mirror of
https://github.com/PhasicFlow/phasicFlow.git
synced 2025-06-22 16:28:30 +00:00
change for predictor-corrector and adams-moulton3
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@ -47,26 +47,28 @@ pFlow::dynamicPointStructure::dynamicPointStructure
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objectFile::READ_ALWAYS,
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objectFile::WRITE_ALWAYS
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),
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pStruct_,
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pStruct(),
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zero3
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)
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)
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{
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this->subscribe(pStruct());
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Report(1)<< "Creating integration method "<<
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greenText(integrationMethod_)<<" for dynamicPointStructure."<<endReport;
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integrationPos_ = integration::create(
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"pStructPosition",
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time_.integration(),
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pStruct_,
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pStruct(),
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integrationMethod_);
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integrationVel_ = integration::create(
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"pStructVelocity",
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time_.integration(),
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pStruct_,
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pStruct(),
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integrationMethod_);
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if( !integrationPos_ )
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@ -83,6 +85,36 @@ pFlow::dynamicPointStructure::dynamicPointStructure
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fatalExit;
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}
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if(!integrationPos_->needSetInitialVals()) return;
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auto [minInd, maxInd] = pStruct().activeRange();
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int32IndexContainer indexHD(minInd, maxInd);
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auto n = indexHD.size();
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auto index = indexHD.indicesHost();
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realx3Vector pos(n,RESERVE());
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realx3Vector vel(n,RESERVE());
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const auto hVel = velocity().hostVector();
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const auto hPos = pStruct().pointPosition().hostVector();
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for(auto i=0; i<n; i++)
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{
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pos.push_back( hPos[index(i)]);
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vel.push_back( hVel[index(i)]);
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}
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//output<< "pos "<< pos<<endl;
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//output<< "vel "<< vel<<endl;
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Report(2)<< "Initializing the required vectors for position integratoin "<<endReport;
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integrationPos_->setInitialVals(indexHD, pos);
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Report(2)<< "Initializing the required vectors for velocity integratoin\n "<<endReport;
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integrationVel_->setInitialVals(indexHD, vel);
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}
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bool pFlow::dynamicPointStructure::predict
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@ -91,7 +123,7 @@ bool pFlow::dynamicPointStructure::predict
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realx3PointField_D& acceleration
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)
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{
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auto& pos = pStruct_.pointPosition();
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auto& pos = pStruct().pointPosition();
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if(!integrationPos_().predict(dt, pos.VectorField(), velocity_.VectorField() ))return false;
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if(!integrationVel_().predict(dt, velocity_.VectorField(), acceleration.VectorField()))return false;
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@ -105,11 +137,82 @@ bool pFlow::dynamicPointStructure::correct
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realx3PointField_D& acceleration
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)
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{
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auto& pos = pStruct_.pointPosition();
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auto& pos = pStruct().pointPosition();
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if(!integrationPos_().correct(dt, pos.VectorField(), velocity_.VectorField() ))return false;
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if(!integrationVel_().correct(dt, velocity_.VectorField(), acceleration.VectorField()))return false;
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return true;
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}
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/*FUNCTION_H
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pFlow::uniquePtr<pFlow::int32IndexContainer> pFlow::dynamicPointStructure::insertPoints
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(
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const realx3Vector& pos,
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const List<eventObserver*>& exclusionList
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)
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{
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auto newIndicesPtr = pointStructure::insertPoints(pos, exclusionList);
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// no new point is inserted
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if( !newIndicesPtr ) return newIndicesPtr;
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if(!integrationPos_().needSetInitialVals()) return newIndicesPtr;
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auto hVel = velocity_.hostVector();
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auto n = newIndicesPtr().size();
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auto index = newIndicesPtr().indicesHost();
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realx3Vector velVec(n, RESERVE());
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for(auto i=0; i<n; i++)
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{
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velVec.push_back( hVel[ index(i) ]);
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}
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integrationPos_->setInitialVals(newIndicesPtr(), pos );
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integrationVel_->setInitialVals(newIndicesPtr(), velVec );
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return newIndicesPtr;
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}*/
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bool pFlow::dynamicPointStructure::update(
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const eventMessage& msg)
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{
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if( msg.isInsert())
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{
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if(!integrationPos_->needSetInitialVals())return true;
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const auto indexHD = pStruct().insertedPointIndex();
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auto n = indexHD.size();
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if(n==0) return true;
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auto index = indexHD.indicesHost();
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realx3Vector pos(n,RESERVE());
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realx3Vector vel(n,RESERVE());
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const auto hVel = velocity().hostVector();
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const auto hPos = pStruct().pointPosition().hostVector();
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for(auto i=0; i<n; i++)
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{
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pos.push_back( hPos[index(i)]);
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vel.push_back( hVel[index(i)]);
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}
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integrationPos_->setInitialVals(indexHD, pos);
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integrationVel_->setInitialVals(indexHD, vel);
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}
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return true;
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}
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@ -31,12 +31,15 @@ namespace pFlow
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{
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class dynamicPointStructure
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:
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//public pointStructure
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public eventObserver
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{
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protected:
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Time& time_;
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const word integrationMethod_;
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word integrationMethod_;
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pointStructure& pStruct_;
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@ -52,8 +55,36 @@ public:
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dynamicPointStructure(Time& time, const word& integrationMethod);
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dynamicPointStructure(const dynamicPointStructure& ps) = default;
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/*dynamicPointStructure(const dynamicPointStructure& ps):
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pointStructure(ps),
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time_(ps.time_),
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integrationMethod_(ps.integrationMethod_),
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velocity_(ps.velocity_),
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integrationPos_(ps.integrationPos_->clone()),
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integrationVel_(ps.integrationVel_->clone())
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{
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}*/
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// - no move construct
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dynamicPointStructure(dynamicPointStructure&&) = delete;
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// - copy assignment
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//
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// should be changed, may causs undefined behavior
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//////////////////////////////////////////////////////////////
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dynamicPointStructure& operator=(const dynamicPointStructure&) = default;
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// - no move assignment
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dynamicPointStructure& operator=(dynamicPointStructure&&) = delete;
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// - destructor
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virtual ~dynamicPointStructure() = default;
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inline pointStructure& pStruct()
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{
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return pStruct_;
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@ -79,6 +110,19 @@ public:
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bool correct(real dt, realx3PointField_D& acceleration);
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// - update data structure by inserting/setting new points
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// Notifies all the fields in the registered list of data structure
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// and exclude the fields that re in the exclusionList
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// retrun nullptr if it fails
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/*FUNCTION_H
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virtual uniquePtr<int32IndexContainer> insertPoints(
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const realx3Vector& pos,
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const List<eventObserver*>& exclusionList={nullptr}
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)override;*/
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bool update(const eventMessage& msg) override;
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};
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}
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