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Diffstat (limited to 'tests/test_Float32ProjectionData2D.cpp')
| -rw-r--r-- | tests/test_Float32ProjectionData2D.cpp | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/tests/test_Float32ProjectionData2D.cpp b/tests/test_Float32ProjectionData2D.cpp new file mode 100644 index 0000000..1fddeec --- /dev/null +++ b/tests/test_Float32ProjectionData2D.cpp @@ -0,0 +1,115 @@ +/* +----------------------------------------------------------------------- +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/>. + +----------------------------------------------------------------------- +$Id$ +*/ + + +#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 ); +} |