[Insight-users] help with code

[Vincent Garcia]

It should be A(i,j) and not A[i,j] . 

http://www.itk.org/Doxygen320/html/classitk_1_1Matrix.html#a36a2d0bf5ced1f359da76358506e0948 

Vincent 

----- Original Message -----


From: "Sergio Vera" <sergio.vera at alma3d.com> 
To: "David Soto" <sotin1985 at gmail.com> 
Cc: insight-users at itk.org 
Sent: Tuesday, 7 June, 2011 1:15:14 PM 
Subject: Re: [Insight-users] help with code 


Hi Unless I'm missing some strange operator overloading, should lines 18 and 20 be something like A[i][j] instead of A[i,j]? 


regards 





On Tue, Jun 7, 2011 at 12:37 PM, David Soto < sotin1985 at gmail.com > wrote: 


Hi I have some problems with the next code: 

typedef T InputPixelType; 
typedef float OutputPixelType; 
typedef itk::Image< InputPixelType, 3 > InputImageType; 
typedef itk::Image< OutputPixelType, 3 > OutputImageType; 

InputImageType::PointType lpsPoint; 
InputImageType::IndexType indexArtery; 

lpsPoint[0] = artery[0]; 
lpsPoint[1] = artery[1]; 
lpsPoint[2] = artery[2]; 

vnl_matrix<double> A(26,26); 

for ( int i = 0 ; i < imageVector.size() ; i++ ) 
{ 

for (int i=0; i<26; i++) 
{ 
for(int j=0; j<26; j++) 
{ 
if (i<=j) { 

A[i,j]=(4*(imageVector[i-j]->GetPixel(indexArtery))+(imageVector[i-j-1]->GetPixel(indexArtery))+(imageVector[i-j+1]->GetPixel(indexArtery)))/6; 
} 
else A[i,j]=0; 

} 
} 

in imageVector I previously put 26 diferents CT volums. 

And when I go to compile it, I get some mistakes,in the line number 18 (bucle if... A[i,j]=...) they say It's not possible make the conversion 'InputPixelType' to 'double*' , 'int' to 'double* , 'OutputPixelType' to 'double*' and 'unsigned long' to 'double*' 

And another mistake in the line number 20 (else A[i,j]=0;) that say: the left operator must be value L 

I hope anyone could help me, thank you so much 

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-- 
Sergio Vera 

Alma IT Systems 
C/ Vilana, 4B, 4º 1ª 
08022 Barcelona 
T. (+34) 932 380 592 
www.alma3d.com 

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Powered by www.kitware.com 

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Kitware offers ITK Training Courses, for more information visit: 
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