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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)N57#e V~p/P 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: 3n-~+2l enableservice('AutomationServer', true) :X7"fX enableservice('AutomationServer') !ckmNE0 - `^594 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。 G/ToiUY S(xlN7= 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: $,R
QA^gxW 1. 在FRED脚本编辑界面找到参考. h ,;f6 2. 找到Matlab Automation Server Type Library #M$Gj>E%4 3. 将名字改为MLAPP m":lKXpQ B;.]<k'3 W9>q1 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。 wRu+:<o^. lJHV c"*/ 图 编辑/参考
meQ>mW )`5kfj 现在将脚本代码公布如下,此脚本执行如下几个步骤: z/zUb`` 1. 创建Matlab服务器。 rMkoE7n 2. 移动探测面对于前一聚焦面的位置。 Bu4J8eLx 3. 在探测面追迹光线 mD@#,B7A 4. 在探测面计算照度 yxq+<A4,a 5. 使用PutWorkspaceData发送照度数据到Matlab #;ezMRKM" 6. 使用PutFullMatrix发送标量场数据到Matlab中 /7Z5_q_ 7. 用Matlab画出照度数据 KICy!
"af 8. 在Matlab计算照度平均值 F!m/n!YR 9. 返回数据到FRED中 LPr34BK T;/Y/Fd 代码分享: 7,Tg>,%Q 7!.#:+rg5# Option Explicit C"
vj#Tx wxw3t@%mNm Sub Main
/~`4a WN8XiV Dim ana As T_ANALYSIS !bEy~. Dim move As T_OPERATION @64PdM!L Dim Matlab As MLApp.MLApp $RA8U:Q!1e Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long !ER,o_T< Dim raysUsed As Long, nXpx As Long, nYpx As Long 6
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I Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 7P!<c/ E Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double uA#uq^3 Dim meanVal As Variant *xY}?vSs s~OGlPK Set Matlab = CreateObject("Matlab.Application") [k)xn3[ Jv*[@
-.k ClearOutputWindow Fy(-.S1 h>>KH*dQ 'Find the node numbers for the entities being used. q1C) *8*g detNode = FindFullName("Geometry.Screen") |ymw])L detSurfNode = FindFullName("Geometry.Screen.Surf 1") 8}9B*m anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Ww8<f$ R%7*
)3$&r 'Load the properties of the analysis surface being used. D
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LoadAnalysis anaSurfNode, ana 0K/?8[# !*Hgl\t6a 'Move the detector custom element to the desired z position. 2M`]nAk2a z = 50 M[aF3bbN GetOperation detNode,1,move jhs('n, move.Type = "Shift" a:$hK%^
\ move.val3 = z A6D.bJ) SetOperation detNode,1,move v2X>% Print "New screen position, z = " &z )a:j_jy 7S"W7O1> 'Update the model and trace rays. n/ ]<Bc? EnableTextPrinting (False) or2BG&W Update |^z?(?w DeleteRays y*i_Ec\h TraceCreateDraw ){ywk EnableTextPrinting (True) }6YD5?4 >eF4YZ" 'Calculate the irradiance for rays on the detector surface. 0#K?SuY.eN raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ~nul[>z Print raysUsed & " rays were included in the irradiance calculation. r?^[o gWlv;oq 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. V4c$V]7 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) y^utMH ssdpwn' 'PutFullMatrix is more useful when actually having complex data such as with oSGx7dj+ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB Ml)0z&jQX 'is a complex valued array. l5?fF6#j raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ,{4G@:Fm Matlab.PutFullMatrix("scalarfield","base", reals, imags ) ?|Q[QP Print raysUsed & " rays were included in the scalar field calculation." }d<xbL!# h( lkC[a& 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 6Xu^cbD 'to customize the plot figure. Jptzc:~B xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) dy>iIc> xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) |$$gj[+^ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) N*d
)<8_ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) hYm$Sx(= nXpx = ana.Amax-ana.Amin+1 m@Ziif-A nYpx = ana.Bmax-ana.Bmin+1 +o{]0~y `jl 1Q,~2r 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 41\r7
BS 'structure. Set the axes labels, title, colorbar and plot view. \W"N{N Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) HiTn 5XNf Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) F%Te0l Matlab.Execute( "title('Detector Irradiance')" ) xR9<I:^& Matlab.Execute( "colorbar" ) /qf2LO'+ Matlab.Execute( "view(2)" ) .#py5&`% Print "" sIx8,3`&y Print "Matlab figure plotted..." XaFu(Xu7 QfLDyJv`e 'Have Matlab calculate and return the mean value. L;wfTZa Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) -!X,MDO Matlab.GetWorkspaceData( "irrad", "base", meanVal ) ZS\jbii8 Print "The mean irradiance value calculated by Matlab is: " & meanVal 1J(` kQ)c &C_0JyT 'Release resources ([Gb]0 Set Matlab = Nothing Gz>M Y4+G 6\8
lx|w End Sub +9 Uo<6} 942(a 最后在Matlab画图如下: QG~4<zy aT v 并在工作区保存了数据: YMlnC7?_/ P[;<,U;'HO I-@A{vvPK 并返回平均值: Pfy2PpA N>Dr
z 与FRED中计算的照度图对比: UODbT&& }sbh|# 例: DK!QGATh jacp':T 此例系统数据,可按照此数据建立模型 g;N)K3\2 *aE/\b 系统数据 ba=-F4? v' x)AbbC <W,M?r+
光源数据: zQ;jaS3hf Type: Laser Beam(Gaussian 00 mode) f-w-K)y$ht Beam size: 5; ~/R,oQ1!g} Grid size: 12; RnvPqNs Sample pts: 100; Dd1\$RBo 相干光; wi7a_^{ 波长0.5876微米, PL+j;V(< 距离原点沿着Z轴负方向25mm。 rQ_!/J[9 5xHP5+& 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: `s0`kp enableservice('AutomationServer', true) pN-l82]' enableservice('AutomationServer') 3ID1>
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