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/petsc/src/sys/objects/device/impls/cupm/
H A Dkernels.hpp39 …PETSC_HOSTDEVICE_DECL constexpr explicit plus_equals(value_type v = value_type{}) noexcept : v_{st… in plus_equals()
41 …INE_DECL constexpr value_type operator()(const value_type &val) const noexcept { return val + v_; } in operator ()()
44 value_type v_; member in Petsc::device::cupm::functors::plus_equals
52 …PETSC_HOSTDEVICE_DECL constexpr explicit times_equals(value_type v = value_type{}) noexcept : v_{s… in times_equals()
54 …INE_DECL constexpr value_type operator()(const value_type &val) const noexcept { return val * v_; } in operator ()()
57 value_type v_; member in Petsc::device::cupm::functors::times_equals
65 …PETSC_HOSTDEVICE_DECL constexpr explicit axpy(value_type v = value_type{}) noexcept : v_{std::move… in axpy()
67 …lue_type operator()(const value_type &x, const value_type &y) const noexcept { return v_ * x + y; } in operator ()()
70 value_type v_; member in Petsc::device::cupm::functors::axpy
/petsc/include/petsc/private/
H A Dcupmobject.hpp65 bool v_; member in Petsc::device::cupm::impl::__anon20d9963a0111::UseCUPMHostAllocGuard
73 inline UseCUPMHostAllocGuard<T>::UseCUPMHostAllocGuard(bool useit) noexcept : v_(useit) in UseCUPMHostAllocGuard()
112 return v_; in value()
H A Dveccupmimpl.h266 Vec v_ = nullptr;
275 …:VectorArray<MT, MA>::VectorArray(PetscDeviceContext dctx, Vec v) noexcept : base_type{dctx}, v_{v} in VectorArray()
287 …PetscCallAbort(PETSC_COMM_SELF, Vec_CUPMBase<T, D>::template RestoreArray<MT, MA>(v_, &this->ptr_,… in ~VectorArray()
/petsc/share/petsc/datafiles/meshes/
H A Dsurfacesphere_bin.msh22 …����?�m=o�俊��ׁ�࿦����BQ块�?""J�ݿ.C�%��߿�����-r46�?�/���V� <r�`,鿨����c���?ˊv_ɠ�i<N�Eڿ����xte��?…
/petsc/doc/manual/
H A Dtao.md2226 v_{k+\frac{1}{2}} & = & v_k,
2233 A_k (u_{k+\frac{1}{2}} - u_k) + B_k (v_{k+\frac{1}{2}} - v_k) + \alpha_k g_k = 0.
2281 \displaystyle \min_{dv} & \tilde{f}_k(u_{k+\frac{1}{2}} - A_k^{-1} B_k dv, v_{k+\frac{1}{2}}+dv). \\
2300 \tilde{g}_{k+\frac{1}{2}} & = & \nabla_v \tilde{f}_k(u_{k+\frac{1}{2}}, v_{k+\frac{1}{2}}) -
2301 \nabla_u \tilde{f}_k(u_{k+\frac{1}{2}}, v_{k+\frac{1}{2}}) A_k^{-1} B_k \\
2337 \displaystyle \min_{\beta \geq 0} & \tilde{f_k}(u_{k+\frac{1}{2}} + \beta du, v_{k+\frac{1}{2}} + \…
2347 v_{k+1} & = & v_{k+\frac{1}{2}} + \beta_k dv.
2360 where $c_{k+1} = \nabla_u \tilde{f}_k (u_{k+1},v_{k+1})$ and
2361 $d_{k+1} = \nabla_v \tilde{f}_k (u_{k+1},v_{k+1})$. The
2363 iteration of the code. The quantities $v_{k+\frac{1}{2}}$,
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/petsc/src/ksp/pc/impls/patch/
H A Dpcpatch.c2191 const PetscScalar v_ = v[i * bs + j]; in MatSetValues_PCPatch_Private() local
2194 array[cell * bs * bs + i * bs + j] = v_; in MatSetValues_PCPatch_Private()
2196 array[cell * bs * bs + i * bs + j] += v_; in MatSetValues_PCPatch_Private()