~hURs;Sb 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。
J-J3=JG xKp0r1} 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:
gZ(O)uzv enableservice('AutomationServer', true)
M@?"t_e1 enableservice('AutomationServer')
0^]t"z5f0
lVeH+"M? 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。
SNvb1& QJ];L7Hbo 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:
J(d2:V{h 1. 在FRED脚本编辑界面找到参考.
,VD6s!( 2. 找到Matlab Automation Server Type Library
gJ\%>r7h 3. 将名字改为MLAPP
q|q::q* p
q-!WQ Kj*m r%IaU 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。
N4 [E~- 图 编辑/参考
I$N7pobh v`{:~q* GhnE>d;i 现在将脚本代码公布如下,此脚本执行如下几个步骤:
8wiA 1. 创建Matlab服务器。
dE>v\0 3!8 2. 移动探测面对于前一聚焦面的位置。
0&`}EXe<f 3. 在探测面追迹
光线 0~xaUM` 4. 在探测面计算
照度 J>v$2?w`w 5. 使用PutWorkspaceData发送照度数据到Matlab
;]h.m)~| 6. 使用PutFullMatrix发送标量场数据到Matlab中
MOV =n75 7. 用Matlab画出照度数据
+ x_wYv 8. 在Matlab计算照度平均值
X^in};&d 9. 返回数据到FRED中
U5rxt^ k.Zll,s 代码分享:
$T*KaX\{B P`sN&Y~m Option Explicit
g)M#{"H 9kd.j@C Sub Main
* NMQ Am7| / Dim ana As T_ANALYSIS
fH!=Zb_{8 Dim move As T_OPERATION
DS
1JF Dim Matlab As MLApp.MLApp
0=m&^Jpp Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
szn%wZW Dim raysUsed As Long, nXpx As Long, nYpx As Long
eH=c|m]!P Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
/s-d? Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
CTU9~~Xk Dim meanVal As Variant
&5/JfNe3 -ddOh<U> Set Matlab = CreateObject("Matlab.Application")
"4[<]pq n49s3|#)G ClearOutputWindow
-eYL*Pa Y?.gfEXSQo 'Find the node numbers for the entities being used.
1OPfRDn.bk detNode = FindFullName("Geometry.Screen")
4H7Oh*P\j detSurfNode = FindFullName("Geometry.Screen.Surf 1")
{Vl"m2 anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
(qk5f`O 14u^[M"U 'Load the properties of the analysis surface being used.
-$tCF >, LoadAnalysis anaSurfNode, ana
-t b;igv q/J3cXa{K 'Move the detector custom element to the desired z position.
Ey= 4 b z = 50
`g8tq GetOperation detNode,1,move
cV(H<"I move.Type = "Shift"
7n>|D^ move.val3 = z
[5pn@o SetOperation detNode,1,move
sBB:$X Print "New screen position, z = " &z
#J3zTG(:@ -~]^5aa5n 'Update the model and trace rays.
PE7t_iSV EnableTextPrinting (False)
`L">"V`$Bj Update
V"U~Q=`K DeleteRays
p(7c33SyF TraceCreateDraw
Q5T(nEA EnableTextPrinting (True)
DUPmq!A k^yy$^=< 'Calculate the irradiance for rays on the detector surface.
SJF 2k[da raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
hf[IEK Print raysUsed & " rays were included in the irradiance calculation.
bF7`] 83 %SFw~%@3&~ 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
6<Be#Y]b Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
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