Thyra_apply_op_helper_def.hpp

// @HEADER
// *****************************************************************************
//    Thyra: Interfaces and Support for Abstract Numerical Algorithms
//
// Copyright 2004 NTESS and the Thyra contributors.
// SPDX-License-Identifier: BSD-3-Clause
// *****************************************************************************
// @HEADER

#ifndef THYRA_APPLY_OP_HELPER_HPP
#define THYRA_APPLY_OP_HELPER_HPP

#include "Thyra_apply_op_helper_decl.hpp"
#include "Thyra_VectorBase.hpp"
#include "Thyra_VectorSpaceBase.hpp"
#include "Thyra_AssertOp.hpp"
#include "Teuchos_Assert.hpp"
#include "Teuchos_as.hpp"


template<class Scalar>
void Thyra::apply_op_validate_input(
  const std::string &func_name,
  const VectorSpaceBase<Scalar> &space,
  const RTOpPack::RTOpT<Scalar> &/* op */,
  const ArrayView<const Ptr<const VectorBase<Scalar> > > &vecs,
  const ArrayView<const Ptr<VectorBase<Scalar> > > &targ_vecs,
  const Ptr<RTOpPack::ReductTarget> &/* reduct_obj */,
  const Ordinal global_offset_in
  )
{
  const int num_vecs = vecs.size();
  const int num_targ_vecs = targ_vecs.size();
  TEUCHOS_TEST_FOR_EXCEPTION(
    global_offset_in < 0, std::logic_error
    ,func_name << " : Error! global_offset_in = "
    <<global_offset_in<<" is not valid" );
  for (int k = 0; k < num_vecs; ++k)
    THYRA_ASSERT_VEC_SPACES(func_name,space,*vecs[k]->space());
  for (int k = 0; k < num_targ_vecs; ++k)
    THYRA_ASSERT_VEC_SPACES(func_name,space,*targ_vecs[k]->space());
}


template<class Scalar>
void Thyra::apply_op_validate_input(
  const std::string &func_name,
  const VectorSpaceBase<Scalar> &domain,
  const VectorSpaceBase<Scalar> &range,
  const RTOpPack::RTOpT<Scalar> &/* primary_op */,
  const ArrayView<const Ptr<const MultiVectorBase<Scalar> > > &multi_vecs,
  const ArrayView<const Ptr<MultiVectorBase<Scalar> > > &targ_multi_vecs,
  const ArrayView<const Ptr<RTOpPack::ReductTarget> > &/* reduct_objs */,
  const Ordinal primary_global_offset_in
  )
{
  using Teuchos::as;
  // Validate primary range arguments
  TEUCHOS_TEST_FOR_EXCEPTION(
    primary_global_offset_in < 0, std::logic_error
    ,func_name << " : Error! primary_global_offset_in = "
    <<primary_global_offset_in<<" is not valid" );
  // Validate secondary domain arguments
  // Validate spaces
  for (int k = 0; k < multi_vecs.size(); ++k) {
    THYRA_ASSERT_VEC_SPACES(func_name,domain,*multi_vecs[k]->domain());
    THYRA_ASSERT_VEC_SPACES(func_name,range,*multi_vecs[k]->range());
  }
  for (int k = 0; k < targ_multi_vecs.size(); ++k) {
    THYRA_ASSERT_VEC_SPACES(func_name,domain,*targ_multi_vecs[k]->domain());
    THYRA_ASSERT_VEC_SPACES(func_name,range,*targ_multi_vecs[k]->range());
  }
}


//
// Explicit instant macro
//

#define THYRA_APPLY_OP_HELPER_INSTANT(SCALAR) \
   \
  template void apply_op_validate_input( \
    const std::string &func_name, \
    const VectorSpaceBase<SCALAR > &space, \
    const RTOpPack::RTOpT<SCALAR > &op, \
    const ArrayView<const Ptr<const VectorBase<SCALAR > > > &vecs, \
    const ArrayView<const Ptr<VectorBase<SCALAR > > > &targ_vecs, \
    const Ptr<RTOpPack::ReductTarget> &reduct_obj, \
    const Ordinal global_offset_in \
    ); \
   \
  template void apply_op_validate_input( \
    const std::string &func_name, \
    const VectorSpaceBase<SCALAR > &domain, \
    const VectorSpaceBase<SCALAR > &range, \
    const RTOpPack::RTOpT<SCALAR > &primary_op, \
    const ArrayView<const Ptr<const MultiVectorBase<SCALAR > > > &multi_vecs, \
    const ArrayView<const Ptr<MultiVectorBase<SCALAR > > > &targ_multi_vecs, \
    const ArrayView<const Ptr<RTOpPack::ReductTarget> > &reduct_objs, \
    const Ordinal primary_global_offset_in \
    ); \



#endif // THYRA_APPLY_OP_HELPER_HPP