ana.Amin+1 .]0u#fz0y nYpx = ana.Bmax-ana.Bmin+1 $ e<1 08)] Cm~Pn"K_] 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS *u i!|; 'structure. Set the axes labels, title, colorbar and plot view. CTG:C5OK Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) DxFmsjX[L Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) e#+u8 LrN Matlab.Execute( "title('Detector Irradiance')" ) 7<T1#~w4L Matlab.Execute( "colorbar" ) =Ts3O0"[ Matlab.Execute( "view(2)" ) )tq&l>0h Print "" ,u:J"epM Print "Matlab figure plotted..." ~6)A/]6 nD8 Qeem@ 'Have Matlab calculate and return the mean value. *v' d1.Z Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) kgq"b) Matlab.GetWorkspaceData( "irrad", "base", meanVal ) pn:) Rq0 Print "The mean irradiance value calculated by Matlab is: " & meanVal 6 cF~8 *[P"2b# 'Release resources z^ai * Set Matlab = Nothing p-6Y5$Y &y7<h>z End Sub p>g5WebBN BrHw02G 最后在Matlab画图如下: H'Oy._,]t a'[Ah2}3r< 并在工作区保存了数据: WS!:w'rzr %`M IGi# rwJCVkF 并返回平均值: L[|($vQ" (mNNTMe 与FRED中计算的照度图对比: 6D=9J%; uuD|%-Ng 例: Q.]$t
2J Y#/mE!& 此例系统数据,可按照此数据建立模型 z154lY}K Z}8khNCYr 系统数据 *&=sL ^5MPK@)c,/ \W,,@- 光源数据: q)m0n237P Type: Laser Beam(Gaussian 00 mode) l"{1v~I Beam size: 5; I)JqaM Grid size: 12;
vj_[LFE Sample pts: 100; 2`Ojw_$W7 相干光; k%|Sl>{Ir 波长0.5876微米, 1(q&(p 距离原点沿着Z轴负方向25mm。 eTeZ^G 6SJryf~w 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: '4"9f]: enableservice('AutomationServer', true) NMM$
m!zg enableservice('AutomationServer') A(2\Gfe
|