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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。 6^%UU
o% vK 7^*qr;j 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: /rg*p enableservice('AutomationServer', true) _Bj)r}~7# enableservice('AutomationServer') +IrLDsd 0="%Y^N 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。 r9X?PA0f jL(qf~c_ 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: 9w"h 1. 在FRED脚本编辑界面找到参考. wyp|qIS; 2. 找到Matlab Automation Server Type Library ;ToKJ6hN|* 3. 将名字改为MLAPP =NOH:#iQ :r%P.60H X Nqw&< x+ 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。 9!T[Z/}T !O-T0O 图 编辑/参考 %R@X>2l/_ e&7JpT 现在将脚本代码公布如下,此脚本执行如下几个步骤: kdCUORMK 1. 创建Matlab服务器。 %T X@I$Ba 2. 移动探测面对于前一聚焦面的位置。 =jSb'Vu| 3. 在探测面追迹光线 =.y~f A! 4. 在探测面计算照度 ZPiq-q 5. 使用PutWorkspaceData发送照度数据到Matlab :q=%1~Idla 6. 使用PutFullMatrix发送标量场数据到Matlab中 +lJG(Qd 7. 用Matlab画出照度数据 }Mo=PWI1? 8. 在Matlab计算照度平均值 7.C;NT 9. 返回数据到FRED中 3mYiQ2 9l}FU$ 代码分享: a-l;vDs L~(_x"uXd Option Explicit HHiT]S9 8d?g]DEN)6 Sub Main kHXL8k#T cU ?0(z7 Dim ana As T_ANALYSIS n9@ of Dim move As T_OPERATION [PQ?#:r Dim Matlab As MLApp.MLApp i7ISX>% Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long 20vXSYa~ Dim raysUsed As Long, nXpx As Long, nYpx As Long uIcn{RZ_z Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double qP{/[uj[K Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double .{ 44a$) Dim meanVal As Variant CK:y? K)qF+Vb^j Set Matlab = CreateObject("Matlab.Application") I"Ms-zs 8CnRi ClearOutputWindow ':gUOra|I b'J'F;zh> 'Find the node numbers for the entities being used. D@.tkzU@E detNode = FindFullName("Geometry.Screen") HFwN detSurfNode = FindFullName("Geometry.Screen.Surf 1") ]?3un!o3o anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") AK\$i$@6 {z(xFrY 'Load the properties of the analysis surface being used. Vnx,5E& LoadAnalysis anaSurfNode, ana R&|mdY8 ^&bRX4pYo 'Move the detector custom element to the desired z position.
=i_-F$pV z = 50 uwa~-xX6 GetOperation detNode,1,move s:p[DEj- move.Type = "Shift" ~n[xtWO0 move.val3 = z T^T[$26 SetOperation detNode,1,move "`M?R;DH Print "New screen position, z = " &z 2R=DB`3 g)s{IAVx 'Update the model and trace rays. PH?#)lD EnableTextPrinting (False) =
QQ5f5\l Update `!Ds6 DeleteRays LEW'G"+ TraceCreateDraw _@
*+~9%8p EnableTextPrinting (True) Q -MQ9' w=LP"bqlI 'Calculate the irradiance for rays on the detector surface. ]xX$<@HR raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ?CC"Yij Print raysUsed & " rays were included in the irradiance calculation. 8<.C3m
6h Cl^\OZN\= 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. G
16!eDMt Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) qw@puw@D #<e\QE'! 'PutFullMatrix is more useful when actually having complex data such as with i/~1F_ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB L3G \ 'is a complex valued array. _Qh
z3'I1 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) (T!9SU Matlab.PutFullMatrix("scalarfield","base", reals, imags ) A|L 8P Print raysUsed & " rays were included in the scalar field calculation." Row)hx8 OfctoPP _0 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used "I=\[l8t 'to customize the plot figure. r *$Ner xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Z^]|o<.<I xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) $aN-Y?U% yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) *uo'VJI7_, yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) = M]iIWQ@` nXpx = ana.Amax-ana.Amin+1 g.'yZvaP nYpx = ana.Bmax-ana.Bmin+1 ]8icBneA~' P(XaTU&- 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS 5B&;uY 'structure. Set the axes labels, title, colorbar and plot view. 0
;b[QRmy Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) %F:)5gT? Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) :>TEDy~O% Matlab.Execute( "title('Detector Irradiance')" ) mp9{m`Jb* Matlab.Execute( "colorbar" ) dbOdq Matlab.Execute( "view(2)" ) \3'9Uz,OC Print "" jM$`(Y Print "Matlab figure plotted..." NPd%M <{2e#Y 'Have Matlab calculate and return the mean value. zo[[>MA Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) V5GW:QT Matlab.GetWorkspaceData( "irrad", "base", meanVal ) x.3J[=z=> Print "The mean irradiance value calculated by Matlab is: " & meanVal x_c7R;C 94 e):
jS 'Release resources TQ`Rk;0R Set Matlab = Nothing VxY+h`4# q^A+<d End Sub 'Hi:
2Wh GrTulN? 最后在Matlab画图如下: $KLD2BAL Nnk@h 并在工作区保存了数据: Ea?XT&, *P 3V oyNSh8c7c 并返回平均值: /DqLrA &Ch#-CUE/ 与FRED中计算的照度图对比: 2*N_5&9mE /Nr*`l 例: Pt&(npjN, ZR$'u%+g' 此例系统数据,可按照此数据建立模型 5Q 'i2*j #7ov#_2Jd 系统数据 >IX/<
{);M 549jWG +=]!P# 光源数据: M)+$wp Type: Laser Beam(Gaussian 00 mode) 52b*[tZ Beam size: 5; t9Y=m6 Grid size: 12; f]G>(V=i Sample pts: 100; ]D@0| 相干光; fx@j?*Qb 波长0.5876微米, zOV=9"~{ 距离原点沿着Z轴负方向25mm。 ;U<rc'qE =)E,8L 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: &z]K\-xp enableservice('AutomationServer', true) %0$qP0|`3I enableservice('AutomationServer') {
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