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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。 o Tvg%bX r2f%E:-0G 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: "
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<a? enableservice('AutomationServer', true) yE
N3/-S+ enableservice('AutomationServer') Pjq9BK9p @B0fRG y 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。 5q4wREh .Od@i$E>& 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: LntRLB' 1. 在FRED脚本编辑界面找到参考. Ox
,Rk 2. 找到Matlab Automation Server Type Library R[j'<gd. 3. 将名字改为MLAPP [|$C2Dhw= kK6t|Yn& ,^CG\); 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。 [6K[P3UZx @RB^m(> 5 图 编辑/参考 &iD&C>;pf I5j|\ /Ht 现在将脚本代码公布如下,此脚本执行如下几个步骤: !*DYdqQ/ 1. 创建Matlab服务器。 w:I!{iX 2. 移动探测面对于前一聚焦面的位置。 xTG5VBv 3. 在探测面追迹光线 YO.ddy*59 4. 在探测面计算照度 ,V!Wo4M 5. 使用PutWorkspaceData发送照度数据到Matlab *B4OvHi)' 6. 使用PutFullMatrix发送标量场数据到Matlab中 cC9Zc#aK 7. 用Matlab画出照度数据 ;|\j][A 8. 在Matlab计算照度平均值 hH$9GL{H 9. 返回数据到FRED中 vx$DKQK@l\ bOYM-\
{y 代码分享: 0f_`;{ EFU)0IAL[ Option Explicit >`WQxkpy _TdH6[9 Sub Main `}ZtK574 4<<eqxI$| Dim ana As T_ANALYSIS |pknaz Dim move As T_OPERATION 'o=DGm2H Dim Matlab As MLApp.MLApp 3it*l-i\ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long eF0FQlMe[ Dim raysUsed As Long, nXpx As Long, nYpx As Long r0f&n;0U4 Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double Kl ?C[ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double D1ik*mDA= Dim meanVal As Variant n[;)( Q4Wz5n1yp7 Set Matlab = CreateObject("Matlab.Application") jc32s}/H iig4JP'h ClearOutputWindow )`<&~>qp RHd no C 'Find the node numbers for the entities being used. -j Nnx* detNode = FindFullName("Geometry.Screen") "Qc4v@~) detSurfNode = FindFullName("Geometry.Screen.Surf 1") !mVq+_7] anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") !gsrPM Y HgNL LZ? 'Load the properties of the analysis surface being used. Ke[`zui@? LoadAnalysis anaSurfNode, ana Jz0AYiCq zk@s#_3ct 'Move the detector custom element to the desired z position. ~4#D
G^5 z = 50 %"#ydOy GetOperation detNode,1,move r0OP !u move.Type = "Shift" );S8`V move.val3 = z ',D%,N}J SetOperation detNode,1,move I~HA
ad,k Print "New screen position, z = " &z E&"V~ gLFSZ 'Update the model and trace rays. [k%u$ EnableTextPrinting (False) Tqs|2at<t Update re4z>O* DeleteRays :"nh76xg< TraceCreateDraw 44k8IYC*o EnableTextPrinting (True) :Ez*<;pF' p?
w^|V 'Calculate the irradiance for rays on the detector surface. vXM{) raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) osO\ib_% Print raysUsed & " rays were included in the irradiance calculation. PgP\v -. d|gfp:Z`a 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. mTL`8hv? Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) -) +B!"1 _$vbb#QXZG 'PutFullMatrix is more useful when actually having complex data such as with Jh4pY#aF 'scalar wavefield, for example. Note that the scalarfield array in MATLAB X_3hh} = 'is a complex valued array. |~v2~
raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) WFmW[< g Matlab.PutFullMatrix("scalarfield","base", reals, imags ) 150x$~{/ Print raysUsed & " rays were included in the scalar field calculation." !F Zg'
9 ^%\MOjSN 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used J{5p4bkb 'to customize the plot figure. p9MJa[}V xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 4,=;:#n,J xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) +sq_fd ;'D yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) qjg Z yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) #op0|:/N nXpx = ana.Amax-ana.Amin+1 #g2&x sU nYpx = ana.Bmax-ana.Bmin+1 _$ 8:\[J qJ~fEX 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS SoFl]^l 'structure. Set the axes labels, title, colorbar and plot view. u{sb^cmy Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) tu;Pm4q7 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) Z;;A#h'%e Matlab.Execute( "title('Detector Irradiance')" ) U{@2kg- Matlab.Execute( "colorbar" ) Zx: h)I Matlab.Execute( "view(2)" ) 4~;M\h Print "" Vhe$vH Print "Matlab figure plotted..." ]1[:fQF7/L ]{t!J^Xn 'Have Matlab calculate and return the mean value. =L?2[a$2; Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) <<Z, 1{3F Matlab.GetWorkspaceData( "irrad", "base", meanVal ) Jt}#,I,B Print "The mean irradiance value calculated by Matlab is: " & meanVal X]W( }YM[aq?6 'Release resources g`2Oh5dA Set Matlab = Nothing 9pWSvalw9 {DUtdu[ End Sub v5{2hCdt Bob-qCBV 最后在Matlab画图如下: F]0
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[ 并在工作区保存了数据: Jy('tfAHp ]9W7]$ 50T^V`6 并返回平均值: `9T5Dem|# /wP2Wnq$ 与FRED中计算的照度图对比: s5*HS3D i;juwc^n} 例: $++O@C5 g^\!> i 此例系统数据,可按照此数据建立模型 %E [HMq<H cVr+Wp7K#| 系统数据 T)ISDK4>S" V"} Jsr O*W<za; 光源数据: >
+00[T Type: Laser Beam(Gaussian 00 mode) @tJic|)x Beam size: 5; 6V#EEb Grid size: 12; (I35i!F+tY Sample pts: 100; (<e<Q~( 相干光; (S?DKPnR 波长0.5876微米, P^<to(| 距离原点沿着Z轴负方向25mm。 Jz P0D' ?a1pO#{Dg 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: _,d<9 Y) enableservice('AutomationServer', true) C46jVl enableservice('AutomationServer') :l?mNm5
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