fredoptimum |
2016-03-17 14:41 |
FRED案例-FRED如何调用Matlab
48,Aq*JFw 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。 ;:xOW$ il^SGH 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: ),`MAevp enableservice('AutomationServer', true) 3$f%{~3 enableservice('AutomationServer') 5wXe^G
7kpCBLM(} 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 1lRqjnzve& N{n}]Js1D- 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: Yh/-6wg 1. 在FRED脚本编辑界面找到参考. E\!:MCL 2. 找到Matlab Automation Server Type Library KLBV(`MS 3. 将名字改为MLAPP /bA\O
_@D}2 lh`inAt)" 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 kfb+OE:7 图 编辑/参考 #$V`%2> U|odm 58s e
#l/jFJU 现在将脚本代码公布如下,此脚本执行如下几个步骤: J{72%S 1. 创建Matlab服务器。 'R6D+Vk/ 2. 移动探测面对于前一聚焦面的位置。 Y+N^_2@+C 3. 在探测面追迹光线 ;cZ9C 1 4. 在探测面计算照度 CaNZScnZ 5. 使用PutWorkspaceData发送照度数据到Matlab AEkgm^t.{ 6. 使用PutFullMatrix发送标量场数据到Matlab中 |7WzTz 7. 用Matlab画出照度数据 J)(H-xvV 8. 在Matlab计算照度平均值 ko!38BH`/ 9. 返回数据到FRED中 S|T:rc(~ Q(m} Sr4 代码分享: xXO& -v{ G\h8j*o
Option Explicit "hz(A.THi l/OG79qq Sub Main }4xxge?r 1DcYc-k# Dim ana As T_ANALYSIS FM9b0qE Dim move As T_OPERATION g=; rM8W Dim Matlab As MLApp.MLApp mm%w0dOb" Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long b0LjNO@< Dim raysUsed As Long, nXpx As Long, nYpx As Long <Xw 6m$fr: Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double en7i})v\". Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double xt
+fuL Dim meanVal As Variant y5?T`ts,# ]>E9v&X0 Set Matlab = CreateObject("Matlab.Application") [$?S9)Xd S}e*~^1J ClearOutputWindow '.~vN L+
O DMcvu*A 'Find the node numbers for the entities being used. If6wkY6sR detNode = FindFullName("Geometry.Screen") +`f gn9p detSurfNode = FindFullName("Geometry.Screen.Surf 1") QHr
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anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") 'N=' B<^;% Hk2@X( 'Load the properties of the analysis surface being used. x=1G|<z% LoadAnalysis anaSurfNode, ana /@FB;`' ^w2n 'Move the detector custom element to the desired z position. nL^6{I~ z = 50 'DsfKR^s GetOperation detNode,1,move w ;H move.Type = "Shift" UE7P =B move.val3 = z %H<w.]> SetOperation detNode,1,move K1O/>dN_\O Print "New screen position, z = " &z y5a^xRDw /Re1QS 'Update the model and trace rays. 2EE/xnwX EnableTextPrinting (False) l@1f L%f Update avO+1<`4B DeleteRays oZ6xHdPc4 TraceCreateDraw #2yOqUO\ EnableTextPrinting (True) !nVX .m9 a,cDj 'Calculate the irradiance for rays on the detector surface. nS?HH6H raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) |BH,
H Print raysUsed & " rays were included in the irradiance calculation. rA*,)I_v@ l0D.7>aj 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. F]yclXf(' Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) Xki/5roCQ| eV9:AN }K= 'PutFullMatrix is more useful when actually having complex data such as with "G6d'xkP 'scalar wavefield, for example. Note that the scalarfield array in MATLAB &[*<> 'is a complex valued array. =q
xcM+OX1 raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) WS(@KN Matlab.PutFullMatrix("scalarfield","base", reals, imags ) QH\*l~;B\ Print raysUsed & " rays were included in the scalar field calculation." (!X:[Ah*$ |w~zh6~ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 5@[%P= 'to customize the plot figure. yvDzxu xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) SVq7qc9K? xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) w5n>hz_5 yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
L$jyeFB5 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ,7%(Jj$
^ nXpx = ana.Amax-ana.Amin+1 ^"buF\3L nYpx = ana.Bmax-ana.Bmin+1 fE7WLV2I> pNiqb+^nz 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS :L`z~/6 'structure. Set the axes labels, title, colorbar and plot view. 2DV{gF Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) &u=FLp5 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) KMbBow3o*~ Matlab.Execute( "title('Detector Irradiance')" ) kI[EG<N1k Matlab.Execute( "colorbar" ) 5,Q('t#J Matlab.Execute( "view(2)" ) (/*-M]> Print "" ;4qalxzu Print "Matlab figure plotted..." N,[M8n, IwH
,g^0\ 'Have Matlab calculate and return the mean value. H~V=TEj Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) \17)=W Matlab.GetWorkspaceData( "irrad", "base", meanVal ) {Z?!*Ow Print "The mean irradiance value calculated by Matlab is: " & meanVal V|a59[y? WLh_b)V| 'Release resources =u;q98r Set Matlab = Nothing ;F0A\5I in+`zfUJ9 End Sub czZ-C +}% Q o= 最后在Matlab画图如下: O0$ijJa| wy-!1wd 并在工作区保存了数据: lJYv2EZ
?5GjH~ dO8Z {wfs 并返回平均值: &Y#9~$V= [FCNW0NV 与FRED中计算的照度图对比: V&}Z# 9Dx 9n%W-R. 例: }oU&J81 Sv>aZ 此例系统数据,可按照此数据建立模型 Z$hxo)| ome>Jbdhe 系统数据 Sqge5 v VI+Y 4T@ q;AQ6k( 光源数据: :8QG$Ua1 Type: Laser Beam(Gaussian 00 mode) b~~}(^Bg Beam size: 5; oDP|>yXC) Grid size: 12; \Q)~'P3 Sample pts: 100; iH$N HfH 相干光; 3&*%>) 波长0.5876微米, EnUo B< 距离原点沿着Z轴负方向25mm。 *lTu- W ][IHy< 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: Ip0Zf? enableservice('AutomationServer', true) 07MLK8jS enableservice('AutomationServer')
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