[5Zs%!Z;8N 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。
@q0\oG4L (VeX[*}I 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:
rhU]b $A enableservice('AutomationServer', true)
5P~{*of enableservice('AutomationServer')
Htd-E^/
kBZnR$Cl 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。
5.!iVyN UMsJg7~ 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:
jA@js v 1. 在FRED脚本编辑界面找到参考.
.Fo0AjL}x 2. 找到Matlab Automation Server Type Library
RGd@3OjN 3. 将名字改为MLAPP
'J(rIH3U (ZR+(+i, r|2Y|6@ 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。
. 7WNd/WG 图 编辑/参考
297X). LbX>@2(& @H%)!f]zWt 现在将脚本代码公布如下,此脚本执行如下几个步骤:
E`68Z/% 1. 创建Matlab服务器。
JL0>-kg 2. 移动探测面对于前一聚焦面的位置。
>*/\Pg6^ 3. 在探测面追迹
光线 =+24jHs 4. 在探测面计算
照度
~Dvxe 5. 使用PutWorkspaceData发送照度数据到Matlab
S8-3Nv' 6. 使用PutFullMatrix发送标量场数据到Matlab中
4cC 7. 用Matlab画出照度数据
TC 7&IqT 8. 在Matlab计算照度平均值
1b*Me' 9. 返回数据到FRED中
49S*f ;!H<W[ 代码分享:
z7B>7}i- ^2C)Wk$ Option Explicit
I =G3 yV`H_iC Sub Main
^5j+O.zgN -E,
d)O`;$ Dim ana As T_ANALYSIS
V`*N2ztSL Dim move As T_OPERATION
39
D!e& Dim Matlab As MLApp.MLApp
kpT>xS^6< Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
88%7 Dim raysUsed As Long, nXpx As Long, nYpx As Long
45g:q Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
~<[$.8* Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
.!#0eAT Dim meanVal As Variant
-J7BEx 7.V'T=@x3) Set Matlab = CreateObject("Matlab.Application")
8%C7!l q +XL^dzN[|$ ClearOutputWindow
1%Yd ] 1c( C(N' +VV_ 'Find the node numbers for the entities being used.
vTE3-v[i detNode = FindFullName("Geometry.Screen")
6T*MKu detSurfNode = FindFullName("Geometry.Screen.Surf 1")
7X+SK&PX anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
m/
D ~D~ mab921-n 'Load the properties of the analysis surface being used.
b)+nNqY| LoadAnalysis anaSurfNode, ana
awYnlE/Z1 rw:z|-r 'Move the detector custom element to the desired z position.
ylFoYROO z = 50
z;T_%?u GetOperation detNode,1,move
'mwgHo<u move.Type = "Shift"
5UWj#|t move.val3 = z
o[$~ SetOperation detNode,1,move
An0DqjR Print "New screen position, z = " &z
EJAk'L+nuH aCxF{>n
'Update the model and trace rays.
b'x26wT? EnableTextPrinting (False)
Oy(fh%k# Update
3C[#_&_l DeleteRays
SX/E@vYb TraceCreateDraw
244[a]
%&; EnableTextPrinting (True)
)P13AfK ,\fp.K< 'Calculate the irradiance for rays on the detector surface.
E; `@S raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
zWs("L(#s Print raysUsed & " rays were included in the irradiance calculation.
~&}e8ah2 E`0mn7.t 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
asEk3 Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
o]R*6$ ?nf !sJ'm 'PutFullMatrix is more useful when actually having complex data such as with
3@}rO~ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
#BLx +mLq 'is a complex valued array.
%P8*Az&]T raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
{[I]pm~n Matlab.PutFullMatrix("scalarfield","base", reals, imags )
>O;V[H2[ Print raysUsed & " rays were included in the scalar field calculation."
LyR bD$m QUQw/ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
)~X.x"}8k 'to customize the plot figure.
#gq!L xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
p<Oz"6_/~ xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
&':Ecmo~` yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
9Sey&x yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
8-||Nh nXpx = ana.Amax-ana.Amin+1
}xa~U,#5 nYpx = ana.Bmax-ana.Bmin+1
=)c^ik%F& twWzS
4; 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS
^-^ii3G` 'structure. Set the axes labels, title, colorbar and plot view.
z=FOymvC Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
C0K0c6A(4 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
;_~9".'<d Matlab.Execute( "title('Detector Irradiance')" )
969Y[XQ Matlab.Execute( "colorbar" )
1
ORA6 Matlab.Execute( "view(2)" )
;% <[*T:*' Print ""
M*gbA5 Print "Matlab figure plotted..."
JGHQzC ?-v]+<$ Y 'Have Matlab calculate and return the mean value.
73p7]Uo Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" )
]t"X~ Matlab.GetWorkspaceData( "irrad", "base", meanVal )
\{EYkk0] Print "The mean irradiance value calculated by Matlab is: " & meanVal
UdOO+Z_K% ~T^,5Tz1j 'Release resources
koojF|H> Set Matlab = Nothing
4JO[yN 14pyHMOR End Sub
xNd p]u gyz_$T@x 最后在Matlab画图如下:
}vXiq T H~NK:qRzK 并在工作区保存了数据:
oQiRjDLx
.du2;`[$r kNd(KQ<.17 并返回平均值:
PcQ\o>0") JHXtKgFX 与FRED中计算的照度图对比:
z&c|2L-u6 ;XIDu6 例:
q o6~)Aws : i{tqY% 此例
系统数据,可按照此数据建立
模型 ?={S"qK(q 8-"D.b4 系统数据
3y%,f|ju '
~1/*F%8 0N87G}Xu 光源数据:
_)S['[ Type: Laser Beam(Gaussian 00 mode)
%"Ia]0 Beam size: 5;
` 7P%muY. Grid size: 12;
eg1Mdg\a Sample pts: 100;
%-KgR 相干光;
%x-`Y[ 波长0.5876微米,
Ea)=K'Pz 距离原点沿着Z轴负方向25mm。
Cq -URih
6DG%pF, 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:
M%YxhuT0 enableservice('AutomationServer', true)
,4j^lgJ enableservice('AutomationServer')