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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。 1Z_w2D* 4IOqSB| 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: _-{=Z=?6} enableservice('AutomationServer', true) \rh+\9( enableservice('AutomationServer') }+`,AC`RM ;m|N9' 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。 80%"2kG 7~1Fy{tc 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: wO!>kc< 1. 在FRED脚本编辑界面找到参考. o@
^^;30 2. 找到Matlab Automation Server Type Library ^FNju/b 3. 将名字改为MLAPP dj] O v;z8g^L LdiNXyyzet 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。 T,/<'cl" rVOF 图 编辑/参考 mV"F<G; H KU/QEeqbrp 现在将脚本代码公布如下,此脚本执行如下几个步骤: {_4Hsw?s6 1. 创建Matlab服务器。 M/F<W! 2. 移动探测面对于前一聚焦面的位置。 Y/m-EL 3. 在探测面追迹光线 c"CR_ 4. 在探测面计算照度 gL|
9hvHr[ 5. 使用PutWorkspaceData发送照度数据到Matlab B&KIM{j\ 6. 使用PutFullMatrix发送标量场数据到Matlab中 )Mflt0fp 7. 用Matlab画出照度数据 D=D.s)ns* 8. 在Matlab计算照度平均值 :ba4E[@ 9. 返回数据到FRED中 79
_8Oh ^f(El(w 代码分享: pox;NdX7 c?c"|.-<p Option Explicit =*-ac XF3lS#pt Sub Main 7r(c@4yPI b/T k$& Dim ana As T_ANALYSIS h;(mb2[R Dim move As T_OPERATION &432/=QSm0 Dim Matlab As MLApp.MLApp ) .V,zmI Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long &C9)%5O) Dim raysUsed As Long, nXpx As Long, nYpx As Long F2(^OFh Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double $LU|wW Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double (Cti,g~ Dim meanVal As Variant y^X]q[-? BdvpG Set Matlab = CreateObject("Matlab.Application") -~~R?,H'Z_ 2=7[r-*E ClearOutputWindow ?u{Mz9:?HT PK{FQ3b2{ 'Find the node numbers for the entities being used. mH<|.7~0 detNode = FindFullName("Geometry.Screen") $Mx?Y9! detSurfNode = FindFullName("Geometry.Screen.Surf 1") O#8lJ%? anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") NDe FY =b6G' O[ 'Load the properties of the analysis surface being used. %6V=G5+W LoadAnalysis anaSurfNode, ana a9 S&n5 Gh3f^PWnc 'Move the detector custom element to the desired z position. Mac :E__G z = 50 "yU<X\ni GetOperation detNode,1,move Hp(41Eb, move.Type = "Shift" 5Tidb$L;Du move.val3 = z }Vm'0 SetOperation detNode,1,move oq>jCOVh Print "New screen position, z = " &z
{pRa%DF I[06R 'Update the model and trace rays. 4q@[k:' EnableTextPrinting (False) QS,_= <
( Update ~(rZ) DeleteRays E%f!SD TraceCreateDraw #7J3,EV EnableTextPrinting (True) &MONg=s3 +&1#ob"6lq 'Calculate the irradiance for rays on the detector surface. 0J5$
Yw1'F raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) 5VN~?#K Print raysUsed & " rays were included in the irradiance calculation. ~dsx|G?p 6UPGE",u 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. #Oa`P Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 94rx4"AN8; ej(w{vl 'PutFullMatrix is more useful when actually having complex data such as with BMU#pK;P] 'scalar wavefield, for example. Note that the scalarfield array in MATLAB f[OJqk 'is a complex valued array. 4]cr1K
^ raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) gi? wf Matlab.PutFullMatrix("scalarfield","base", reals, imags ) .+ic6 Print raysUsed & " rays were included in the scalar field calculation." 4J[csU Tkh?F5l 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used #D+.z)iZn 'to customize the plot figure. Ao9|t;i xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) gX5.u9%C\ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) K}LF ${bS yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) M!PK3 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) fAT
M? nXpx = ana.Amax-ana.Amin+1 qyBo|AQ5 nYpx = ana.Bmax-ana.Bmin+1 ~~,#<g[ _ [hVGCSB 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS &e4EZ 'structure. Set the axes labels, title, colorbar and plot view. )Z`OkkabnD Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) BQ!_i*14+ Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) <$nMqUu0 Matlab.Execute( "title('Detector Irradiance')" ) pD6a+B\;k Matlab.Execute( "colorbar" ) rAu@`H? Matlab.Execute( "view(2)" ) Hn?v/3 Print "" niCq`! Print "Matlab figure plotted..." G^\.xk] 4e|(= W` 'Have Matlab calculate and return the mean value. )x&>Cf<, Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) d]l(B+\vf Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 7(zY:9|( Print "The mean irradiance value calculated by Matlab is: " & meanVal 04#r'UIF HD}3mP 'Release resources g\?7M1~ Set Matlab = Nothing _8?r!D#P;s -s6;IoG/ End Sub EMS$?"K 'n!Sco)C 最后在Matlab画图如下: &PEw8: TX onUF@3V 并在工作区保存了数据: |+Ub3<b[] !r_2b! dy r1xhplHH@ 并返回平均值: |uln<nM9 ^/Frg<>'p 与FRED中计算的照度图对比: Y/n],(t) 4ko(bW#jL 例: <o_(,,P% f.u+({"ql 此例系统数据,可按照此数据建立模型 ;jT@eBJ dmE.yVI"O 系统数据 f!##R-A " [K>faV oOy_2fwZPp 光源数据: @EB2I+[ Type: Laser Beam(Gaussian 00 mode) %>k$'UWzK Beam size: 5; Q>>II|~;J Grid size: 12; VH$hQPP5d Sample pts: 100; A{QA0X!p 相干光; W&0KO-}ot 波长0.5876微米, !qVnziE,, 距离原点沿着Z轴负方向25mm。 [5Pin>]z g%f6D%d)A 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: $"x~p1P enableservice('AutomationServer', true) 6"Rw&3D? enableservice('AutomationServer') NYp46;
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