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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。 .aismc`= ~"q,<t 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: nN=:#4
>Y enableservice('AutomationServer', true) u1)TG"+0 enableservice('AutomationServer') O<dZA=Oez ))IgB).3M 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。 =F%wlzF: g)9JO6] 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: X}j'L&{F@ 1. 在FRED脚本编辑界面找到参考. }.MoDR3\ 2. 找到Matlab Automation Server Type Library adO!Gs9f? 3. 将名字改为MLAPP 9IvcKzS2 =EcIXDzC> 1( ?CNW[ 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。 W?^8/1U ]~\SR0 图 编辑/参考 pcuMGo-# ci,o8 [Y 现在将脚本代码公布如下,此脚本执行如下几个步骤: ^%oG8z,L 1. 创建Matlab服务器。 p&OJa$N$[ 2. 移动探测面对于前一聚焦面的位置。 ) _9e@~, 3. 在探测面追迹光线 ST:
v3* 4. 在探测面计算照度 pY)j0tdd 5. 使用PutWorkspaceData发送照度数据到Matlab Tw`c6^%^y 6. 使用PutFullMatrix发送标量场数据到Matlab中 rKzv8d 7. 用Matlab画出照度数据 ?Rt1CDu 8. 在Matlab计算照度平均值 d4p{5F7]^ 9. 返回数据到FRED中 wWJQ~i? ^p"4)6p-W 代码分享: J-, H6u xH"W}-#[ Option Explicit 'HQ7
|Je piYws<Q Sub Main kMl @v` "#-Nqq Dim ana As T_ANALYSIS ' 1P=^ Dim move As T_OPERATION QN5yBa!Wz Dim Matlab As MLApp.MLApp {DEzuU Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long }\`(m\2xo Dim raysUsed As Long, nXpx As Long, nYpx As Long *xX(!t' Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double P\22op_te- Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double z*M}=`M$ Dim meanVal As Variant hl6,#2$ Yg=E@F
Set Matlab = CreateObject("Matlab.Application") \~gA+o}Q ?418*tXd ClearOutputWindow GOYn\N;V2 L.09\1?.n 'Find the node numbers for the entities being used. _HWHQF7 detNode = FindFullName("Geometry.Screen") 1z})mfsh detSurfNode = FindFullName("Geometry.Screen.Surf 1") %rpR-}j anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") (orrX Ez 93Mdp9v+i 'Load the properties of the analysis surface being used. ' "ZRD_" LoadAnalysis anaSurfNode, ana QL)>/%yU F5N>Uqr*oN 'Move the detector custom element to the desired z position. v!<PDw2' z = 50 \LIy:$`8
GetOperation detNode,1,move ,}9f(` move.Type = "Shift" =cf{f]N move.val3 = z M&uzOK+ SetOperation detNode,1,move *.kj]BoO Print "New screen position, z = " &z P$p@5 hl sg3h i"Im 'Update the model and trace rays. KI Ek/]<H EnableTextPrinting (False) -Wl)Lez@ Update PHQ{-b?4t DeleteRays :D"@6PC] TraceCreateDraw y#b;uDY EnableTextPrinting (True) <A#5v\{.;~ IXGW2z; 'Calculate the irradiance for rays on the detector surface. LQh^;
]^( raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) M*d-z Print raysUsed & " rays were included in the irradiance calculation. w) =eMdj\o E^b
pckP 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. o;ik Z*+* Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) +VSZhg,Np8 ?Wwh
_TO 'PutFullMatrix is more useful when actually having complex data such as with CdX`PQ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB :&Qb>PH[ 'is a complex valued array. |n+#1_t% raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) LWD. Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 7<^'DOs Print raysUsed & " rays were included in the scalar field calculation." .W!tveX8- pU
M&"V 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used &(gm4bTg 'to customize the plot figure. ,+~2&>wj xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 'b8R#R\P xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) aQ&uC )w yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) {J{1`@ yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) jyNb(Z nXpx = ana.Amax-ana.Amin+1 JYPxd~T/- nYpx = ana.Bmax-ana.Bmin+1 gzor%)C ft{W/ * +_ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS &kb\,mQ 'structure. Set the axes labels, title, colorbar and plot view. smV!y8& Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) llNXQlP\B Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) TW>?h=.z Matlab.Execute( "title('Detector Irradiance')" ) (G#}* Matlab.Execute( "colorbar" ) >&BrCu[u Matlab.Execute( "view(2)" ) H \ 3M Print "" |,3l`o
k Print "Matlab figure plotted..." mn.`qfMh :#WEx_] 'Have Matlab calculate and return the mean value. h9)RJSF4 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) sN-oEqS Matlab.GetWorkspaceData( "irrad", "base", meanVal ) LaDY`u0G% Print "The mean irradiance value calculated by Matlab is: " & meanVal ` "B^{o ; VBpp< 'Release resources s,w YlVYf! Set Matlab = Nothing 7UnzIe C(s\LI!r End Sub \4aKLr (]OFS;% 最后在Matlab画图如下: Rxx>{+f4M 9[kX/#~W* 并在工作区保存了数据: .?f:Nb.O d]MGN^%o }?J~P%HpF 并返回平均值: r]0(qg 57U%` 与FRED中计算的照度图对比: Ss 2$n bjlkX[{}I 例: PT+c&5A S P])L8zK 此例系统数据,可按照此数据建立模型 ' X}7]y qp\BV #E 系统数据 X($6IL6m Ih()/( ?ZaD=nh$mK 光源数据: bK<}0Ja[ Type: Laser Beam(Gaussian 00 mode) &
N;pH Beam size: 5; FZpsL-yx^N Grid size: 12; %[XY67A3I Sample pts: 100; Q3,=~}ZNK 相干光; \dTQQ 波长0.5876微米, awFhz 6 距离原点沿着Z轴负方向25mm。 Jh?z=JY :c=v} 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: HVGr-/ enableservice('AutomationServer', true) 3%2jwR enableservice('AutomationServer') g?V&mu
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