Hi Howard, Since it's a linking problem, maybe you should check that you have linked the RTK_libraries, see e.g., https://github.com/SimonRit/RTK/blob/master/examples/FirstReconstruction/CMakeLists.txt#L12 I can try to fix the problem if you provide a full example. Simon
On Mon, Jun 24, 2019 at 9:45 PM Howard <[email protected]> wrote: > Hi, > > I was trying to play with the simple example to reconstruct a sphere > from the RTK wiki page. The sample code: > > // Projection matrices > unsigned int numberOfProjections = 360; > unsigned int firstAngle = 0; > unsigned int angularArc = 360; > unsigned int sid = 80; // source to isocenter distance in mm > unsigned int sdd = 160; // source to detector distance in mm > int isox = 0; // X coordinate on the projection image of isocenter > int isoy = 0; // Y coordinate on the projection image of isocenter > > > for(unsigned int noProj=0; noProj<numberOfProjections; noProj++) { > double angle = (float)firstAngle + (float)noProj * angularArc / > (float)numberOfProjections; > geometry->AddProjection(sid, sdd, angle, isox, isoy); > } > > > When I compiled the code, I got an error from the line in the projection > loop: > > geometry->AddProjection(sid, sdd, angle, isox, isoy); > > I am using an old version of RTK 1.1 but it should not matter. Can > anyone help me out? Thanks! > > [chaom02@minerva2 recon]$ make > Scanning dependencies of target Test1 > [ 50%] Building CXX object CMakeFiles/Test1.dir/Test1.cxx.o > [100%] Linking CXX executable Test1 > > /sc/orga/work/chaom02/usr/local/RTK/RTK-bin/bin/libRTK.a(rtkThreeDCircularProjectionGeometry.cxx.o): > In function `itk::MatrixOffsetTransformBase<double, 3u, > 3u>::GetFixedParameters() const': > > rtkThreeDCircularProjectionGeometry.cxx:(.text._ZNK3itk25MatrixOffsetTransformBaseIdLj3ELj3EE18GetFixedParametersEv[_ZNK3itk25MatrixOffsetTransformBaseIdLj3ELj3EE18GetFixedParametersEv]+0x23): > undefined reference to `vnl_vector<double>::set_size(unsigned int)' > > /sc/orga/work/chaom02/usr/local/RTK/RTK-bin/bin/libRTK.a(rtkThreeDCircularProjectionGeometry.cxx.o): > In function `itk::MatrixOffsetTransformBase<double, 3u, > 3u>::SetFixedParameters(itk::OptimizerParameters<double> const&)': > > rtkThreeDCircularProjectionGeometry.cxx:(.text._ZN3itk25MatrixOffsetTransformBaseIdLj3ELj3EE18SetFixedParametersERKNS_19OptimizerParametersIdEE[_ZN3itk25MatrixOffsetTransformBaseIdLj3ELj3EE18SetFixedParametersERKNS_19OptimizerParametersIdEE]+0x4f): > undefined reference to `vnl_vector<double>::set_size(unsigned int)' > > /sc/orga/work/chaom02/usr/local/RTK/RTK-bin/bin/libRTK.a(rtkThreeDCircularProjectionGeometry.cxx.o): > In function > `itk::CenteredEuler3DTransform<double>::SetParameters(itk::OptimizerParameters<double> > const&)': > > rtkThreeDCircularProjectionGeometry.cxx:(.text._ZN3itk24CenteredEuler3DTransformIdE13SetParametersERKNS_19OptimizerParametersIdEE[_ZN3itk24CenteredEuler3DTransformIdE13SetParametersERKNS_19OptimizerParametersIdEE]+0x31): > undefined reference to `vnl_vector<double>::set_size(unsigned int)' > > /sc/orga/work/chaom02/usr/local/RTK/RTK-bin/bin/libRTK.a(rtkThreeDCircularProjectionGeometry.cxx.o): > In function > `itk::Euler3DTransform<double>::SetParameters(itk::OptimizerParameters<double> > const&)': > > rtkThreeDCircularProjectionGeometry.cxx:(.text._ZN3itk16Euler3DTransformIdE13SetParametersERKNS_19OptimizerParametersIdEE[_ZN3itk16Euler3DTransformIdE13SetParametersERKNS_19OptimizerParametersIdEE]+0x40): > undefined reference to `vnl_vector<double>::set_size(unsigned int)' > > /sc/orga/work/chaom02/usr/local/RTK/RTK-bin/bin/libRTK.a(rtkThreeDCircularProjectionGeometry.cxx.o): > In function `itk::Transform<double, 3u, 3u>::Transform(unsigned > long)': > > rtkThreeDCircularProjectionGeometry.cxx:(.text._ZN3itk9TransformIdLj3ELj3EEC2Em[_ZN3itk9TransformIdLj3ELj3EEC5Em]+0x49): > undefined reference to `vnl_vector<double>::vnl_vector(unsigned int)' > > rtkThreeDCircularProjectionGeometry.cxx:(.text._ZN3itk9TransformIdLj3ELj3EEC2Em[_ZN3itk9TransformIdLj3ELj3EEC5Em]+0xa3): > undefined reference to `vnl_vector<double>::vnl_vector(unsigned int)' > > /sc/orga/work/chaom02/usr/local/RTK/RTK-bin/bin/libRTK.a(rtkThreeDCircularProjectionGeometry.cxx.o): > In function `itk::MatrixOffsetTransformBase<double, 3u, > 3u>::MatrixOffsetTransformBase()': > > rtkThreeDCircularProjectionGeometry.cxx:(.text._ZN3itk25MatrixOffsetTransformBaseIdLj3ELj3EEC2Ev[_ZN3itk25MatrixOffsetTransformBaseIdLj3ELj3EEC5Ev]+0x21b): > undefined reference to `vnl_vector<double>::set_size(unsigned int)' > > /sc/orga/work/chaom02/usr/local/RTK/RTK-bin/bin/libRTK.a(rtkThreeDCircularProjectionGeometry.cxx.o): > In function > `itk::Rigid3DTransform<double>::SetParameters(itk::OptimizerParameters<double> > const&)': > > rtkThreeDCircularProjectionGeometry.cxx:(.text._ZN3itk16Rigid3DTransformIdE13SetParametersERKNS_19OptimizerParametersIdEE[_ZN3itk16Rigid3DTransformIdE13SetParametersERKNS_19OptimizerParametersIdEE]+0x3e): > undefined reference to `vnl_vector<double>::set_size(unsigned int)' > > /sc/orga/work/chaom02/usr/local/RTK/RTK-bin/bin/libRTK.a(rtkThreeDCircularProjectionGeometry.cxx.o): > In function `itk::MatrixOffsetTransformBase<double, 3u, > 3u>::SetParameters(itk::OptimizerParameters<double> const&)': > > rtkThreeDCircularProjectionGeometry.cxx:(.text._ZN3itk25MatrixOffsetTransformBaseIdLj3ELj3EE13SetParametersERKNS_19OptimizerParametersIdEE[_ZN3itk25MatrixOffsetTransformBaseIdLj3ELj3EE13SetParametersERKNS_19OptimizerParametersIdEE]+0x43): > undefined reference to `vnl_vector<double>::set_size(unsigned int)' > > /sc/orga/work/chaom02/usr/local/RTK/RTK-bin/bin/libRTK.a(rtkThreeDCircularProjectionGeometry.cxx.o): > In function `itk::MatrixOffsetTransformBase<double, 3u, > 3u>::TransformVector(itk::VariableLengthVector<double> const&) const': > > rtkThreeDCircularProjectionGeometry.cxx:(.text._ZNK3itk25MatrixOffsetTransformBaseIdLj3ELj3EE15TransformVectorERKNS_20VariableLengthVectorIdEE[_ZNK3itk25MatrixOffsetTransformBaseIdLj3ELj3EE15TransformVectorERKNS_20VariableLengthVectorIdEE]+0x2f): > undefined reference to `vnl_vector<double>::vnl_vector(unsigned int)' > > /sc/orga/work/chaom02/usr/local/RTK/RTK-bin/bin/libRTK.a(rtkThreeDCircularProjectionGeometry.cxx.o): > In function `itk::MatrixOffsetTransformBase<double, 3u, > 3u>::TransformCovariantVector(itk::VariableLengthVector<double> > const&) const': > > rtkThreeDCircularProjectionGeometry.cxx:(.text._ZNK3itk25MatrixOffsetTransformBaseIdLj3ELj3EE24TransformCovariantVectorERKNS_20VariableLengthVectorIdEE[_ZNK3itk25MatrixOffsetTransformBaseIdLj3ELj3EE24TransformCovariantVectorERKNS_20VariableLengthVectorIdEE]+0x3a): > undefined reference to `vnl_vector<double>::vnl_vector(unsigned int)' > collect2: error: ld returned 1 exit status > make[2]: *** [Test1] Error 1 > make[1]: *** [CMakeFiles/Test1.dir/all] Error 2 > make: *** [all] Error 2 > _______________________________________________ > Rtk-users mailing list > [email protected] > https://public.kitware.com/mailman/listinfo/rtk-users >
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