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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。 tGjhHp8}c 29&bbfU 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%_OT0Ei enableservice('AutomationServer', true) _,haD)1g~ enableservice('AutomationServer') (UL4+ta [;A[.&6 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。 *bd[S0l X6\ sF"E 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: TP%+.#Fu 1. 在FRED脚本编辑界面找到参考. "ZrOrdlg+A 2. 找到Matlab Automation Server Type Library ^v&D;<&R 3. 将名字改为MLAPP i#/]KsSp s58C2 t `kui. 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。 {pL+2%`~ */^QH@ P 图 编辑/参考 bQ'8SCe cxIk<&i~( 现在将脚本代码公布如下,此脚本执行如下几个步骤: :9|\Z|S(I 1. 创建Matlab服务器。 rHjq1-t 2. 移动探测面对于前一聚焦面的位置。 v&a4^s 3. 在探测面追迹光线 *=AqM14 @ 4. 在探测面计算照度 >w+HHs/$wK 5. 使用PutWorkspaceData发送照度数据到Matlab ,m_WR7!$E 6. 使用PutFullMatrix发送标量场数据到Matlab中 8NBT|N~N 7. 用Matlab画出照度数据 zCv"]% 8. 在Matlab计算照度平均值 S35~Cp 9. 返回数据到FRED中 \xv;sl$f e:'?*BYVg3 代码分享: XI<L; 8[vc?+>& Option Explicit 3 ZEB ZJPmR/OV_ Sub Main `d7n?|pD 9KWuN:Sg Dim ana As T_ANALYSIS #>lG7Ns|4 Dim move As T_OPERATION rf~Y6U?7 Dim Matlab As MLApp.MLApp u .f= te Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long oVFnlA Dim raysUsed As Long, nXpx As Long, nYpx As Long Q7Iw[=;\ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double js iSg/ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double eET&pP3Rp Dim meanVal As Variant s\!>"J bAQ Hso|e?Z Set Matlab = CreateObject("Matlab.Application") jTO),
v:w Od f[* ClearOutputWindow (T`E!A0I\? 2 3OC2| 'Find the node numbers for the entities being used. HK`I\,K detNode = FindFullName("Geometry.Screen") wLK07e( detSurfNode = FindFullName("Geometry.Screen.Surf 1") }\J2?Et{ anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 8NyJc"T<. `]Q:-h 'Load the properties of the analysis surface being used. hxQqa 0B LoadAnalysis anaSurfNode, ana Po%LE]v, (x/k.& 'Move the detector custom element to the desired z position. DL$@?.?I z = 50 }=c85f~i GetOperation detNode,1,move rj(T~d4 move.Type = "Shift" $Y69@s %f move.val3 = z ;>n,:355L SetOperation detNode,1,move pe^u$YE Print "New screen position, z = " &z 94B\5I} 8Z(Mvq]f& 'Update the model and trace rays. sI{ M EnableTextPrinting (False) ZK>WW Update n2iJ%_zp DeleteRays dKdj`wB TraceCreateDraw yUpgoX(6 EnableTextPrinting (True) H1}
RWaJ rqY`8Ry2M 'Calculate the irradiance for rays on the detector surface. r-:Uz\gM raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) PYGRsrcFd# Print raysUsed & " rays were included in the irradiance calculation. Ytl4kaYS [eC2"&} 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ;qm
D50:% Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) :Of^xj>A ljb7oA3cP4 'PutFullMatrix is more useful when actually having complex data such as with ))"6ern 'scalar wavefield, for example. Note that the scalarfield array in MATLAB b:TLV`>/& 'is a complex valued array. "hsb8- raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) ]7RD"} Matlab.PutFullMatrix("scalarfield","base", reals, imags ) PK `D8)=u Print raysUsed & " rays were included in the scalar field calculation." 2+e}*&iQpp ?vbvBu{a 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used `Tv[DIVW 'to customize the plot figure. njputEGX xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) eS~LF.^Jw xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ?`PvL!' yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) ui/a|Q yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) 5:KQg
nXpx = ana.Amax-ana.Amin+1 'F9 jq nYpx = ana.Bmax-ana.Bmin+1
Pu" P9 zd >t-?g 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS &7K?w~ 'structure. Set the axes labels, title, colorbar and plot view. \RC'XKQ*n Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) ?gt l )q Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) xD~5UER Matlab.Execute( "title('Detector Irradiance')" ) 8~@c)Z; Matlab.Execute( "colorbar" ) [q8 P~l Matlab.Execute( "view(2)" ) hYG6 pTCb Print "" `T5W}p[6 Print "Matlab figure plotted..." Ezd_`_@R <^5Z:n!q 'Have Matlab calculate and return the mean value. lww!-(<ww Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 3 cK I Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Q7jb'y$ozO Print "The mean irradiance value calculated by Matlab is: " & meanVal JR@`2YP- 7o#I,d~ 'Release resources G}b]w~ML~ Set Matlab = Nothing V{/?FO?E 8c9*\S End Sub 4NheWM6 kuszb~`zPY 最后在Matlab画图如下: )<h*eS{ 3z{?_;bR 并在工作区保存了数据: s %j_H M_/7D|xl/T Y)* #)f 并返回平均值: $5aV:Z3P OR~8sU 与FRED中计算的照度图对比: A$Hfr8w1u R;uvkg[o 例: 'vbsv T yerg=,$_i 此例系统数据,可按照此数据建立模型 D9^h;
8 v&DI`xn~ 系统数据 'YmIKIw p6>Svcc D#cyOrzy 光源数据: 4'/nax$Bx; Type: Laser Beam(Gaussian 00 mode) i&bA2p3+d Beam size: 5; +hg3I8q: Grid size: 12; /R]U}o^/(% Sample pts: 100; Z'`<5A%; 相干光; ^c"jH'#.L 波长0.5876微米, [8 ]z|bM 距离原点沿着Z轴负方向25mm。 bzBEX mC H1|?t+oP 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: IA8f*]? enableservice('AutomationServer', true) =Y{(%sn enableservice('AutomationServer') !/'t5~x[
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