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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%T~dLkp' J/*`7Pd 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: IO-Ow! enableservice('AutomationServer', true) }`~+]9< enableservice('AutomationServer') 0"bcdG<} d/DB nZN 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。 [q #\D ixD)VcD-f 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: w+CA1q< 1. 在FRED脚本编辑界面找到参考. 04=c-~&q 2. 找到Matlab Automation Server Type Library E~oOKQ5W 3. 将名字改为MLAPP ]?[fsdAQW LSr]S79N1 Jz e:[MYS 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。 R*2E/8Ia B0]~el 图 编辑/参考 s!7y Npy:! 现在将脚本代码公布如下,此脚本执行如下几个步骤: QMb Ouw 1. 创建Matlab服务器。 C>*u()q>4h 2. 移动探测面对于前一聚焦面的位置。 *bA.zmzM 3. 在探测面追迹光线 O@C@eW# 4. 在探测面计算照度 r\V
={p 5. 使用PutWorkspaceData发送照度数据到Matlab NHZz _a= 6. 使用PutFullMatrix发送标量场数据到Matlab中 ikiypWq 7. 用Matlab画出照度数据 %OOl'o"V{s 8. 在Matlab计算照度平均值 _zi| 9. 返回数据到FRED中 $ gS>FJ A2jUmK.& 代码分享: nc|p ) | h#u^v3 Option Explicit 81
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Sub Main IB]l1< DN5 7p!z Dim ana As T_ANALYSIS oEZdd#*; Dim move As T_OPERATION JrRH\+4K Dim Matlab As MLApp.MLApp wEvVL Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 0^K"> Dim raysUsed As Long, nXpx As Long, nYpx As Long a HR"n|7{ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double + @s"zp;F Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double U|Ta4W`k\ Dim meanVal As Variant M:B=\&.O 5taT5?n2 Set Matlab = CreateObject("Matlab.Application") .jWC$SVR n]o<S+z ClearOutputWindow L>4"( 6gu!bu`~ 'Find the node numbers for the entities being used. n[Y~] detNode = FindFullName("Geometry.Screen") ZeaA%y67U detSurfNode = FindFullName("Geometry.Screen.Surf 1") cB}D^O anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") fHd#u%63K E92KP?i 'Load the properties of the analysis surface being used. K^<BW(s LoadAnalysis anaSurfNode, ana N~zdWnSZ@G }*pi<s 'Move the detector custom element to the desired z position. A@{PZ z = 50 Uf;^%*P4 GetOperation detNode,1,move K:#I move.Type = "Shift" jLHkOk5{: move.val3 = z @>Km_Ax SetOperation detNode,1,move 3K0A)W/YEs Print "New screen position, z = " &z 5f K_Aq{ _H7x9
y= 'Update the model and trace rays. A0 C,tVd EnableTextPrinting (False) 4yA+h2 Update O`t&ldU DeleteRays 9gK`E TraceCreateDraw gu.}M:u EnableTextPrinting (True) qHlQ+:n 9w"4K. 'Calculate the irradiance for rays on the detector surface. <
!C)x raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) C{xaENp Print raysUsed & " rays were included in the irradiance calculation. e)?
.r9pA; `%"\@< 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. j@3Q;F0ba Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ShP^A"Do TpwkD_fg 'PutFullMatrix is more useful when actually having complex data such as with +.b,AqJ/ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB 9`X\6s 'is a complex valued array. ?_9 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) !")tU+: Matlab.PutFullMatrix("scalarfield","base", reals, imags ) T<Z &kYU:R Print raysUsed & " rays were included in the scalar field calculation." paE[rS\ Ee%%d 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used U@)eTHv}6 'to customize the plot figure. V1`o%;j xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) u?<%q! xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Ed df2;-. yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) &>W$6>@ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) sW'AjI nXpx = ana.Amax-ana.Amin+1 bSi%2Onj nYpx = ana.Bmax-ana.Bmin+1 WH@,kH@ Ma']?Rb` 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ;~ $'2f~U 'structure. Set the axes labels, title, colorbar and plot view. /cQueUME` Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) =M[bnq*\ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) +YKi, Matlab.Execute( "title('Detector Irradiance')" ) 1POmP&fI( Matlab.Execute( "colorbar" ) b;W3j Matlab.Execute( "view(2)" ) &P}_bx Print ""
}Gm>`cw- Print "Matlab figure plotted..." x$.^"l-vX )9'K($ 'Have Matlab calculate and return the mean value. :tB1D@Cb6 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) w3obIJm Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 6"O+w=5B Print "The mean irradiance value calculated by Matlab is: " & meanVal kY|utoAP bL+_j}{:N 'Release resources m_?~OL S Set Matlab = Nothing %G/hD 17[3/m8a End Sub I7vz+>Jr < #}5IQ5`Z 最后在Matlab画图如下: BB!THj69a6 ,,&*:<Q 并在工作区保存了数据: HIR~"It$
vkx7paY_ $=8
NED5 并返回平均值: *K6g\f]b # ]7F=u!/`<C 与FRED中计算的照度图对比: 2~1SQ.Q<RY 9`A;U|~E@ 例: R'bTN|Cq FxtQXu-g 此例系统数据,可按照此数据建立模型 r6MMCJ|G G%AbC" 系统数据 Yz/md1T$ NMa} {*sQ vMi;+6'n> 光源数据: 9N%We|L,c Type: Laser Beam(Gaussian 00 mode) D9CaFu Beam size: 5; Vod\a5c Grid size: 12; \FbvHr, Sample pts: 100; .9 on@S 相干光; uk<4+x,2) 波长0.5876微米, jk; clwyz/ 距离原点沿着Z轴负方向25mm。 x=hiQ>BIO0 @fZ,.2ar 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: (cAIvgI enableservice('AutomationServer', true) HZzD VCU enableservice('AutomationServer') .779pT!,M L%*!`TN uy[At+%zg QQ:2987619807 G7`ko1-
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