ckP&N:tC 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。
|^Try2@ t ?28s/? 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:
~zRUJ2hD! enableservice('AutomationServer', true)
T#J]%IDd enableservice('AutomationServer')
INW8Q`[F
)<DL' 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。
tNbCO+rZ
Xo(K*eIN 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:
&AGV0{NMh] 1. 在FRED脚本编辑界面找到参考.
RK/SeS 2. 找到Matlab Automation Server Type Library
:
i3 -7k 3. 将名字改为MLAPP
zi2hi9A "FcA:7 + "pdG%$ 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。
S#!PDg 图 编辑/参考
%whPTc0P / !jd%,G D!J
("~[3 现在将脚本代码公布如下,此脚本执行如下几个步骤:
U;OJ.a9 1. 创建Matlab服务器。
QtkyKR 2. 移动探测面对于前一聚焦面的位置。
iK(n'X5i 3. 在探测面追迹
光线 yXc/Nl% 4. 在探测面计算
照度 ],>Z'W 5. 使用PutWorkspaceData发送照度数据到Matlab
eXnMS!g%Z 6. 使用PutFullMatrix发送标量场数据到Matlab中
@luv;X^% 7. 用Matlab画出照度数据
p8[Z/]p 8. 在Matlab计算照度平均值
jFw?Ky2 9. 返回数据到FRED中
0u
QqPF t p:k>!8.Qho 代码分享:
h:"<x$F O9p8x2 Option Explicit
}OI;M^5L B Gh%3"q Sub Main
Z?G-~3]e 7O;v5k~iQ Dim ana As T_ANALYSIS
"1&C\}.7 Dim move As T_OPERATION
pHni"iT Dim Matlab As MLApp.MLApp
_4owxYSDke Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
Jmf&&)p Dim raysUsed As Long, nXpx As Long, nYpx As Long
Pf]6'?kQ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
V\PGk<VO Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
6jRF[N8 Dim meanVal As Variant
m-5Dbx!j )+N%!(ki Set Matlab = CreateObject("Matlab.Application")
puL1A?Y8UM 4punJg~1 ClearOutputWindow
B:&/*HU @wYuc{%S 'Find the node numbers for the entities being used.
Z99%uI3 detNode = FindFullName("Geometry.Screen")
NL0X =i detSurfNode = FindFullName("Geometry.Screen.Surf 1")
FX+Ra@I! anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
87>\wUJ N#6&t8;kTC 'Load the properties of the analysis surface being used.
Y=x]'3}^ LoadAnalysis anaSurfNode, ana
#8%Lc3n Pd%o6~_* 'Move the detector custom element to the desired z position.
+<"sC+2 z = 50
}a'8lwF%I GetOperation detNode,1,move
8D;>] > move.Type = "Shift"
x>!#8?-h move.val3 = z
H^B/
'#mO SetOperation detNode,1,move
xQm!
Print "New screen position, z = " &z
6S2D\Bt,_ g(,gg1mG 'Update the model and trace rays.
|B;:Ald EnableTextPrinting (False)
Qi w "x, Update
o D*h@yL DeleteRays
kRTT
~ TraceCreateDraw
O6YYOmt3 EnableTextPrinting (True)
tegLGp@_ kZ[E493bV 'Calculate the irradiance for rays on the detector surface.
H--(zxK raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
@L=xY[&{ Print raysUsed & " rays were included in the irradiance calculation.
7-'!XD! Z8 1]> 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
!n}"D:L( Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
2Af1-z^^K ](aXZ<, 'PutFullMatrix is more useful when actually having complex data such as with
5WP)na6" 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
>(|T]u](q 'is a complex valued array.
-nV]%vJ$R} raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
3*/y<Z'H Matlab.PutFullMatrix("scalarfield","base", reals, imags )
$eCxpb.. Print raysUsed & " rays were included in the scalar field calculation."
u1~H1
]Ii <omSK-
T- 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
}(hx$G^M 'to customize the plot figure.
0AZ Vc xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
dTB^6>H xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
Cz+`C9# yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
\{\*h /m yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
0%<Fc9# nXpx = ana.Amax-ana.Amin+1
cD YKvrPY nYpx = ana.Bmax-ana.Bmin+1
<KoiZ{V Y#=0C*FS 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS
.Qyq*6T3& 'structure. Set the axes labels, title, colorbar and plot view.
V) a<) Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
[W,Ej Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
:3gtc/p t> Matlab.Execute( "title('Detector Irradiance')" )
-S"YEH9 Matlab.Execute( "colorbar" )
^|5vmI'E Matlab.Execute( "view(2)" )
[O2xE037h` Print ""
ey _3ah3x Print "Matlab figure plotted..."
X/}kNW!q 0>6J - 'Have Matlab calculate and return the mean value.
`k+ci7; Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" )
4[44Eku\ Matlab.GetWorkspaceData( "irrad", "base", meanVal )
pV9$Vg?-H Print "The mean irradiance value calculated by Matlab is: " & meanVal
\'xF\V ",k"c}3G 'Release resources
hbl:~O&a/ Set Matlab = Nothing
g=0`^APql %c<e`P; End Sub
V8@VR`!' }xk85*V 最后在Matlab画图如下:
b(Zh$ 86 66(|3D X 并在工作区保存了数据:
*P7 H=Yf&
?NOc]'<(G bBk_2lg=4) 并返回平均值:
v-B{7
~=#Z tg_xk+x 与FRED中计算的照度图对比:
T`mG+"O F0t-b %w, 例:
{ 0RwjPYp 0ft 81RK 此例
系统数据,可按照此数据建立
模型 fd!bs*\X s;Q0 系统数据
*'H0%GM [3lAKI XD%@Y~>+ 光源数据:
:
E[\1 Type: Laser Beam(Gaussian 00 mode)
"
R!,5HQF; Beam size: 5;
uH="l.u Grid size: 12;
^SM>bJ1Z_ Sample pts: 100;
NX%"_W/W 相干光;
$ @g\wz 波长0.5876微米,
1Bp?HyCR 距离原点沿着Z轴负方向25mm。
fUx;_GX?
.;}vp* 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:
NXo$rf: enableservice('AutomationServer', true)
0`UI^Y~Q enableservice('AutomationServer')