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/*=========================================================================
*
* Copyright NumFOCUS
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*=========================================================================*/
#include "itkGTest.h"
#include "itkImage.h"
#include "itkSpatialOrientationAdapter.h"
TEST(SpatialOrientationAdaptor, test1)
{
using ImageType = itk::Image<float, 3>;
using DirectionType = typename ImageType::DirectionType;
itk::SpatialOrientationAdapter adapter;
DirectionType d1;
d1.SetIdentity();
EXPECT_EQ(itk::SpatialOrientationEnums::ValidCoordinateOrientations::ITK_COORDINATE_ORIENTATION_RAI,
adapter.FromDirectionCosines(d1));
const itk::SpacePrecisionType data[] = { 0.5986634407395047, 0.22716302314740483, -0.768113953548866,
0.5627936241740271, 0.563067040943212, 0.6051601804419384,
0.5699696670095713, -0.794576911518317, 0.20924175102261847 };
DirectionType d2{ DirectionType::InternalMatrixType{ data } };
EXPECT_EQ(itk::SpatialOrientationEnums::ValidCoordinateOrientations::ITK_COORDINATE_ORIENTATION_ASL,
adapter.FromDirectionCosines(d2));
}
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