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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。 je>gT`8 YxA nh 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: eU-A_5 enableservice('AutomationServer', true) T:CWxusL enableservice('AutomationServer') ?9 `T_, Yx ;j 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。 7Bf4ojKt 6G-XZko~a 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: U^-J_yq 1. 在FRED脚本编辑界面找到参考. pH@yE Vf 2. 找到Matlab Automation Server Type Library T).}~i;! 3. 将名字改为MLAPP [r'hX# m5KLi
&R wc~ 9zh 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。 o+R(ux" pMp@W`i^6 图 编辑/参考 y %Y P b~8&P_ 现在将脚本代码公布如下,此脚本执行如下几个步骤: R9+f^o`W 1. 创建Matlab服务器。 A 7|x|mW 2. 移动探测面对于前一聚焦面的位置。 ?:zMrlX 3. 在探测面追迹光线 F{}:e QD
4. 在探测面计算照度 2fPMZ7Zd3 5. 使用PutWorkspaceData发送照度数据到Matlab 15DlD`QV 6. 使用PutFullMatrix发送标量场数据到Matlab中 )*o) iN 7l 7. 用Matlab画出照度数据 5=4-IO6W[] 8. 在Matlab计算照度平均值 Ja@?.gW 9. 返回数据到FRED中 ZQ[s: Ww{-(Ktx 代码分享: 2Paw*"U 1fF\k#BE-% Option Explicit SC2g5i` Ew9MWlk Sub Main \nQEvcH )9!ZkZbv_m Dim ana As T_ANALYSIS *I9G"R8 Dim move As T_OPERATION a1weTn* Dim Matlab As MLApp.MLApp !}xRwkN Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long CR|>?9V Dim raysUsed As Long, nXpx As Long, nYpx As Long fK=vLcH Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double $>%zNq-F Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
`k08M) Dim meanVal As Variant rO1.8KKJ x/92],.Mz Set Matlab = CreateObject("Matlab.Application") eA/}$.R G&7 } m ClearOutputWindow B#4 J![BX 6AmFl< 'Find the node numbers for the entities being used. #8bI4J{dE detNode = FindFullName("Geometry.Screen") Q@UY4gA' detSurfNode = FindFullName("Geometry.Screen.Surf 1")
lx~mn~;x anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Q $>SYvW <^8OYnp 'Load the properties of the analysis surface being used. @;d7#!:cE LoadAnalysis anaSurfNode, ana lHPhZ(Z
;!>>C0s" 'Move the detector custom element to the desired z position. rX&?Xi1JeV z = 50 Y+~>9-S GetOperation detNode,1,move ]}AyDy6C move.Type = "Shift" 6IM:Xj move.val3 = z 2wgdrO|B SetOperation detNode,1,move N{zou?+ Print "New screen position, z = " &z Aj=c,]2 /M_kJe,% 'Update the model and trace rays. hzX&BI EnableTextPrinting (False) f P1fm Update w~*"mZaG DeleteRays 1)
G6 TraceCreateDraw ,u>K##X\ EnableTextPrinting (True) k8"[)lDc. DzCb'# 'Calculate the irradiance for rays on the detector surface. ~bJ*LM?wOP raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) YA^g[, Print raysUsed & " rays were included in the irradiance calculation. 6~q"#94 QgX[?2 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. y]f| U-f:~ Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) !GVxQll[f 3Kum 'PutFullMatrix is more useful when actually having complex data such as with ^kpu9H 'scalar wavefield, for example. Note that the scalarfield array in MATLAB w+tO@ 'is a complex valued array. HnfTj 5J@ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) =t-503e.J Matlab.PutFullMatrix("scalarfield","base", reals, imags ) x68s$H Print raysUsed & " rays were included in the scalar field calculation." Rd*/J~TK ]dIr;x` 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 6T~xjAuJ3T 'to customize the plot figure. -^7n+
QX xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 5=Y\d,SS" xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ]7{-HuQ8>} yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) v|mZcAz yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) bga2{<VF nXpx = ana.Amax-ana.Amin+1 wD&b[i nYpx = ana.Bmax-ana.Bmin+1 lL:J: -vC?bumR% 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS W1J7$ 'structure. Set the axes labels, title, colorbar and plot view. [t`QV2um Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) lq!l{[Xp Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) c
=i6 Matlab.Execute( "title('Detector Irradiance')" ) VIxcyp0X Matlab.Execute( "colorbar" ) CR$5'#11) Matlab.Execute( "view(2)" ) 1{V* (=Tp Print "" /fc@=CO Print "Matlab figure plotted..." ]={{$}8. D*j\gI 'Have Matlab calculate and return the mean value. re/l5v,|3 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) ]Z\.Vx Matlab.GetWorkspaceData( "irrad", "base", meanVal ) zKk2>. Print "The mean irradiance value calculated by Matlab is: " & meanVal %/&?t`%H #`4ma:Pj 'Release resources A3N<;OOk Set Matlab = Nothing fhmqO0 IPnbR)[% End Sub wy$9QN mko<J0|4 最后在Matlab画图如下: cf0Dq~G _`zj^*% 并在工作区保存了数据: >2~q{e 3l 0> I%whM~M1+ 并返回平均值: RW|3d<Fj 3B|o 与FRED中计算的照度图对比: /%U+kW
}ya9 +?I 例: ``}EbOMG igsJa1F 此例系统数据,可按照此数据建立模型 ]|[oL6" \qqt/ 系统数据 $R7n1 ?j8F5(HF? }CA oB::& 光源数据: *#,wV
Type: Laser Beam(Gaussian 00 mode) ^60BQ{ne Beam size: 5; Nd*zSsVlq Grid size: 12; 70L{u+wIy Sample pts: 100; R1FBH:Iu 相干光; `2?9eXC 波长0.5876微米, T'l >$6 距离原点沿着Z轴负方向25mm。 gYx|Na,+ BXVmt!S5F 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: )sVz;rF< enableservice('AutomationServer', true) nJ4i[j8 enableservice('AutomationServer') /4]M*ls
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