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/*
-----------------------------------------------------------------------
Copyright: 2010-2021, imec Vision Lab, University of Antwerp
2014-2021, CWI, Amsterdam
Contact: astra@astra-toolbox.com
Website: http://www.astra-toolbox.com/
This file is part of the 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/>.
-----------------------------------------------------------------------
*/
#define BOOST_TEST_DYN_LINK
#include <boost/test/unit_test.hpp>
#include <boost/test/auto_unit_test.hpp>
#include <boost/test/test_case_template.hpp>
#include <boost/test/floating_point_comparison.hpp>
#include "astra/Float32ProjectionData2D.h"
#include "astra/ParallelProjectionGeometry2D.h"
// Note: most of the features of CFloat32ProjectionData2D are tested by
// the CFloat32Data2D tests.
BOOST_AUTO_TEST_CASE( testFloat32ProjectionData2D_Constructor1 )
{
astra::float32 angles[] = { 0.0f, 1.0f };
astra::CParallelProjectionGeometry2D geom(2, 4, 0.5f, angles);
BOOST_REQUIRE( geom.isInitialized() );
astra::CFloat32ProjectionData2D data(&geom);
BOOST_REQUIRE( data.isInitialized() );
BOOST_CHECK( data.getType() == astra::CFloat32Data2D::PROJECTION );
BOOST_CHECK( data.getGeometry()->isEqual(&geom) );
}
BOOST_AUTO_TEST_CASE( testFloat32ProjectionData2D_Constructor2 )
{
astra::float32 angles[] = { 0.0f, 1.0f };
astra::float32 d[] = { 3.0f, 4.0f, 5.0f, 6.0f, 7.0f, 8.0f, 9.0f, 10.f };
astra::CParallelProjectionGeometry2D geom(2, 4, 0.5f, angles);
BOOST_REQUIRE( geom.isInitialized() );
astra::CFloat32ProjectionData2D data(&geom, d);
BOOST_REQUIRE( data.isInitialized() );
BOOST_CHECK( data.getType() == astra::CFloat32Data2D::PROJECTION );
BOOST_CHECK( data.getGeometry()->isEqual(&geom) );
// CHECKME: should this be necessary?
data.updateStatistics();
BOOST_CHECK( data.getGlobalMax() == 10.0f );
}
BOOST_AUTO_TEST_CASE( testFloat32ProjectionData2D_Constructor3 )
{
astra::float32 angles[] = { 0.0f, 1.0f };
astra::CParallelProjectionGeometry2D geom(2, 4, 0.5f, angles);
BOOST_REQUIRE( geom.isInitialized() );
astra::CFloat32ProjectionData2D data(&geom, 3.5f);
BOOST_REQUIRE( data.isInitialized() );
BOOST_CHECK( data.getType() == astra::CFloat32Data2D::PROJECTION );
BOOST_CHECK( data.getGeometry()->isEqual(&geom) );
// CHECKME: should this be necessary?
data.updateStatistics();
BOOST_CHECK( data.getGlobalMax() == 3.5f );
}
BOOST_AUTO_TEST_CASE( testFloat32ProjectionData2D_Clone )
{
astra::float32 angles[] = { 0.0f, 1.0f };
astra::CParallelProjectionGeometry2D geom(2, 4, 0.5f, angles);
BOOST_REQUIRE( geom.isInitialized() );
astra::CFloat32ProjectionData2D data(&geom, 3.5f);
BOOST_REQUIRE( data.isInitialized() );
astra::CFloat32ProjectionData2D data2(data);
BOOST_REQUIRE( data2.isInitialized() );
BOOST_CHECK( data2.getGeometry()->isEqual(&geom) );
BOOST_CHECK( data2.getDataConst()[0] == 3.5f );
BOOST_CHECK( data2.getDataConst()[3] == 3.5f );
astra::CFloat32ProjectionData2D data3;
data3 = data;
BOOST_REQUIRE( data3.isInitialized() );
BOOST_CHECK( data3.getGeometry()->isEqual(&geom) );
BOOST_CHECK( data3.getDataConst()[0] == 3.5f );
BOOST_CHECK( data3.getDataConst()[3] == 3.5f );
}
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