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bluecourse
China
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 Posted - 05/28/2007 : 03:06:14 AM
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Hello, Mike Buess San.
I know the reason about my problem which described in [Topic: NLSF: fitting with multiple independent variables. ], the real problem is about data allocation instead of about independent variables, so I'm open a new topic.
The following is my data worksheet:
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A(Y) B(Y) C(Y) I(Y) ...... R(Y) S(Y) T(Y)
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The following is the definition about my formula:
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Parameter Names: Rd, Gd, Bd, Rs, Gs, Bs, m
Indenpendent Var: Nx,Ny,Nz,Vx,Vy,Vz,Lx,Ly,Lz,Ir,Ig,Ib
Dependent Var: Rm,Gm,Bm
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The origin C code about allocate data to NLSF is:
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Worksheet wks = Project.ActiveLayer();
Dataset radianceR(wks,0);
Dataset radianceG(wks,1);
Dataset radianceB(wks,2);
Dataset normalx(wks,3);
Dataset normaly(wks,4);
Dataset normalz(wks,5);
Dataset camerax(wks,6);
Dataset cameray(wks,7);
Dataset cameraz(wks,8);
Dataset lightx(wks,9);
Dataset lighty(wks,10);
Dataset lightz(wks,11);
Dataset irradianceR(wks,17);
Dataset irradianceG(wks,18);
Dataset irradianceB(wks,19);
NLSF.xMode =2;
NLSF.y1$=radianceR.GetName();
NLSF.y2$=radianceG.GetName();
NLSF.y3$=radianceB.GetName();
NLSF.x1$=normalx.GetName();
NLSF.x2$=normaly.GetName();
NLSF.x3$=normalz.GetName();
NLSF.x4$=camerax.GetName();
NLSF.x5$=cameray.GetName();
NLSF.x6$=cameraz.GetName();
NLSF.x7$=lightx.GetName();
NLSF.x8$=lighty.GetName();
NLSF.x9$=lightz.GetName();
NLSF.x10$=irradianceR.GetName();
NLSF.x11$=irradianceG.GetName();
NLSF.x12$=irradianceB.GetName();
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There are some problem about data allocation, the data allocate result by origin C progrmm is:
(I'm observed it by open select dataset dialog)
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Rm Dep Data3_A
Gm Dep Data3_B
Bm Dep Data3_C
---->Nx Indep x of Data3_D
---->Ny Indep x of Data3_E
---->Nz Indep x of Data3_F
---->Vx Indep Data3_G
---->Vy Indep Data3_H
---->Vz Indep Data3_I
...... ...... ......
...... ...... ......
----------------------------------------------------------
the error data allocation are:
---->Nx Indep x of Data3_D
---->Ny Indep x of Data3_E
---->Nz Indep x of Data3_F
I want the correct data allocation are:
---->Nx Indep Data3_D
---->Ny Indep Data3_E
---->Nz Indep Data3_F
I think that it's perhaps the default allocation format of origin lab, it must include x of data.
How can I correct this problem? Any kind help or advice is appreciated, thank you all. |
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Mike Buess
USA
3037 Posts |
Posted - 05/28/2007 : 09:47:58 AM
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The order in which the nlsf commands are issued makes a big difference. In your case you should specify the dependent datasets last. That should change Nx Indep x of Data3_D to Nx Indep Data3_D, etc.
NLSF.x1$=normalx.GetName();
NLSF.x2$=normaly.GetName();
NLSF.x3$=normalz.GetName();
NLSF.x4$=camerax.GetName();
NLSF.x5$=cameray.GetName();
NLSF.x6$=cameraz.GetName();
NLSF.x7$=lightx.GetName();
NLSF.x8$=lighty.GetName();
NLSF.x9$=lightz.GetName();
NLSF.x10$=irradianceR.GetName();
NLSF.x11$=irradianceG.GetName();
NLSF.x12$=irradianceB.GetName();
NLSF.y1$=radianceR.GetName();
NLSF.y2$=radianceG.GetName();
NLSF.y3$=radianceB.GetName();
Mike Buess
Origin WebRing Member
Edited by - Mike Buess on 05/28/2007 10:08:16 AM |
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NLSF: About data allocation by origin C