5KDCmw 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。
+ ~5P7dh6 ?3 k_YN" 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:
GKjtX?~1 enableservice('AutomationServer', true)
6Ol9P56j enableservice('AutomationServer')
JT!9LNh;R`
8]exsnZ 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。
jr_z
? u1Slu%^e 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:
C\aHr! 1. 在FRED脚本编辑界面找到参考.
l GBg8/[ 2. 找到Matlab Automation Server Type Library
M0~%[nX 3. 将名字改为MLAPP
4 ob W> ggiy{CdR E1tCY.N{ 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。
."=%]l0 图 编辑/参考
z#ki# o E>f{j:M }]PHE(}7 现在将脚本代码公布如下,此脚本执行如下几个步骤:
_ilitwRN3 1. 创建Matlab服务器。
SOOJq C 2. 移动探测面对于前一聚焦面的位置。
5OtdB'UITd 3. 在探测面追迹
光线 biU_ImJ>0 4. 在探测面计算
照度 ^ =n7E 5. 使用PutWorkspaceData发送照度数据到Matlab
O,|NOz 6. 使用PutFullMatrix发送标量场数据到Matlab中
=>B"j`oR 7. 用Matlab画出照度数据
R ZQH#+*t} 8. 在Matlab计算照度平均值
'vZIAnB8 9. 返回数据到FRED中
1}c'UEr%) z<mN-1PM7& 代码分享:
~59lkr8 k&%i+5X Option Explicit
@ci..::5 fn=A_
i Sub Main
e\cyiW0 oKCy,Ot< Dim ana As T_ANALYSIS
;nP(S`' Dim move As T_OPERATION
lTP#6zqfv Dim Matlab As MLApp.MLApp
2dkWzx Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
j&_>_*.y Dim raysUsed As Long, nXpx As Long, nYpx As Long
)\EIXTZY= Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
/\# f@Sg Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
pR93T+X Dim meanVal As Variant
p\&/m h!K"
;qw Set Matlab = CreateObject("Matlab.Application")
g:a[N%[C 'JJKnE zQ ClearOutputWindow
SFd_k9 f"P866@oWn 'Find the node numbers for the entities being used.
aG^E^^Y detNode = FindFullName("Geometry.Screen")
B K+P detSurfNode = FindFullName("Geometry.Screen.Surf 1")
;Vat\,45pg anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
vm_]X{80; 1xd6p 'Load the properties of the analysis surface being used.
a-Y6ghs LoadAnalysis anaSurfNode, ana
U364'O8_ xZ P
SUEG 'Move the detector custom element to the desired z position.
su%-b\8K z = 50
9!Q ZuZY GetOperation detNode,1,move
h7q{i|5 move.Type = "Shift"
xS tsw5d move.val3 = z
n|&=6hiI SetOperation detNode,1,move
K+!e1
' Print "New screen position, z = " &z
X+N5iT ].kj-,5>f 'Update the model and trace rays.
7$Z_'GJ]1C EnableTextPrinting (False)
W1X3ArP]m8 Update
7;AK=; DeleteRays
.,xyE--;d TraceCreateDraw
O}Pqbx& EnableTextPrinting (True)
# euG$( ~LpkA`Hn! 'Calculate the irradiance for rays on the detector surface.
U|tacO5w` raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
[znN'Fg:" Print raysUsed & " rays were included in the irradiance calculation.
go AV+V7 6[k<&; 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
U@y)x+: Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
[BD`h (~N?kh: 'PutFullMatrix is more useful when actually having complex data such as with
e[u}Vf 'scalar wavefield, for example. Note that the scalarfield array in MATLAB
v{t
pRL0 'is a complex valued array.
7`J2/( raysUsed = ScalarField ( detSurfNode, -1, ana, reals, imags )
d;Y Kw1 Matlab.PutFullMatrix("scalarfield","base", reals, imags )
BYEZ[cM Print raysUsed & " rays were included in the scalar field calculation."
2K};-}eW &lSNI5l 'Calculate plot characteristics from the T_ANALYSIS structure. This information is used
L7buY(F( 'to customize the plot figure.
?8H{AuLB xMin = ana.posX+ana.AcellX*(ana.Amin-0.5)
`i
cs2po xMax = ana.posX+ana.AcellX*(ana.Amax+0.5)
1gkpK`u(B yMin = ana.posY+ana.BcellY*(ana.Bmin-0.5)
4x[_lsj yMax = ana.posY+ana.BcellY*(ana.Bmax+0.5)
/7#e nXpx = ana.Amax-ana.Amin+1
z+Fu{<#( nYpx = ana.Bmax-ana.Bmin+1
R)JH D7
1 Hq::F? 'Plot the data in Matlab with some parameters calculated from the T_ANALYSIS
dV38-IfGkl 'structure. Set the axes labels, title, colorbar and plot view.
A/2$~4, Matlab.Execute( "figure; surf(linspace("&xMin &","&xMax &","&nXpx &"),linspace("& yMin &"," & yMax & "," & nYpx & "),irradiance_pwd, 'EdgeColor', 'None');" )
}6-olVg Matlab.Execute( "xlabel('X Position (" & GetUnits() & ")')" ) : Matlab.Execute( "ylabel('Y Position (" & GetUnits() & ")')" ) : Matlab.Execute( "zLabel( 'Irradiance' )" )
NT5=%X] Matlab.Execute( "title('Detector Irradiance')" )
X;W0r5T Matlab.Execute( "colorbar" )
4;Ucas6 Matlab.Execute( "view(2)" )
{Z8GG Print ""
XN Uw Print "Matlab figure plotted..."
tdxzs_V,- Rkg8 'Have Matlab calculate and return the mean value.
9n\>Yieu Matlab.Execute( "irrad = mean(mean(irradiance_pwd));" )
&"K_R(kN Matlab.GetWorkspaceData( "irrad", "base", meanVal )
a($7J6]M Print "The mean irradiance value calculated by Matlab is: " & meanVal
{guOAT-w W%>T{}4 'Release resources
V9$T=[ Set Matlab = Nothing
u:|^L]{ G7" (,L` 5 End Sub
pZ|{p{_j *w4#D:g 最后在Matlab画图如下:
s,#We} bv '4i8&p`/ 并在工作区保存了数据:
i;9X_?QF
<L4$f(2 G3^<l0?S 并返回平均值:
yZNG>1N D(']k? 与FRED中计算的照度图对比:
<{k{Coy E5rV}>(Y 例:
.c}+kHv L#K`F8Wi= 此例
系统数据,可按照此数据建立
模型 >"!ScYn &^#iS<s1 系统数据
M;y*`<x ZtO$kK%q; kVWcf-f 光源数据:
pt.V^a Type: Laser Beam(Gaussian 00 mode)
2T+-[}* Beam size: 5;
\O "`o4 Grid size: 12;
VrPsy) J68 Sample pts: 100;
=AzPAN#e 相干光;
_*e_?]G- 波长0.5876微米,
-V{"Lzrfug 距离原点沿着Z轴负方向25mm。
>Vt2@Ee tIDN~[1 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:
7\%JJw6h enableservice('AutomationServer', true)
Cs>` f,o enableservice('AutomationServer')