-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-11-26
- 在线时间1892小时
-
-
访问TA的空间加好友用道具
|
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。 /n SmGAO Mo2b"A;}| 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: H]7;OM/g enableservice('AutomationServer', true) *OQr:e<} enableservice('AutomationServer') &zYo ?#LbhO* 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。 &<E*W*b[ $}/ !mXI5 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤: R)w|bpW 1. 在FRED脚本编辑界面找到参考. Gq/f|43}@O 2. 找到Matlab Automation Server Type Library n8 eR?'4 3. 将名字改为MLAPP 'B>%5'SdD C +%&!Q -B-nTS` 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 I!ykm\< THM\-abz 图 编辑/参考 tzhkdG \&p MF 现在将脚本代码公布如下,此脚本执行如下几个步骤: N@>,gm@UU 1. 创建Matlab服务器。 #~r+ 2. 移动探测面对于前一聚焦面的位置。 U8z$=Wo 3. 在探测面追迹光线 x^|J- 4. 在探测面计算照度 *kXSl73 k 5. 使用PutWorkspaceData发送照度数据到Matlab d4#Q<!r 6. 使用PutFullMatrix发送标量场数据到Matlab中 lr[a~ca\ 7. 用Matlab画出照度数据 MhNDf[W> 8. 在Matlab计算照度平均值 H3"[zg9L:a 9. 返回数据到FRED中 !ACWv*pW \1[I(u 代码分享: ?[K+Ym+ %7PprN0> Option Explicit ;u'mSJI' l+.E' Sub Main e4V4%Qw bqXCe\# Dim ana As T_ANALYSIS QJ`#&QRp Dim move As T_OPERATION an 3"y6.8 Dim Matlab As MLApp.MLApp e'oM%G[ Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long ai(<"|( Dim raysUsed As Long, nXpx As Long, nYpx As Long bc"E=z Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double &rX..l Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double -}m#uUqI Dim meanVal As Variant UlHRA[SCv Hut
au^l Set Matlab = CreateObject("Matlab.Application") .[hQ#3)W HM])m>KeT ClearOutputWindow "msCiqF{z sD$
\!7:b 'Find the node numbers for the entities being used. :5G3uN+\ detNode = FindFullName("Geometry.Screen") I72UkmK` detSurfNode = FindFullName("Geometry.Screen.Surf 1") 9x,Aqr$t anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") *J!oV0#1 SzR0Mu3uK 'Load the properties of the analysis surface being used. :z%vNKy1 LoadAnalysis anaSurfNode, ana O~g_rcG cWl)ZE<hM 'Move the detector custom element to the desired z position. z= -u89] z = 50 p;:tzH\l GetOperation detNode,1,move Bo?uwi move.Type = "Shift" ^CTgo,uf6H move.val3 = z TR rO- SetOperation detNode,1,move mD:d,,~ Print "New screen position, z = " &z $V~r*#$. o$m64l 'Update the model and trace rays. BBw`8! EnableTextPrinting (False)
O+1e Update y6'Fi(2yw DeleteRays YH^_d3A; TraceCreateDraw sJX/YGHt EnableTextPrinting (True) j?1\E9&4-Q Z9ciS";L 'Calculate the irradiance for rays on the detector surface. $"T1W=;j9 raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) g*ES[JJH& Print raysUsed & " rays were included in the irradiance calculation. D5)qmu iYA06~d 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. |v8 >22y Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 8Uvf9,I' %4 cUa| =? 'PutFullMatrix is more useful when actually having complex data such as with @QtJ/("&WC 'scalar wavefield, for example. Note that the scalarfield array in MATLAB EuqmA7s8A 'is a complex valued array. =/J4(#Xb raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) r_]wa Matlab.PutFullMatrix("scalarfield","base", reals, imags ) VG+Yhm<SL Print raysUsed & " rays were included in the scalar field calculation." ?V#%^ 57p m^h"VH,
'Calculate plot characteristics from the T_ANALYSIS structure. This information is used "OFYVK\]i 'to customize the plot figure. Giz9jzF\ xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
}nYm^Yh xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) 88h-.\%Z yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) AynWs5|z= yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) H|T:_*5 nXpx = ana.Amax-ana.Amin+1 _< 69d nYpx = ana.Bmax-ana.Bmin+1 oo3ZYA q^Lj)zmnK 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS GC H= X 'structure. Set the axes labels, title, colorbar and plot view. b]~X
U Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) a9"x_IVU Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) nTY`1w.; Matlab.Execute( "title('Detector Irradiance')" ) HGB96,o f9 Matlab.Execute( "colorbar" ) RX>kOp29 Matlab.Execute( "view(2)" ) Ka2U@fK" Print "" WW@/q`h Print "Matlab figure plotted..." X.xp'/d NaG1j+LN 'Have Matlab calculate and return the mean value. J'Yj_ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) TxwZA Matlab.GetWorkspaceData( "irrad", "base", meanVal ) 1QE-[| Print "The mean irradiance value calculated by Matlab is: " & meanVal b0x9} (SoV2[| 'Release resources
k$}XZ,Q Set Matlab = Nothing 1@E<5rp o dI-=0v-| End Sub *FR
Eh@R 0 '~Jr\4 最后在Matlab画图如下: x+nrdW+ }{:H0)H* 并在工作区保存了数据: J^pL_ +uKlg#wqc KI-E=<zt 并返回平均值: R7e`Wn %#02Z%?% 与FRED中计算的照度图对比: c_O|?1 v/8K?$"q 例: ;QW6Tgt11 "2
ma]Ps 此例系统数据,可按照此数据建立模型 0+;.T1? '7
6}6G% 系统数据 U[c,cdA 9HRYk13ae xRP#}i:m 光源数据: -#Yg B5 Type: Laser Beam(Gaussian 00 mode) zbx,qctYo$ Beam size: 5; !a~>;+ Grid size: 12; M=x/PrY"R Sample pts: 100; {_ww1'|A 相干光; ^g~Asz5] 波长0.5876微米, p44d&9 距离原点沿着Z轴负方向25mm。 "xa<Q%hk aoco'BR F 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: %$Wt"~WE"O enableservice('AutomationServer', true) 1*[h$Z&H? enableservice('AutomationServer') ,78QLh9: ZBdZr b@Ik
c< QQ:2987619807 ^lB1- ;ng
|