MCd F!{ 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。
w`Xg%*]} _#(s2.h~J 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:
{9;eH'e enableservice('AutomationServer', true)
&CO|Y(+ enableservice('AutomationServer')
;_p fwa4
T0?uC/7H 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。
oek #^:pF _/Tlqzp 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:
\bRy(Z) 1. 在FRED脚本编辑界面找到参考.
"cQvd(kug 2. 找到Matlab Automation Server Type Library
z+Z%H#9e 3. 将名字改为MLAPP
,5: As Double, imagData() As Double, reals() As Double, imags() As Double
*^ey]),f54 Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
c,.0d Dim meanVal As Variant
i<J^:7 {clCn Set Matlab = CreateObject("Matlab.Application")
'Z59<Y a&x 98h :X % ClearOutputWindow
7t`E@dm 8B_0!U&] 'Find the node numbers for the entities being used.
G I&qwA detNode = FindFullName("Geometry.Screen")
CH55K[{< detSurfNode = FindFullName("Geometry.Screen.Surf 1")
n$IWoIdbGN anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
gO9'q='5l ~37R0`C 'Load the properties of the analysis surface being used.
avmcGyL LoadAnalysis anaSurfNode, ana
\)p4okpR dZ.}j&ZH' 'Move the detector custom element to the desired z position.
FLK"|*A z = 50
aD?# , GetOperation detNode,1,move
A\Lr<{Jh move.Type = "Shift"
y9=t;qH@| move.val3 = z
AL(n*, SetOperation detNode,1,move
<=$rU232} Print "New screen position, z = " &z
ix(U:'{ ;tXB46 'Update the model and trace rays.
~Ry
$>n*/ EnableTextPrinting (False)
H U:1f)aa Update
! Zno[R DeleteRays
f%vHx, TraceCreateDraw
BvSdp6z9Iv EnableTextPrinting (True)
l}dj{s *iPs4Es- 'Calculate the irradiance for rays on the detector surface.
7zOhyl? raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
dko [ Print raysUsed & " rays were included in the irradiance calculation.
UIO6|*ka 7qW.h>%WE 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
Gs^(YGtU Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
O)Xd3w' MP6 \r 'PutFullMatrix is more useful when actually having complex data such as with
}~myf\$ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
yW%&_s0 'is a complex valued array.
37%`P\O;s raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
5wT',U"+ Matlab.PutFullMatrix("scalarfield","base", reals, imags )
;Gjv9:hUn Print raysUsed & " rays were included in the scalar field calculation."
Z'voCWCd ;%v%K+}r 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
Tbe_xs^ 'to customize the plot figure.
ac2}3$u xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
'~ jy xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
]R97n|s_ yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
pI'8>_o yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
&gY;`*< nXpx = ana.Amax-ana.Amin+1
\a{Aa nYpx = ana.Bmax-ana.Bmin+1
~+sne7
6 U +J\L4ri k
'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS
j4.Qvj >:4 'structure. Set the axes labels, title, colorbar and plot view.
Q3 K;kS Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
113Z@F Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
s#'|{ Matlab.Execute( "title('Detector Irradiance')" )
]s1TJw [B Matlab.Execute( "colorbar" )
trID#DT~ Matlab.Execute( "view(2)" )
{Bav$kw;?e Print ""
'e+-,CGdY\ Print "Matlab figure plotted..."
!X \Sp} F2Nb5WT 'Have Matlab calculate and return the mean value.
$M:4\E5( Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" )
aL_;`@4 Matlab.GetWorkspaceData( "irrad", "base", meanVal )
u.ULS3`C/X Print "The mean irradiance value calculated by Matlab is: " & meanVal
+ TPbIRA 6Y0/i,d* 'Release resources
@\x,;!N@ Set Matlab = Nothing
ucIVVT(u <) >gg! End Sub
eY0Ly7 nOA,x 最后在Matlab画图如下:
` 4s#5g (.jO:#eE% 并在工作区保存了数据:
X=S}WKu
T>AI0R3 7)ES!C 并返回平均值:
xEd#~`Jmr v.~Nv@+kR 与FRED中计算的照度图对比:
aufcd57 g7E`;&f 例:
g4BwKENM Z7K!"I 此例
系统数据,可按照此数据建立
模型 *g/I&'^ pn ~/!y 系统数据
BP7<^`i& >X@.f1/5X [4V|UvKz 光源数据:
^^j|0qshL Type: Laser Beam(Gaussian 00 mode)
H4K(SGx Beam size: 5;
VC_3 ll]vr Grid size: 12;
g%<{G/Tz Sample pts: 100;
gn;nS{A 相干光;
)VSGqYr# 波长0.5876微米,
}[hDg6i 距离原点沿着Z轴负方向25mm。
'xu7AKpU) j,gM+4V^ 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:
A61-AwvF8- enableservice('AutomationServer', true)
qqO10~Xc enableservice('AutomationServer')