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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。 L/,M@1@R Ca3
{e1 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: D"P<;@ef enableservice('AutomationServer', true) ;MW=F9U* enableservice('AutomationServer') 87hU#nVYh
QLZ%m $Z 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 Q'rX ]kk_ =64Ju Wvo 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: V QbKrnX 1. 在FRED脚本编辑界面找到参考. ki]i[cdk 2. 找到Matlab Automation Server Type Library _
Uv3glK 3. 将名字改为MLAPP <\L=F8[ VKy3tW/_& _:G>bU/^ 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 z*WQ=l2 ]F4|@+\9 图 编辑/参考 6^TWY[z2% sfC/Q"Zs 现在将脚本代码公布如下,此脚本执行如下几个步骤: ]u%Y8kBe 1. 创建Matlab服务器。 E\VKlu4 2. 移动探测面对于前一聚焦面的位置。 JgB"N/Oz 3. 在探测面追迹光线 h[gKyxZ/t 4. 在探测面计算照度 ":L d}~> 5. 使用PutWorkspaceData发送照度数据到Matlab OJs
s 6. 使用PutFullMatrix发送标量场数据到Matlab中 ?aU-Y_pMe 7. 用Matlab画出照度数据 \m+;^_;5GW 8. 在Matlab计算照度平均值 4x" je 9. 返回数据到FRED中 =Ct$!uun u7
{R; QKw 代码分享: n;r
W *4g:V;L Option Explicit nc:K!7: uD:tT~ Sub Main W<H<~wf# I_na^sh* Dim ana As T_ANALYSIS _%<qZT Dim move As T_OPERATION }M${ _D Dim Matlab As MLApp.MLApp 9<"l!noy Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long Edl .R}&1 Dim raysUsed As Long, nXpx As Long, nYpx As Long gm}zF%B" Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double *YWk. Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double 4M>E QF& Dim meanVal As Variant 9j$ J}=y rv%^2h<& Set Matlab = CreateObject("Matlab.Application") ptTp63+ D=~3N ClearOutputWindow _8OSDW*D5t <s5s<q2 'Find the node numbers for the entities being used. b IZi3GmRF detNode = FindFullName("Geometry.Screen") 7G23D detSurfNode = FindFullName("Geometry.Screen.Surf 1") 9w$+Qc anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 4z,n:>oH nY_+V{F 'Load the properties of the analysis surface being used. \_|r>vQ LoadAnalysis anaSurfNode, ana [K `d?& }E\u2] 'Move the detector custom element to the desired z position. 01o,9_|FL z = 50 a`zw5 GetOperation detNode,1,move E^t}p[s move.Type = "Shift" 6g'+1%O move.val3 = z >~\CiV4^ SetOperation detNode,1,move r'& 6P-Vm Print "New screen position, z = " &z F vHd` _E
xd: 'Update the model and trace rays. pAc "Wo(Q EnableTextPrinting (False) RU,!F99'1 Update tCr?!Y~ DeleteRays ;r3|EA35 TraceCreateDraw 2-gI@8NPI EnableTextPrinting (True) IoWK 8x PA>su)N$ 'Calculate the irradiance for rays on the detector surface. u$mp%d8 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) r r(UE Print raysUsed & " rays were included in the irradiance calculation. ]o*-|[^? TXK82qTdf 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. S$ 91L Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 5w@Q %'o`I \m1jV>q 'PutFullMatrix is more useful when actually having complex data such as with x-@6U 'scalar wavefield, for example. Note that the scalarfield array in MATLAB $|}PL[aA# 'is a complex valued array. Vc|uQ8Mi raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) `r. Matlab.PutFullMatrix("scalarfield","base", reals, imags ) L@8C t Print raysUsed & " rays were included in the scalar field calculation." |%5nV=&\ M7SVD[7~HM 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used rqYx\i? 'to customize the plot figure. 7|q _JdKoU xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) u
YJL^I8M' xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) )`
90* yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) w}``2djR'W yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) '@eH)wh@m) nXpx = ana.Amax-ana.Amin+1 !gFUC<4bu nYpx = ana.Bmax-ana.Bmin+1 KZ/2#` ?\![W5uuXG 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ]LZ,>v 'structure. Set the axes labels, title, colorbar and plot view. XLsOn(U\& Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) )>rHM6-W Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) kK$*,]iCp Matlab.Execute( "title('Detector Irradiance')" ) pt-
1>Ui Matlab.Execute( "colorbar" ) nN!R!tJPa Matlab.Execute( "view(2)" ) -WK Print "" {-)*.l= Print "Matlab figure plotted..." -K%~2M< wv_<be[?* 'Have Matlab calculate and return the mean value. J9yB'yE8 Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) [49Ae2W` Matlab.GetWorkspaceData( "irrad", "base", meanVal ) };@J)} Print "The mean irradiance value calculated by Matlab is: " & meanVal odC}RdN P0XVR_TJf 'Release resources #[ch?K Set Matlab = Nothing UqZ#mK i !0
-[}vvU End Sub yaKw/vV ad[oor/7| 最后在Matlab画图如下: \h 1 T/_4 .q9wyVi7GI 并在工作区保存了数据: )m[dfeqd + D'3. T{*rH 9V( esveq 并返回平均值: qI#ow_lL# 7T}r]C. 与FRED中计算的照度图对比: ,?zOJ,wl W05>\Rl 例: q X>\*@ N(BCe\FV 此例系统数据,可按照此数据建立模型 h`b[c.% y<A%& 系统数据 ,7nA:0P ![a~y`<K, =Frbhh57 光源数据: o:"^@3 Type: Laser Beam(Gaussian 00 mode) j: /cJt Beam size: 5; !_SIq`5]@ Grid size: 12; 58H%#3Fy Sample pts: 100; l9X\\uG& 相干光; nH% 1lD?: 波长0.5876微米, XT0:$0F 距离原点沿着Z轴负方向25mm。 =FtJa3mHK q^k]e{PD 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: ;5wr5H3 enableservice('AutomationServer', true) bD;c>5t enableservice('AutomationServer') ~^R?H S
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