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Diffstat (limited to 'src/Float32ProjectionData2D.cpp')
| -rw-r--r-- | src/Float32ProjectionData2D.cpp | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/src/Float32ProjectionData2D.cpp b/src/Float32ProjectionData2D.cpp new file mode 100644 index 0000000..a74fc14 --- /dev/null +++ b/src/Float32ProjectionData2D.cpp @@ -0,0 +1,139 @@ +/* +----------------------------------------------------------------------- +Copyright 2012 iMinds-Vision Lab, University of Antwerp + +Contact: astra@ua.ac.be +Website: http://astra.ua.ac.be + + +This file is part of the +All Scale Tomographic Reconstruction Antwerp Toolbox ("ASTRA Toolbox"). + +The ASTRA Toolbox is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +The ASTRA Toolbox 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 General Public License for more details. + +You should have received a copy of the GNU General Public License +along with the ASTRA Toolbox. If not, see <http://www.gnu.org/licenses/>. + +----------------------------------------------------------------------- +$Id$ +*/ + +#include "astra/Float32ProjectionData2D.h" + +using namespace std; + +namespace astra { + +//---------------------------------------------------------------------------------------- +// Default constructor +CFloat32ProjectionData2D::CFloat32ProjectionData2D() : + CFloat32Data2D() +{ + m_bInitialized = false; + m_pGeometry = NULL; +} + +//---------------------------------------------------------------------------------------- +// Create an instance of the CFloat32ProjectionData2D class, allocating (but not initializing) the data block. +CFloat32ProjectionData2D::CFloat32ProjectionData2D(CProjectionGeometry2D* _pGeometry) +{ + m_bInitialized = false; + initialize(_pGeometry); +} + +//---------------------------------------------------------------------------------------- +// Create an instance of the CFloat32ProjectionData2D class with initialization of the data. +CFloat32ProjectionData2D::CFloat32ProjectionData2D(CProjectionGeometry2D* _pGeometry, float32* _pfData) +{ + m_bInitialized = false; + m_bInitialized = initialize(_pGeometry, _pfData); +} + +//---------------------------------------------------------------------------------------- +// Create an instance of the CFloat32ProjectionData2D class with scalar initialization of the data. +CFloat32ProjectionData2D::CFloat32ProjectionData2D(CProjectionGeometry2D* _pGeometry, float32 _fScalar) +{ + m_bInitialized = false; + m_bInitialized = initialize(_pGeometry, _fScalar); +} + + +//---------------------------------------------------------------------------------------- +// Copy constructor +CFloat32ProjectionData2D::CFloat32ProjectionData2D(const CFloat32ProjectionData2D& _other) : CFloat32Data2D(_other) +{ + // Data is copied by parent constructor + m_pGeometry = _other.m_pGeometry->clone(); + m_bInitialized = true; +} + +// Assignment operator + +CFloat32ProjectionData2D& CFloat32ProjectionData2D::operator=(const CFloat32ProjectionData2D& _other) +{ + ASTRA_ASSERT(_other.m_bInitialized); + + if (m_bInitialized) + delete m_pGeometry; + *((CFloat32Data2D*)this) = _other; + m_pGeometry = _other.m_pGeometry->clone(); + m_bInitialized = true; + + return *this; +} + + +//---------------------------------------------------------------------------------------- +// Initialization +bool CFloat32ProjectionData2D::initialize(CProjectionGeometry2D* _pGeometry) +{ + m_pGeometry = _pGeometry->clone(); + m_bInitialized = _initialize(m_pGeometry->getDetectorCount(), m_pGeometry->getProjectionAngleCount()); + return m_bInitialized; +} + +//---------------------------------------------------------------------------------------- +// Initialization +bool CFloat32ProjectionData2D::initialize(CProjectionGeometry2D* _pGeometry, const float32* _pfData) +{ + m_pGeometry = _pGeometry->clone(); + m_bInitialized = _initialize(m_pGeometry->getDetectorCount(), m_pGeometry->getProjectionAngleCount(), _pfData); + return m_bInitialized; +} + +//---------------------------------------------------------------------------------------- +// Initialization +bool CFloat32ProjectionData2D::initialize(CProjectionGeometry2D* _pGeometry, float32 _fScalar) +{ + m_pGeometry = _pGeometry->clone(); + m_bInitialized = _initialize(m_pGeometry->getDetectorCount(), m_pGeometry->getProjectionAngleCount(), _fScalar); + return m_bInitialized; +} + +//---------------------------------------------------------------------------------------- +// Destructor +CFloat32ProjectionData2D::~CFloat32ProjectionData2D() +{ + if (m_bInitialized) + delete m_pGeometry; + m_pGeometry = 0; +} + +//---------------------------------------------------------------------------------------- +void CFloat32ProjectionData2D::changeGeometry(CProjectionGeometry2D* _pGeometry) +{ + if (!m_bInitialized) return; + + delete m_pGeometry; + m_pGeometry = _pGeometry->clone(); +} + +} // end namespace astra |