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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。 |"\lL9CT *1v_6<;2i< 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: Q9q9<J7j$ enableservice('AutomationServer', true) mxhW|}_-j enableservice('AutomationServer') AeQC: /cY[at|p 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。 *NjMb{[ZQ i*A$SJ:} 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: f#c BQ~ 1. 在FRED脚本编辑界面找到参考. Cha?7F[xL 2. 找到Matlab Automation Server Type Library -faw: 3. 将名字改为MLAPP [Ekgft& c}\
d5R_L %w@ig~vD' 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。 2dyxKK!\a skSNzF7' 图 编辑/参考 hhj
,rcsi )SD_}BY%k 现在将脚本代码公布如下,此脚本执行如下几个步骤: 8fEAYRGd 1. 创建Matlab服务器。 W7]mfy^ 2. 移动探测面对于前一聚焦面的位置。 dcR6KG 8 3. 在探测面追迹光线 3]7ipwF2q 4. 在探测面计算照度 6(sfpK' 5. 使用PutWorkspaceData发送照度数据到Matlab 2}@*Ki7 6. 使用PutFullMatrix发送标量场数据到Matlab中 ^CX,nj_( 7. 用Matlab画出照度数据 /gF]s_ 8. 在Matlab计算照度平均值 LA>dkPB 9. 返回数据到FRED中 '[xut1{ h!~|6nj 代码分享: fl!1AKSn@N "$4hv6 s Option Explicit ]X4RnV55Q \O,j}O' Sub Main su%Z{f)# ZS|Z98 Dim ana As T_ANALYSIS N6f%>3%1|. Dim move As T_OPERATION >4#tkv>S. Dim Matlab As MLApp.MLApp tTE3H_ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long oRV]p Dim raysUsed As Long, nXpx As Long, nYpx As Long #d$d&W~gE Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double B##C{^5A` Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double n9w j[t1/ Dim meanVal As Variant jCam,$oE }%
FDm@+ Set Matlab = CreateObject("Matlab.Application") |)*m[_1
$o{F ClearOutputWindow VQ/ <09e C-_w]2MM 'Find the node numbers for the entities being used. j(UX
6lR detNode = FindFullName("Geometry.Screen") +}`p"<'u detSurfNode = FindFullName("Geometry.Screen.Surf 1") pC55Ec< anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") m]
EDuW t>m8iS> 'Load the properties of the analysis surface being used. `W
D*Q-&n LoadAnalysis anaSurfNode, ana deHY8x5uI o&*1U"6D 'Move the detector custom element to the desired z position. IZzhJK M1V z = 50 (4E.Li<O GetOperation detNode,1,move s=3EBh move.Type = "Shift" B6^w{eXN move.val3 = z \E>%W SetOperation detNode,1,move }D8~^ Print "New screen position, z = " &z xuw//F _D!M
nTK 'Update the model and trace rays. mNGb}
lR EnableTextPrinting (False) l;.[W| Update pqRO[XEp2 DeleteRays ]JGKL5~p TraceCreateDraw j&o/X7I= EnableTextPrinting (True) }39M_4a& ghE?8&@ iq 'Calculate the irradiance for rays on the detector surface. 4Xa.r6T_N= raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 1gf/#+$\ Print raysUsed & " rays were included in the irradiance calculation. mkKRC; kG_&-b 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ./aZV Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) dw=Xjyk?h @$K![]oD 'PutFullMatrix is more useful when actually having complex data such as with Oi+Qy[y2 'scalar wavefield, for example. Note that the scalarfield array in MATLAB c"oQ/x 'is a complex valued array. nvm1.}=Cnd raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) CfazD??x Matlab.PutFullMatrix("scalarfield","base", reals, imags ) qP%Smfp6 Print raysUsed & " rays were included in the scalar field calculation." h$:&1jVY{ 0KNH=;d} 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used hO:)=}+H 'to customize the plot figure. [rD+8,zVm xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) $j$\ccG xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) P:bVcta9g yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) l7=$4As/hI yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) OsHkAI nXpx = ana.Amax-ana.Amin+1 u0(hVK`": nYpx = ana.Bmax-ana.Bmin+1
4#'^\5 & y 2GQJE 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS q?gQ 'structure. Set the axes labels, title, colorbar and plot view. W! 5Blo Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) K!$\REs Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) #lLn='4 Matlab.Execute( "title('Detector Irradiance')" ) f%(e,KgW= Matlab.Execute( "colorbar" ) kW7&~tX Matlab.Execute( "view(2)" ) x1 R! Print "" o
i,g Print "Matlab figure plotted..." D7n&9Z ta+"lM7A}$ 'Have Matlab calculate and return the mean value. e!L sc3@ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) l{%Op\ Matlab.GetWorkspaceData( "irrad", "base", meanVal ) {H"=PYR Print "The mean irradiance value calculated by Matlab is: " & meanVal iNaC ZC b(.o|d /P 'Release resources : \ON+LQr Set Matlab = Nothing d-K5nRyI 7lBQd ( End Sub ttJ:[ R' d/-0B<ts 最后在Matlab画图如下: FB^dp} ?!Th-Cc&m 并在工作区保存了数据: h&^/, G JUUF^/J n"`SL<K1 并返回平均值: wft:eQ LTlC}3c28f 与FRED中计算的照度图对比: 6iAc@ lk *QV 例: rym\5
`) eyl) uR 此例系统数据,可按照此数据建立模型 tz \:r>3vI |M{,}.*CU 系统数据 !WVabdt hH@o|!y P.2.Ge| 光源数据: "e!$=;5 Type: Laser Beam(Gaussian 00 mode) y<gYf -E+ Beam size: 5; XP
Iu]F Grid size: 12; 2
3XAkpzp$ Sample pts: 100; 4s+J-l 相干光; My43\p 波长0.5876微米, <@;xV_`X+ 距离原点沿着Z轴负方向25mm。 n46PQm%p Am}PXj6 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: 4m g
7f^[+ enableservice('AutomationServer', true) =;-ju@d enableservice('AutomationServer') H1c|b!C
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