5!pof\/a 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。
BD(Y=g Gec? 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:
`f~\d.*U enableservice('AutomationServer', true)
)* \N[zm enableservice('AutomationServer')
~;#OQ[
ZgP~VB0)$ 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。
6yN8(&` bI_T\Eft 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:
zcn/LF 1. 在FRED脚本编辑界面找到参考.
qP}187Q1 2. 找到Matlab Automation Server Type Library
k,mgiGrQ 3. 将名字改为MLAPP
sOY+X +nj
2 ^-&BGQM 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。
K_" denzT+ 图 编辑/参考
`3C dW -xXz}2S4 ZHWxU 现在将脚本代码公布如下,此脚本执行如下几个步骤:
Zr%,F[j? 1. 创建Matlab服务器。
nH=8I~jp 2. 移动探测面对于前一聚焦面的位置。
,R~{$QUl 3. 在探测面追迹
光线 8NJxtT~0c~ 4. 在探测面计算
照度 EL?6x 5. 使用PutWorkspaceData发送照度数据到Matlab
b,tf]Z- 6. 使用PutFullMatrix发送标量场数据到Matlab中
FZ0wtS2 7. 用Matlab画出照度数据
,L.*95, 8. 在Matlab计算照度平均值
`v|w&ty* 9. 返回数据到FRED中
N-9Vx#i 3;hztCZj 代码分享:
nN]GO} 7^2 Option Explicit
Q/[g|" '=Z]mi/aw Sub Main
k"z ~> |g@n'^] Dim ana As T_ANALYSIS
@ gv^ Dim move As T_OPERATION
qq,#bRe Dim Matlab As MLApp.MLApp
`u't Dim detNode As Long, detSurfNode As Long, anaSurfNode As Long
+'ZJ] Dim raysUsed As Long, nXpx As Long, nYpx As Long
dx&!RK+ Dim irrad() As Double, imagData() As Double, reals() As Double, imags() As Double
{#_CzI.0f Dim z As Double, xMin As Double, xMax As Double, yMin As Double, yMax As Double
%lbDcEsf9 Dim meanVal As Variant
@F-InfB8. 'BiR ,M$mY Set Matlab = CreateObject("Matlab.Application")
%wDE+&M U{JD\G8m ClearOutputWindow
b:M1P&R <0w"$.K#3 'Find the node numbers for the entities being used.
c&mLK1A6 detNode = FindFullName("Geometry.Screen")
1z6$>{FUR detSurfNode = FindFullName("Geometry.Screen.Surf 1")
I0qSx{K anaSurfNode = FindFullName("Analysis Surface(s).Analysis 1")
QH d^?H* !<8-juY 'Load the properties of the analysis surface being used.
i0TbsoKh: LoadAnalysis anaSurfNode, ana
"?X,);5S @|2L>N 'Move the detector custom element to the desired z position.
XYh)59oM% z = 50
aob+_9o GetOperation detNode,1,move
(^@rr[.o7 move.Type = "Shift"
I""zg^Rq move.val3 = z
Pss$[ % SetOperation detNode,1,move
IW{}l=D/ Print "New screen position, z = " &z
X7g@.Oy` mM $|cge" 'Update the model and trace rays.
sP'U9l EnableTextPrinting (False)
AbExJ~JV\g Update
\2c3Nsra DeleteRays
]<xzCPB TraceCreateDraw
CQANex4&\ EnableTextPrinting (True)
Hh1]\4D,4 x<'<E@jpU; 'Calculate the irradiance for rays on the detector surface.
m}$7d5 raysUsed = Irradiance( detSurfNode, -1, ana, irrad )
j%`%
DQ Print raysUsed & " rays were included in the irradiance calculation.
0z
=?}xr */6lyODf 'When using real number data to send to MATLAB, it is simplest to use PutWorkspaceData.
CK"OHjR Matlab.PutWorkspaceData("irradiance_pwd","base",irrad)
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