-
UID:317649
-
- 注册时间2020-06-19
- 最后登录2026-03-05
- 在线时间1939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。 x$/:%"E QN OA66 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: OA{PKC enableservice('AutomationServer', true) ,ku3;58O< enableservice('AutomationServer') /faP@Q3kR ^DOQ+ 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。 C &-]RffA Gjo&~*; 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: 8c0ugM 1. 在FRED脚本编辑界面找到参考. -q}I;
cH 2. 找到Matlab Automation Server Type Library WiCJhVF3 3. 将名字改为MLAPP l6k.`1.In &<oDl_^ +IPMI#n 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。 `Uy'YfYF :}p<Hq 8Z 图 编辑/参考 37nGFH`K2m w]=c^@t_ 现在将脚本代码公布如下,此脚本执行如下几个步骤: hxx`f-#= 1. 创建Matlab服务器。 A<<Bm M.% 2. 移动探测面对于前一聚焦面的位置。 [-'LJG Wb< 3. 在探测面追迹光线 T +~
_D 4. 在探测面计算照度 +a}>cAj* 5. 使用PutWorkspaceData发送照度数据到Matlab c$52b4=a 6. 使用PutFullMatrix发送标量场数据到Matlab中 px=r~8M9} 7. 用Matlab画出照度数据 o`}(1$a> 8. 在Matlab计算照度平均值 `} :~,E 9. 返回数据到FRED中 Tl`HFZQ1 <)ltvo( 代码分享: wl:[Ad Nr:%yvk%s Option Explicit |&0zAP"\ mVdg0 Sub Main TwLQ;Q tA]Y=U+Q Dim ana As T_ANALYSIS cSWn4-B@l Dim move As T_OPERATION TxXX}6 Dim Matlab As MLApp.MLApp M5<cHE Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long \2NT7^H# Dim raysUsed As Long, nXpx As Long, nYpx As Long e]@R'oM?#` Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double N4[^!}4 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double LGPPyKNx Dim meanVal As Variant ^.~m4t`U <^Sp4J Set Matlab = CreateObject("Matlab.Application") NG?- dkD J!@`tR- ClearOutputWindow 4oA9|}<FR Ki( 'Find the node numbers for the entities being used. \1mTKw)S detNode = FindFullName("Geometry.Screen") Cso-WG, detSurfNode = FindFullName("Geometry.Screen.Surf 1") =Xh*w anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") VAet!H +] e<1)KqG 'Load the properties of the analysis surface being used. %Tm8sQ)1 LoadAnalysis anaSurfNode, ana -/3D0`R ,R2;oF_ 'Move the detector custom element to the desired z position.
:to1%6 z = 50 N@G~+GCxL GetOperation detNode,1,move wwVg'V; move.Type = "Shift" q$BS@
move.val3 = z *nc9u" SetOperation detNode,1,move D~LU3#n Print "New screen position, z = " &z Xw |6
#^ u RPvo}!=1 'Update the model and trace rays. Ab/KVB EnableTextPrinting (False) X;%*+xQ^ Update jpRC6b? DeleteRays PWbi`qF)r TraceCreateDraw 0$\
j EnableTextPrinting (True) P[<EFjE <`WtP+` 'Calculate the irradiance for rays on the detector surface. _ !H8j/b raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) _yP02a^2 Print raysUsed & " rays were included in the irradiance calculation. |+r5D4]e )W.Y{\D0 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. Kb,#Ot Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) 2"C,u V@F! 0V5 {:mzA 'PutFullMatrix is more useful when actually having complex data such as with z)0%gd| 'scalar wavefield, for example. Note that the scalarfield array in MATLAB `;H3['~$ 'is a complex valued array. m?_@.O@] raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) IM$I=5ye Matlab.PutFullMatrix("scalarfield","base", reals, imags ) `6QQS3fk! Print raysUsed & " rays were included in the scalar field calculation." #xTu { Z&Ao;=Gp1 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used 9Ls=T=96 'to customize the plot figure. TATH,Sz:x xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) <Z^qBM xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) fw+ VR.#2H yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) 9G"-~C"e3 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) EGIwqci: nXpx = ana.Amax-ana.Amin+1 4N{5i) nYpx = ana.Bmax-ana.Bmin+1 ruTj#tWSo rJqRzF{|P6 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS n9x&Ws; 'structure. Set the axes labels, title, colorbar and plot view. n,.t~ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) j3yz"-53e Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ygSvYMC Matlab.Execute( "title('Detector Irradiance')" ) ct-;L' a Matlab.Execute( "colorbar" ) w\2yippI Matlab.Execute( "view(2)" ) Qb~&a1&s# Print "" 7<p?E7 Print "Matlab figure plotted..." 2<GN+Wv[# K}1eQS&$a 'Have Matlab calculate and return the mean value. &nX,)" Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) t?404 Matlab.GetWorkspaceData( "irrad", "base", meanVal ) U)y~{E~c34 Print "The mean irradiance value calculated by Matlab is: " & meanVal #RWH k DA-W =Cc 'Release resources 'p:L"L}Q? Set Matlab = Nothing Z4aK wc7F45l4 End Sub GYM6 ` j~:N8(= 最后在Matlab画图如下: 5*31nMP\ %zA$+eT 并在工作区保存了数据: $,L,VYN At=l>
xPJ
kadu 并返回平均值: n`af2I2 iJD_qhd7 与FRED中计算的照度图对比: Vj{}cL"MR J 8""}7D 例: baL-~`(T =gb(<`{> 此例系统数据,可按照此数据建立模型 4hh=z>$|l) OP}8u"\Z 系统数据 q\gvX
76a Z/>0P* F j*05!j<' 光源数据: ezR!ngt Type: Laser Beam(Gaussian 00 mode) RIQw+RG> Beam size: 5; 6
SosVE>Z Grid size: 12; 70&]nb6f Sample pts: 100; *zR 相干光; L_4ZxsIv 波长0.5876微米, /n|`a1! 距离原点沿着Z轴负方向25mm。 U&<Nhh QC\][I> 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: (xhwl=MX) enableservice('AutomationServer', true) F&I ;E i enableservice('AutomationServer') &QQ8ut,; (`&`vf zxr|:KC ?& QQ:2987619807 %Kq`8
|