$sILCn 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。
<@.!\ g9~QNA 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:
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e enableservice('AutomationServer', true)
$I0&I[_LzK enableservice('AutomationServer')
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.n\j<Kq 结果输出为1,这种操作方式保证了当前的Matlab实体可以用于
通信。
1S{AGgls5 "J(T?|t 在winwrp界面,为增加和使用Matlab类型的目录库,我们需要如下步骤:
O'rz 1. 在FRED脚本编辑界面找到参考.
O[Yc-4 2. 找到Matlab Automation Server Type Library
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3. 将名字改为MLAPP
N({0" 7 X_HU?Q_N 6N\f>c 在Matlab里面有两种常用的数据发送选项PutWorkspaceData 及PutFullMatrix,PutWorkspaceData适用于存储一般的数据在工作区,并赋予其为变量,PutFullMatrix试用于复数数据。
F:~k4uTW\b 图 编辑/参考
R$m?aIN A u10]b @@W-]SR 现在将脚本代码公布如下,此脚本执行如下几个步骤:
T`$!/BlZ 1. 创建Matlab服务器。
aN5"[& 2. 移动探测面对于前一聚焦面的位置。
0<[g7BbR 3. 在探测面追迹
光线 Um~DA 4. 在探测面计算
照度 Ir6(EIwx0 5. 使用PutWorkspaceData发送照度数据到Matlab
Je*hyi7 6. 使用PutFullMatrix发送标量场数据到Matlab中
$Wn!vbL 7. 用Matlab画出照度数据
u>\u}c 8. 在Matlab计算照度平均值
(jI _Dk; 9. 返回数据到FRED中
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p1Yy-] 代码分享:
y9U*E80q{ ^aI$97Li Option Explicit
f0@4>\g Uz_OUTFM Sub Main
[;Y*f,UG_- ' e:rL. Dim ana As T_ANALYSIS
Y52TC@' Dim move As T_OPERATION
s}lp^Uh= Dim Matlab As MLApp.MLApp
HVz|*?&6 Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
g/+|gHq^ Dim raysUsed As Long, nXpx As Long, nYpx As Long
U|~IJU3- Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
/l` "@ Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
Mi<l;ZP Dim meanVal As Variant
SG@E*yT1 {d '>J<Da Set Matlab = CreateObject("Matlab.Application")
Ake$M^Bz h $)4%Fy ClearOutputWindow
,1
^IFBJ @5j3[e 'Find the node numbers for the entities being used.
{k uC+~R detNode = FindFullName("Geometry.Screen")
rVM?[_'O detSurfNode = FindFullName("Geometry.Screen.Surf 1")
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anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
\Lg{GN. Oj1B @QE 'Load the properties of the analysis surface being used.
YBupC!R LoadAnalysis anaSurfNode, ana
AhU B=)tq.Q7 'Move the detector custom element to the desired z position.
E_H.!pr
z = 50
63SmQsv GetOperation detNode,1,move
H;N6X y*~ move.Type = "Shift"
Rm[{^V.Z$ move.val3 = z
4Z0Y8y8) SetOperation detNode,1,move
u=
Vt3%q Print "New screen position, z = " &z
&PUn,9 Rm S0WKEv@Hn 'Update the model and trace rays.
J'C% EnableTextPrinting (False)
;m~%57.;\ Update
"R0(!3 DeleteRays
XP(fWRT1 TraceCreateDraw
KkZS 6rD\ EnableTextPrinting (True)
$T7(AohR !i8'gq'q 'Calculate the irradiance for rays on the detector surface.
`s8!zy+ raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
M7.H;.? Print raysUsed & " rays were included in the irradiance calculation.
J\E?rT o&RNpP* 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
@r/f Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
;Dp<|n A>C8whx 'PutFullMatrix is more useful when actually having complex data such as with
@n;$Edza/ 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
RA*W Ys&xb 'is a complex valued array.
t_hr$ { raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
.zo>,*:t Matlab.PutFullMatrix("scalarfield","base", reals, imags )
o)+Uyl Print raysUsed & " rays were included in the scalar field calculation."
'RpX&g $H"(]>~ 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
T:g=P@ 'to customize the plot figure.
cd.|> xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
*n_7~ZX xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
g|<$\} yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
T7Qw1k yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
b,lIndj# nXpx = ana.Amax-ana.Amin+1
1q/Q@O nYpx = ana.Bmax-ana.Bmin+1
#;hYJ Y h@+(VQ 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS
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}( 'structure. Set the axes labels, title, colorbar and plot view.
vt(cC)) Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
"$ U!1 Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
/JQY_>@W Matlab.Execute( "title('Detector Irradiance')" )
)KKmV6>b Matlab.Execute( "colorbar" )
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Matlab.Execute( "view(2)" )
{Z1^/Fv3 Print ""
Y(R .e7] Print "Matlab figure plotted..."
c=<5DC&p '5}@#Mi 'Have Matlab calculate and return the mean value.
~#|Pe1Y Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" )
_$m1?DZ Matlab.GetWorkspaceData( "irrad", "base", meanVal )
+&.wc;mi Print "The mean irradiance value calculated by Matlab is: " & meanVal
%<h+_(\h @(any^QJ 'Release resources
-GT&46hX Set Matlab = Nothing
;`
!j~ ]SG(YrF End Sub
tjbI*Pw7( b2XUZ5 最后在Matlab画图如下:
l [
Na vw ,XYtoZa 并在工作区保存了数据:
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;fZ9:WB #_'|
TT>p# 并返回平均值:
E&>= /XXy!=1J 与FRED中计算的照度图对比:
%<@x(q M{ O8iq[ 例:
{J]x81}*; wD5fm5r= 此例
系统数据,可按照此数据建立
模型 {qb2!}FQ jn+BH3e 系统数据
W5R /
f~w!Z TgvBy 光源数据:
2)(ynrCe Type: Laser Beam(Gaussian 00 mode)
D}]u9jS1 Beam size: 5;
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$9eK@ Grid size: 12;
D0LoT?$N Sample pts: 100;
!EB[Lutm 相干光;
%>EM ^Z 波长0.5876微米,
?VR:e7|tU 距离原点沿着Z轴负方向25mm。
M7\yEi"* y\zRv(T= 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:
i]}`e>fF enableservice('AutomationServer', true)
1[ 40\ sM enableservice('AutomationServer')