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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。 VU'l~%ql }9Dv\"t5 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: 3]]6z K^i enableservice('AutomationServer', true) UCj#t!Mw enableservice('AutomationServer') gMK3o8B/ g$T_yT'' 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 FivaCNA -I-&<+7v 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: Sl<-)a: 1. 在FRED脚本编辑界面找到参考. eWk2YP! 2. 找到Matlab Automation Server Type Library vls> 6h 3. 将名字改为MLAPP 0JRBNh 6=lQT
9u{ jeBj 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 BMj&*p8R gLxyRbVI 图 编辑/参考 gGdYh.K&e5 ?d#(ian 现在将脚本代码公布如下,此脚本执行如下几个步骤: <fxjj 1. 创建Matlab服务器。 .p0n\$r 2. 移动探测面对于前一聚焦面的位置。 Ay6rUN1ef 3. 在探测面追迹光线 [3NV # 4. 在探测面计算照度 L8K 3&[l% 5. 使用PutWorkspaceData发送照度数据到Matlab !skWe~/ 6. 使用PutFullMatrix发送标量场数据到Matlab中 Sm_:SF!<D6 7. 用Matlab画出照度数据 L#@$Mtc 8. 在Matlab计算照度平均值 k 5r*?Os 9. 返回数据到FRED中 jW$f(qAbm K~%5iVO~\ 代码分享:
8=Y|B5 J& SuUh< Option Explicit (V?`W7 |w]i$`3'I Sub Main CKt~#$ I% '0M0F'R Dim ana As T_ANALYSIS
F%$Ws>l Dim move As T_OPERATION %LlKi5u] Dim Matlab As MLApp.MLApp g#3x)97Z Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ^B=z_0 * Dim raysUsed As Long, nXpx As Long, nYpx As Long jtpN o~O Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double e/D\7Pf Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double um;U;%?Q Dim meanVal As Variant P3FpU<OBwp "Ksd9,J\b Set Matlab = CreateObject("Matlab.Application") 54_m{&hb |Qq'_4: ClearOutputWindow W]7?;#Hpk iZ;jn8 'Find the node numbers for the entities being used. \/%Q PE8 detNode = FindFullName("Geometry.Screen") (8F?yBu detSurfNode = FindFullName("Geometry.Screen.Surf 1") cJ{P,K anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") -*j; a2)*tbM9\ 'Load the properties of the analysis surface being used. m,fr?d/; LoadAnalysis anaSurfNode, ana H t$%)j9 sJYX[ 'Move the detector custom element to the desired z position. 4[j) $!l` z = 50 ,\RC gc GetOperation detNode,1,move ?UIb!k> move.Type = "Shift" [o6<aE- move.val3 = z RaqrVC SetOperation detNode,1,move 5S?Xl|8E Print "New screen position, z = " &z B|w}z1. ;yoq/ 'Update the model and trace rays. 2a}_|#* EnableTextPrinting (False) .SFwjriZ Update 8u23@? DeleteRays :{i mRa- TraceCreateDraw imuHSxcaV EnableTextPrinting (True) !LESRh? (VRnv 'Calculate the irradiance for rays on the detector surface. _+7f+eB raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) @}}1xP4Sr
Print raysUsed & " rays were included in the irradiance calculation. y!Eh /KD 9$t@Gmn 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. }Q*ec/^{f Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) !2,.C+, <m\TZQBD 'PutFullMatrix is more useful when actually having complex data such as with &$
9bC't6 'scalar wavefield, for example. Note that the scalarfield array in MATLAB s@9#hjv2 'is a complex valued array. P=g+6-1 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) $x<-PN Matlab.PutFullMatrix("scalarfield","base", reals, imags ) {<Zqw] Print raysUsed & " rays were included in the scalar field calculation." oOw"k*,h:S ttxOP 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used WV5R$IqY 'to customize the plot figure. |MGw$ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) [:Y^0[2 xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) Yi,um-% yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) DenCD9 f yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) FL}8h/ nXpx = ana.Amax-ana.Amin+1 4cL=f nYpx = ana.Bmax-ana.Bmin+1 34:=A0z dDTt _B 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS NIGFu{S 'structure. Set the axes labels, title, colorbar and plot view. l$NEx0Dffz Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) Ei!z? sxzx Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) xr -scdh2 Matlab.Execute( "title('Detector Irradiance')" ) n$K_KU v Matlab.Execute( "colorbar" ) Ro69woU Matlab.Execute( "view(2)" ) PI?[ Print "" dzap]RpB Print "Matlab figure plotted..." 9)`wd&!
ekXHfA!i% 'Have Matlab calculate and return the mean value. 9w|q':< Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) O\z%6:'M Matlab.GetWorkspaceData( "irrad", "base", meanVal ) g.qp _O Print "The mean irradiance value calculated by Matlab is: " & meanVal A1@a:P= 4O'ho0w7 'Release resources TW$^]u~v Set Matlab = Nothing q
Sah _N ^YV[1~O End Sub _,QUH" ^ +G> N 最后在Matlab画图如下: ME"/%59r GWsFW[T?~ 并在工作区保存了数据: 9lwg`UWl, : nn'> 2TO1i0 并返回平均值: Y-9F*8< Ex{]<6UAu 与FRED中计算的照度图对比: K, Vl.-4? _`_$UMK; 例: y+_U6rv[ A}o1I1+ 此例系统数据,可按照此数据建立模型 \hVFK6 6\L,L& 系统数据 {1mD(+pJ{ {$JIR}4S f3O'lc3 光源数据: A.Njn(z?Lz Type: Laser Beam(Gaussian 00 mode) 'DPSM?]fA Beam size: 5; x
:s-\>RcA Grid size: 12; +=QboUN Sample pts: 100; Tu"](|I> 相干光; uQ}kq7gd 波长0.5876微米, .#SWfAb2h 距离原点沿着Z轴负方向25mm。 x$t=6@<] ^"I!+Teb 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: Gvw el!6 enableservice('AutomationServer', true) bk|>a=o3 enableservice('AutomationServer') ]`x~v4JU
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