OpenCMT/uLib
1
0
Fork 0
mirror of https://github.com/OpenCMT/uLib.git synced 2025-12-06 15:31:31 +01:00
Code Issues Packages Projects Releases Wiki Activity

[uLib Geometry]

Browse Source 
non working version!

+ adds ProgrammableAccessor
+ renaming of some Image structures ...
This commit is contained in:
Andrea Rigoni
2014-11-03 10:27:52 +00:00
commit 99e771a223
403 changed files with 61684 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

80
src/Math/ImageMap.cpp Normal file
View File

@@ -0,0 +1,80 @@
/*//////////////////////////////////////////////////////////////////////////////
// CMT Cosmic Muon Tomography project //////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
Copyright (c) 2014, Universita' degli Studi di Padova, INFN sez. di Padova
All rights reserved
Authors: Andrea Rigoni Garola < andrea.rigoni@pd.infn.it >
------------------------------------------------------------------
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3.0 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library.
//////////////////////////////////////////////////////////////////////////////*/
#include "ImageMap.h"
using namespace uLib;
ImageMap::ImageMap(const Vector3i &size) :
m_Dims(size)
{
SetDataOrder();
}
void ImageMap::SetDims(const Vector3i &size)
{
this->m_Dims = size;
SetDataOrder();
}
void ImageMap::SetDataOrder(ImageMap::Order order)
{
int i = order & 0x3;
int j = (order >> 2) & 0x3;
int k = (order >> 4) & 0x3;
this->m_Increments[i] = 1;
this->m_Increments[j] = m_Dims[i];
this->m_Increments[k] = m_Dims[i] * m_Dims[j];
this->m_DataOrder = order;
}
bool ImageMap::IsInsideGrid(const Vector3i &v) const
{
int vok = 1;
vok *= (v(0) >= 0 && v(0) < m_Dims[0]);
vok *= (v(1) >= 0 && v(1) < m_Dims[1]);
vok *= (v(2) >= 0 && v(2) < m_Dims[2]);
return vok;
}
Vector3i ImageMap::UnMap(int index) const
{
Vector3i v( 0,0,0 );
Vector3i iv = m_Increments;
int id = 0;
for(int k=0; k<3; ++k) {
int inc = iv.maxCoeff(&id);
v(id) = index / inc;
index -= v(id) * inc;
iv(id) = 0;
}
return v;
}