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  • bugfix/fix_rigidbodymotion_difference
  • decasteljau
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Created with Raphaël 2.2.011Jul24Jun141312109763130May292317125Apr2221181110865432131Mar2928172Feb31Jan3028262423222119171413109514Dec1319Nov1087519Oct181473Sep2131Aug17151311May29Apr282726232221191528Mar2322181714131098726Feb191817161513121110965421Jan191323Oct22Specialize LocalGeodesicFEFunction for the RigidBodyMotion target space.Use Dune::array instead of std::vector to store coefficientsremove the word 'rod' from code that is genericfix single-inclusion guardMove matrix-matrix multiplication methods into a separate fileImplement a homotopy method for the Dirichlet boundary conditionsnew Dirichlet value function that induces a torsionmove the evaluation of the Dirichlet values into a separate methoda bit of generalization to have full Cosserat continua as wellminor doc fixadapt to changes of boundarypatchlinearlocalAssembler -> localoperatorassembleradapt to changes in boundary patch and localassemblerboundarypatchbase->boundarypatchboundarypatchbase->boundarypatchadd support for 3d gridsmake the problem a 3x1 strip clamped at the short endssome material parametersbe a tiny bit faster by not redundantly recomputing the energy at each iterationRotation dofs should have pure Neumann boundary conditionsBugfix for the case a dof is Dirichlet in a few directions, and Neumann in othersadd missing headerremove obsolete class LocalGeodesicFEStiffnessImpConstruct the Cosserat energy object with the correct parametersnew implementation of the fd gradient. Hopefully less buggycomplete the implementation of the energy. Not seriously tested, but at least it doesn't crashremove projection onto tangent space. Is the variations are all tangent to the manifold you don't actually need itremove the TargetSpace parameter of the Cosserat energy class -- Cosserat materials only make sense with RigidBodyMotion valuesIntroduce new class CosseratEnergyLocalStiffness.use only first-order quadrature ruleimplement the various derivatives of the squared distanceimplement method thirdDerivativeOfDistanceSquaredWRTSecondArgumentwrite output frame field into AmiraMesh filesreimplement evaluateFDDerivativeOfValueWRTCoefficient actually using the exponential mapdisable signalling on NaNallow to use structured and unstructured gridsmake the measuring code workminor documentation fixDocument how the Hessian fd approximation is computedBe smarter about when to compute what. This speeds up assembly of the Hessian for harmonic maps from R^3 to S^2 by a factor of 3