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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。 ^E8Hv 2^j9m}` 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: dv>zK#! enableservice('AutomationServer', true) QpZhxp enableservice('AutomationServer') hj[g2S%X hYx^D>}]
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。 =swcmab; <i?-x&Q?= 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: Z ISd0hV 1. 在FRED脚本编辑界面找到参考. =sJHnWL[ 2. 找到Matlab Automation Server Type Library BF#e=p 3. 将名字改为MLAPP DA\O,^49h AY]nc#zz >.A:6 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。 vpMv L~zet-3UNf 图 编辑/参考 mcracj[B *GMRu,u2 现在将脚本代码公布如下,此脚本执行如下几个步骤: b s*Z{R 1. 创建Matlab服务器。 %?y`_~G 2. 移动探测面对于前一聚焦面的位置。 k#M W> 3. 在探测面追迹光线 )FCqYCfk 4. 在探测面计算照度 EORAx 5. 使用PutWorkspaceData发送照度数据到Matlab y->iv% 6. 使用PutFullMatrix发送标量场数据到Matlab中 7u(i4O&
k 7. 用Matlab画出照度数据 Sn,z$-;h; 8. 在Matlab计算照度平均值 (x!bZ,fu 9. 返回数据到FRED中 YEj U3^@ }9dgm[C[b 代码分享: wm4e:& h)8_sC Option Explicit Hs` ']( ^u74WN Sub Main .})8gL7V Li^V?
Dim ana As T_ANALYSIS XUHY.M Dim move As T_OPERATION D.}b<kDD Dim Matlab As MLApp.MLApp ]QQ"7_+ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long BcWReyO<M Dim raysUsed As Long, nXpx As Long, nYpx As Long u,q#-d0g; Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double pQi - Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double .?TVBbc%5 Dim meanVal As Variant cR} =3|t PGDlSB^O Set Matlab = CreateObject("Matlab.Application") gS 3&,^ Z5K,y19/~ ClearOutputWindow j.*}W4`Q_ y.2 SHn0 'Find the node numbers for the entities being used. 4RNzh``u detNode = FindFullName("Geometry.Screen") C09@2M' detSurfNode = FindFullName("Geometry.Screen.Surf 1") im"v75 tc anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") <o
O_wS@: #e[5O|V~ 'Load the properties of the analysis surface being used. )1ciO+_ LoadAnalysis anaSurfNode, ana Nt?B(.G BVDo5^&W 'Move the detector custom element to the desired z position. ^EZoP:x(oE z = 50 5Ml}m GetOperation detNode,1,move P?
n`n!qZ move.Type = "Shift" +X%yF{^m( move.val3 = z XR(kR{yo SetOperation detNode,1,move R !HL+ Print "New screen position, z = " &z 2Qy&V/E ? j<u`W|vl 'Update the model and trace rays. j.sf FS EnableTextPrinting (False) bVym Update <ZLs+|1 DeleteRays Bb6_['y TraceCreateDraw `B~%TEvMh EnableTextPrinting (True) .W\Fa2}%av }N NyUwFa 'Calculate the irradiance for rays on the detector surface.
I`7[0jA~ raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) fsu'W]f Print raysUsed & " rays were included in the irradiance calculation. Bs*s8}6 \BA_PyS?W+ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. .+.Pc_fv Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) sE% n=Ww &f$jpIyVX 'PutFullMatrix is more useful when actually having complex data such as with /$E1!9J 'scalar wavefield, for example. Note that the scalarfield array in MATLAB MWB?V?qPSC 'is a complex valued array. ugz1R+f_4{ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) gg =z.`} Matlab.PutFullMatrix("scalarfield","base", reals, imags ) H3JWf
MlW Print raysUsed & " rays were included in the scalar field calculation." TX;|g1K >i'3\ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used (Xx
@_ 'to customize the plot figure. MEE]6nU xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Rh39x-`Z xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 0>vm&W<?) yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) $%/Zm*H yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) C M(g4fh nXpx = ana.Amax-ana.Amin+1 -<.>jX nYpx = ana.Bmax-ana.Bmin+1 7J)-WXk 7J\I%r 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS %tpjy, 'structure. Set the axes labels, title, colorbar and plot view. lw7wvZD Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) j&F&wRD%r Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) nG2RBeJV Matlab.Execute( "title('Detector Irradiance')" ) K/altyj` Matlab.Execute( "colorbar" ) |b|p0Z%7{ Matlab.Execute( "view(2)" ) ]>!]X*\9 Print "" k5^'b#v Print "Matlab figure plotted..." xZ .:H&0G M
C>{I3 'Have Matlab calculate and return the mean value. ~Oolm_+{} Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) b8O:@j2 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) &_ber ad Print "The mean irradiance value calculated by Matlab is: " & meanVal |(Sqd;#v Mv_4*xVc 'Release resources 8YCtU9D Set Matlab = Nothing qk+:p]2 ?P}7AF
A(W End Sub qRNGe8 % 30&6 " 最后在Matlab画图如下: .iw+# y2)~ljR 并在工作区保存了数据: Hc}(+wQN% T2k5\r8 =r`>tWs 并返回平均值: 8L0#<"'0 {jbOcx$t 与FRED中计算的照度图对比: rN
OwB2e W;2y.2* 例: =>&d[G[m! N'IzHyo. 此例系统数据,可按照此数据建立模型 od!TwGX Ta~Ei=d^ 系统数据 V_h, UYN >QCVsX>~ &6h,' U 光源数据: (T,ST3{*k Type: Laser Beam(Gaussian 00 mode) fy7]I?vm@ Beam size: 5; ~u.CY Grid size: 12; k: D<Q Sample pts: 100; 0&zp9(G5 相干光; -K PbA`j+ 波长0.5876微米, <.#i3! 距离原点沿着Z轴负方向25mm。 C&r&&Pw ~r+;i,,X 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: A+>+XA' enableservice('AutomationServer', true) (;\JCeGA enableservice('AutomationServer') dQTJC
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