-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2025-11-19
- 在线时间1888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。 /KLs+^c5 \95O 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: 2GW.'\D enableservice('AutomationServer', true) ML-?#jNa< enableservice('AutomationServer') CF0i72ul5 ]O1}q!s
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。 8AQ@?\Rc"2 wbA<G&h~ 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: #!RO,{FT 1. 在FRED脚本编辑界面找到参考. FdFN4{<QZ 2. 找到Matlab Automation Server Type Library tShyG!b 3. 将名字改为MLAPP VY]L<4BfGL gK+/wTQ% '%\FT-{ 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。 w</qUOx *p=a-s5- 图 编辑/参考 ;fl3'.S[ Ks_B%d 现在将脚本代码公布如下,此脚本执行如下几个步骤: ux=0N]lc 1. 创建Matlab服务器。 T2p;#)dP 2. 移动探测面对于前一聚焦面的位置。 _DAj$$ Ru4 3. 在探测面追迹光线 }<KQ+ 4. 在探测面计算照度 [Z$E^QAP 5. 使用PutWorkspaceData发送照度数据到Matlab l0G sY.~, 6. 使用PutFullMatrix发送标量场数据到Matlab中 AttS?TZr 7. 用Matlab画出照度数据 "GY/2; 8. 在Matlab计算照度平均值 WO<a^g
{ 9. 返回数据到FRED中 [44C`x[8M+ C<u<:4^H 代码分享: GiGXV @dq
RI</T3%~ Option Explicit (// f"c]/ \;F_QV Sub Main /lqVMlz\77 O[RivHCY Dim ana As T_ANALYSIS @M_p3[c\ Dim move As T_OPERATION DSX.84 Dim Matlab As MLApp.MLApp .QVZ! Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long C]'ru Dim raysUsed As Long, nXpx As Long, nYpx As Long N`1W"Rx! Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double eGr;P aG Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double d]!`II Dim meanVal As Variant z [9f f&ri=VJY\T Set Matlab = CreateObject("Matlab.Application") lwj,8 LzE$z, ClearOutputWindow EnD}|9
bWEti}kW 'Find the node numbers for the entities being used. 2T >K!jS detNode = FindFullName("Geometry.Screen") @&fAR2 detSurfNode = FindFullName("Geometry.Screen.Surf 1") guc[du anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") >uR0Xs;V LUN"p#1 'Load the properties of the analysis surface being used. jSc!"Trl] LoadAnalysis anaSurfNode, ana 5@&{%99 ^P p2T 'Move the detector custom element to the desired z position. BfUM+RC%5 z = 50 >.4mAO GetOperation detNode,1,move CYFi_6MFl move.Type = "Shift" jS<(Oo move.val3 = z @eOD+h' SetOperation detNode,1,move i0/RvrLc Print "New screen position, z = " &z .XTR
HL*: jPc"qER! 'Update the model and trace rays. !]*Cwbh.
u EnableTextPrinting (False) '2X6>6`w Update ExKjH*gn DeleteRays #|R#/Yc@Bv TraceCreateDraw 4SDUTRoa EnableTextPrinting (True) <g3)!VR^q X" m0|| 'Calculate the irradiance for rays on the detector surface. x4=Sm0Ro|V raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) R.'-jvO Print raysUsed & " rays were included in the irradiance calculation. 4Fs5@@>X B/F6WQdZ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. VxA?LS` Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) :XFr"aSt 9S_PZH 'PutFullMatrix is more useful when actually having complex data such as with b<bj5m4fz> 'scalar wavefield, for example. Note that the scalarfield array in MATLAB T0TgV 'is a complex valued array. 'L$}!H1y raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) Q/zlU@ Matlab.PutFullMatrix("scalarfield","base", reals, imags ) j0`)m R} Print raysUsed & " rays were included in the scalar field calculation." w 8BSY /?*GJN#
'Calculate plot characteristics from the T_ANALYSIS structure. This information is used =`pH2SJT 'to customize the plot figure. I 6-.;)McO xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) 9Rd&Jq^ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) $~c
wB yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 6 @A'N(I=O yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) *'to#_n&W
nXpx = ana.Amax-ana.Amin+1 9,c_(%C nYpx = ana.Bmax-ana.Bmin+1 6m$lK%P{1 `p'682x I 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS !YVGT
< 'structure. Set the axes labels, title, colorbar and plot view. #T3dfVWv Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) 6Q*Zy[= Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) xNOArb5e5 Matlab.Execute( "title('Detector Irradiance')" ) u8Ak2:
Matlab.Execute( "colorbar" ) $H8B%rT] Matlab.Execute( "view(2)" ) f1w_Cl Print "" j@u]( nf Print "Matlab figure plotted..." E*AI}:or; G0~6A@> 'Have Matlab calculate and return the mean value. G nPrwDB Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) 5_7y 1 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) qd<-{ Print "The mean irradiance value calculated by Matlab is: " & meanVal =JNCQu 9T#${NK 'Release resources q>rDxmP< Set Matlab = Nothing L6x;<gj SxI-pH' End Sub x:$ xtu 8AQ__&nT 最后在Matlab画图如下: Mj6
0?k mgE
r+ 并在工作区保存了数据: %WF]mF T_ uL{CUt
2!Qg1hM 并返回平均值: Fs(FI\^ BIh^b?:zU 与FRED中计算的照度图对比: vzFo" \2))c@@% 例: =6'Fm$R 8I[=iU7]l 此例系统数据,可按照此数据建立模型 ]?%S0DO* UQ#t & 系统数据 ZM16 ~k XR_Gsb%l *3\*GatJ 光源数据: ub;:"ns} Type: Laser Beam(Gaussian 00 mode) &u2H^ j Beam size: 5; Z`<5SHQd Grid size: 12; X;]Ijha<* Sample pts: 100; UvR.?js(O 相干光; ezb*tN! 波长0.5876微米, 3Fw7q" 距离原点沿着Z轴负方向25mm。 N*+ L'bO \ `;1[m 对于执行代码,如果想保存图片,请在开始之前一定要执行如下代码: Tq?7-_MLC$ enableservice('AutomationServer', true) Z4oD6k5oc enableservice('AutomationServer') -}u1ZEND rf+Z0C0WYi hg2Ywzfm- QQ:2987619807 z HT#bP:o
|