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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。 %_(^BZd !KtP> `8 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: )`#SMLMy~ enableservice('AutomationServer', true) mUfANlQ: enableservice('AutomationServer') nTE\EZ+=2 3F9 dr@I.7 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。 WeIi{<u8R UW Px|]RC 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: zUA
- 1. 在FRED脚本编辑界面找到参考. Xc9NM1bp= 2. 找到Matlab Automation Server Type Library <Q8d{--o 3. 将名字改为MLAPP ),@m
3wQ u)~::2BXAn $'w>doUlA 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。 }-@h H( 2UMX%+ "J 图 编辑/参考 !]MGIh#u =&mdxKoT0 现在将脚本代码公布如下,此脚本执行如下几个步骤: 0KN'\KE 1. 创建Matlab服务器。 c^~R%Bx 2. 移动探测面对于前一聚焦面的位置。 .X"\ Mg 3. 在探测面追迹光线 ;m"R.Q9* 4. 在探测面计算照度 zC rM~ 5. 使用PutWorkspaceData发送照度数据到Matlab ~Efi|A/ 6. 使用PutFullMatrix发送标量场数据到Matlab中 D.YT u$T 7. 用Matlab画出照度数据 in>?kbaG+ 8. 在Matlab计算照度平均值 36d6KS 7 9. 返回数据到FRED中 Bam 4%G5 BAy)P1 代码分享: ~,{nBp9* wx^1lC2 Option Explicit ej[Y
`N !Xzy: Sub Main mpzm6Ieu +2m\Sv V Dim ana As T_ANALYSIS uXdR-@80* Dim move As T_OPERATION ~g &Gi)je Dim Matlab As MLApp.MLApp -V52?Hq Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long fn.}LeeS> Dim raysUsed As Long, nXpx As Long, nYpx As Long t.]e8=dE Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double ;h4w<OqcM Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double b(_PV#@$ Dim meanVal As Variant *KPNWY9!W `%.x0~ih Set Matlab = CreateObject("Matlab.Application") 0*:4@go0}i =
$6pL ClearOutputWindow gal.<SVW $B@K 'Find the node numbers for the entities being used. }#E~XlX^ detNode = FindFullName("Geometry.Screen") zg{ detSurfNode = FindFullName("Geometry.Screen.Surf 1") M!iYj+nrP anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") h|.*V$3 lLZ?&z$ 'Load the properties of the analysis surface being used. Q46sPMH+_ LoadAnalysis anaSurfNode, ana ]dHV^! **Q
K}j[D 'Move the detector custom element to the desired z position. zqb3<WP" z = 50 -;t]e6[ GetOperation detNode,1,move 6E.64+PJw move.Type = "Shift" 5OX5\#Ux move.val3 = z ysQ8==`38i SetOperation detNode,1,move D4ud|$s1 Print "New screen position, z = " &z % I;iP|/ g/ x\#W 'Update the model and trace rays. m>-(c=3 EnableTextPrinting (False) f"A?\w @ Update [X=Ot#?u ~ DeleteRays -_~T;cj6 TraceCreateDraw Z sbE EnableTextPrinting (True) A[X~:p.^G \B
D'" 'Calculate the irradiance for rays on the detector surface. YGr^uTQb raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) .\b# 0w Print raysUsed & " rays were included in the irradiance calculation. LxxFosi8 x 0x/2re 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. }_o!fV Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) P6o-H$
a+ V7i1BR8G 'PutFullMatrix is more useful when actually having complex data such as with ZYD3[" ~x 'scalar wavefield, for example. Note that the scalarfield array in MATLAB r!J?Lc])8 'is a complex valued array. kDr0D$iE raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) _sp/RU,J-3 Matlab.PutFullMatrix("scalarfield","base", reals, imags ) t /CE,DQ Print raysUsed & " rays were included in the scalar field calculation." 7=x]p E cW$'>^ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used zq&,KZ 'to customize the plot figure. ~85Pgb< xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) p*Hbc|?{Q& xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) ZCS{D yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) p;m2RHYF yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) x?MSHOia`P nXpx = ana.Amax-ana.Amin+1 ckPI^0A! nYpx = ana.Bmax-ana.Bmin+1 _<1uO=km6 {9C+=v? 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS ['rqz1DL5 'structure. Set the axes labels, title, colorbar and plot view. f,}]h~w\ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) fd Rw:K8 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) ce\ F~8y Matlab.Execute( "title('Detector Irradiance')" ) zg83->[ Matlab.Execute( "colorbar" ) &r
Lg/UEV- Matlab.Execute( "view(2)" ) *eo<5YUHt Print "" jPf*qe>U Print "Matlab figure plotted..." uM<6][^` -O-qEQd 'Have Matlab calculate and return the mean value. X#*|_(^ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) Q1?G7g]N Matlab.GetWorkspaceData( "irrad", "base", meanVal ) .OC{,f+ Print "The mean irradiance value calculated by Matlab is: " & meanVal #]!0$z|Z &18CCp\3)c 'Release resources XABI2Ex Set Matlab = Nothing <H)I06]; @fWmz,Ngl End Sub dT9!gNvQ ?E?dg#yk 最后在Matlab画图如下: v8xNtUxN N{<=s]I%x 并在工作区保存了数据: &[hq !v R~],5_| duKR;5: 并返回平均值: 1MCHwX3/ !`G7X 与FRED中计算的照度图对比: 'e4 ;,m \e/'d~F 例: \=yx~c_$L %:eepG| 此例系统数据,可按照此数据建立模型 9
1r"-%(r Q-!a;/ 系统数据 Q4_+3-g<7L bS+by'Ea1W rI5)w_E? 光源数据: \Om<
FH} Type: Laser Beam(Gaussian 00 mode) 0vs9# <&V Beam size: 5; ]&3UF? Grid size: 12; J['paHSF Sample pts: 100; ~5HI9A4^ 相干光; 1|VnPQqA 波长0.5876微米, hY.zwotH 距离原点沿着Z轴负方向25mm。 #`C;@#xr %:/_O*~)Yg 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: 3+;}2x0-F enableservice('AutomationServer', true) !TRJsL8 enableservice('AutomationServer') Uu9\;f V=}b>Jo2j OgNt"Vg QQ:2987619807 yFT)R hN
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