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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。 &G\C[L T-kHk( 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: ,nP nH1vb enableservice('AutomationServer', true) (I>S qM
Y enableservice('AutomationServer') '@\[U0?@K $-!7<a- 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于通信。 v~._]f$: aYHs35 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: EqIs&){ 1. 在FRED脚本编辑界面找到参考. EUH9R8) 2. 找到Matlab Automation Server Type Library ^(7l! 3. 将名字改为MLAPP HTMo.hr c*"P+ ,lFzL3'_0x 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。 @$$J}~{ > #9
a&O 图 编辑/参考 ]_|%!/_ $`t2SD 现在将脚本代码公布如下,此脚本执行如下几个步骤: bS55/M w 1. 创建Matlab服务器。 Bqk+ne 2. 移动探测面对于前一聚焦面的位置。 _ |HA\! 3. 在探测面追迹光线 %P#|
} 4. 在探测面计算照度 vQ$"|8, 5. 使用PutWorkspaceData发送照度数据到Matlab BZXee>3" 6. 使用PutFullMatrix发送标量场数据到Matlab中 M.)z;[3O 7. 用Matlab画出照度数据 Nr]guC? rE 8. 在Matlab计算照度平均值 HyYJ"54 9. 返回数据到FRED中 `(O#$n I!K-*
AB 代码分享: d+ $:u ,,)'YhG( Option Explicit Zny9TP I,&
gKgh Sub Main )2Y]A^ Y YX3NZW2i Dim ana As T_ANALYSIS Fy.!amXu Dim move As T_OPERATION 7nW <kA Dim Matlab As MLApp.MLApp s(L!]d.S$y Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long k>!i
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Dim raysUsed As Long, nXpx As Long, nYpx As Long _ph1( !H$ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double 3qV\XC+ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double e-lc2$o7{ Dim meanVal As Variant vJx( lU`Y uo|:n"v Set Matlab = CreateObject("Matlab.Application") j*1MnP3/8Y l%yQ{loTh ClearOutputWindow 6bf!v =~)rT8+) 'Find the node numbers for the entities being used. _Vc4F_ detNode = FindFullName("Geometry.Screen") -h8Z@r~a/ detSurfNode = FindFullName("Geometry.Screen.Surf 1") ZHoYnp-~z anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1") Uhyf 0+e0<' 'Load the properties of the analysis surface being used. >f|0# * LoadAnalysis anaSurfNode, ana qpa}6JVQ+j a785xSUV 'Move the detector custom element to the desired z position. 1$m{)Io2( z = 50 zP c54>f GetOperation detNode,1,move "`Xbi/i move.Type = "Shift" e\*(F3r move.val3 = z eOZ~p SetOperation detNode,1,move tWTC'Gx-J Print "New screen position, z = " &z jOK!k -Wre4^,v 'Update the model and trace rays. l$W)Vk<B(T EnableTextPrinting (False) 87+u`~ Update (4rHy*6 DeleteRays :)+)L@By TraceCreateDraw 5.kKg=a EnableTextPrinting (True) YnCuF0>
"tA.`* 'Calculate the irradiance for rays on the detector surface. #TeAw<2U raysUsed = Irradiance( detSurfNode, -1, ana, irrad ) ZHj7^y@P Print raysUsed & " rays were included in the irradiance calculation. zMO xJ FL0yRF5 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData. ._.Qf<7 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad) ;9Wimf]G,E J10&iCr{r* 'PutFullMatrix is more useful when actually having complex data such as with 8CvNcO;H0 'scalar wavefield, for example. Note that the scalarfield array in MATLAB t0^)Q$ 'is a complex valued array. QlH[_Pi raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags ) {OS[0LB Matlab.PutFullMatrix("scalarfield","base", reals, imags ) JX{rum Print raysUsed & " rays were included in the scalar field calculation." v|3mbApv ZA'0q 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used C
MGDg} 'to customize the plot figure. NZwi3 xMin = ana.posX+ana.AcellX*(ana.Amin-0.5) Gxt6]+r xMax = ana.posX+ana.AcellX*(ana.Amax+0.5) $?pfst~;O yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5) <jLL2-5r0 yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5) ZiaFByLy nXpx = ana.Amax-ana.Amin+1 W&&C[@Jd3 nYpx = ana.Bmax-ana.Bmin+1 T~?&hZ> &u(pBr8B 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS y+Bxe)6^V 'structure. Set the axes labels, title, colorbar and plot view. g12.4+ Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" ) @?t+O'& Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" ) `2q]ju Matlab.Execute( "title('Detector Irradiance')" ) =%b1EYk Matlab.Execute( "colorbar" ) N4WX} Matlab.Execute( "view(2)" ) *I k/Vu%; Print "" ]l Print "Matlab figure plotted..." 5<7sVd. A3.pz6iT> 'Have Matlab calculate and return the mean value. bhfC2@ Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" ) h+9~^<oFl Matlab.GetWorkspaceData( "irrad", "base", meanVal ) /In=u6D O Print "The mean irradiance value calculated by Matlab is: " & meanVal gaE8\JSr h6;zAM} 'Release resources sAF="uB Set Matlab = Nothing )k4&S{= 5`::#[ End Sub i=V2
/W} 7<X!Xok 最后在Matlab画图如下: g$qM}#s0} >.hDt9@4 并在工作区保存了数据: FbW$H]C$ Xpfw2;`U' @q{.shqo 并返回平均值: ++=jh6 a!;#u8f 与FRED中计算的照度图对比: i\o * =+{r `9|Uu#x 例: ]?Q<lMG K4OiKYq 此例系统数据,可按照此数据建立模型 r<Q0zKW!jN Qzv& 系统数据 nrbP3sf* ( F4c0 Na+h+wD.D 光源数据: G"Hj$ Type: Laser Beam(Gaussian 00 mode) U~oGg$ Beam size: 5; JX#0<U|L Grid size: 12; Qp>Z&LvC5 Sample pts: 100; ylQ9Su>o 相干光; FRayB VHL 波长0.5876微米, S{,|Fa^PPO 距离原点沿着Z轴负方向25mm。 @Z<Z//^k P4 #j;k4P 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: :b;`.`@KL_ enableservice('AutomationServer', true) 1r3}
V7 enableservice('AutomationServer') U+!&~C^y
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