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doc for integration

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This commit is contained in:
Hamidreza Norouzi
2023-04-23 12:47:12 -07:00
parent ad1a948f5f
commit 06a431f689
15 changed files with 481 additions and 252 deletions
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58
src/Integration/AdamsBashforth2/AdamsBashforth2.hpp
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@ -28,45 +28,68 @@ Licence:
namespace pFlow
{
/**
* Second order Adams-Bashforth integration method for solving ODE
*
* This is a one-step integration method and does not have prediction step.
*
*/
class AdamsBashforth2
:
public integration
{
protected:
/// dy at t-dt
realx3PointField_D& dy1_;
/// Range policy for integration kernel (alias)
using rpIntegration = Kokkos::RangePolicy<
DefaultExecutionSpace,
Kokkos::Schedule<Kokkos::Static>,
Kokkos::IndexType<int32>
>;
public:
// type info
/// Type info
TypeInfo("AdamsBashforth2");
//// - Constructors
// - Constructors
/// Construct from components
AdamsBashforth2(
const word& baseName,
repository& owner,
const pointStructure& pStruct,
const word& method);
uniquePtr<integration> clone()const override
{
return makeUnique<AdamsBashforth2>(*this);
}
/// Destructor
virtual ~AdamsBashforth2()=default;
// - add a virtual constructor
/// Add this to the virtual constructor table
add_vCtor(
integration,
AdamsBashforth2,
word);
//// - Methods
bool predict(real UNUSED(dt), realx3Vector_D& UNUSED(y), realx3Vector_D& UNUSED(dy)) override;
// - Methods
bool correct(real dt, realx3Vector_D& y, realx3Vector_D& dy) override;
bool predict(
real UNUSED(dt),
realx3Vector_D& UNUSED(y),
realx3Vector_D& UNUSED(dy)) override;
bool correct(
real dt,
realx3Vector_D& y,
realx3Vector_D& dy) override;
bool setInitialVals(
const int32IndexContainer& newIndices,
@ -76,16 +99,21 @@ public:
{
return false;
}
/// Integrate on all points in the active range
bool intAll(
real dt,
realx3Vector_D& y,
realx3Vector_D& dy,
range activeRng);
uniquePtr<integration> clone()const override
{
return makeUnique<AdamsBashforth2>(*this);
}
bool intAll(real dt, realx3Vector_D& y, realx3Vector_D& dy, range activeRng);
/// Integrate on active points in the active range
template<typename activeFunctor>
bool intRange(real dt, realx3Vector_D& y, realx3Vector_D& dy, activeFunctor activeP );
bool intRange(
real dt,
realx3Vector_D& y,
realx3Vector_D& dy,
activeFunctor activeP );
};