ASL  0.1.7
Advanced Simulation Library
levelSetFacetedGrowth.cc
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22 
23 
29 #include <aslDataInc.h>
31 #include <num/aslLSFacetedGrowth.h>
32 #include <utilities/aslTimer.h>
34 #include <math/aslTemplates.h>
36 #include <acl/aclUtilities.h>
37 #include <aslGeomInc.h>
38 
39 typedef float FlT;
40 //typedef double FlT;
42 acl::TypeID type(acl::typeToTypeID<FlT>());
43 
44 
45 int main(int argc, char* argv[])
46 {
47  asl::ApplicationParametersManager appParamsManager("levelSetFacetedGrowth",
48  "1.0");
49 
50  asl::Parameter<asl::AVec<int>> size(asl::makeAVec<int>(100, 100, 100), "size", "size");
51  asl::Parameter<FlT> dx(1.0, "dx", "dx");
52  asl::Parameter<FlT> dt(1.0, "dt", "dt");
53  asl::Parameter<FlT> superS(0.2, "superS", "Super saturation");
54  asl::Parameter<FlT> radius(10.5, "radius", "Initial radius");
55  asl::Parameter<FlT> betaSt(0.5, "beta_step", "Kinetic coefficient for step");
56  asl::Parameter<FlT> betaDisl(0.0, "beta_dislocation", "Kinetic coefficient for dislocation");
57  asl::Parameter<FlT> betaRough(0.1, "beta_rough", "Kinetic coefficient for rough region");
58 
59  asl::Parameter<map<string, asl::AVec<FlT>>> cr_directions_p("cr_direction_*",
60  "Crystallographic directions");
61 
62  asl::Parameter<cl_uint> nIterations(100, "nIterations", "Number of iterations");
63  asl::Parameter<cl_uint> nItOut(10, "nItOut", "Number of iterations for output");
64 
65  appParamsManager.load(argc, argv);
66 
67  std::cout << "Data initialization... ";
68 
69  asl::Block block(size.v(), dx.v());
70  auto levelSet(asl::generateDataContainerACL_SP<FlT>(block, 1, 1u));
71 
72  asl::AVec<> center(asl::AVec<FlT>(size.v())*FlT(.5));
73 
74  auto sphere1(generateDFSphere(radius.v(), center*.8));
75  auto sphere2(generateDFSphere(radius.v(), center*1.2));
76  asl::initData(levelSet, normalize(sphere1 | sphere2, dx.v()));
77 
78  auto superSaturation(asl::generateDataContainerConst_SP(block, superS.v(), 1u));
79 
80 
81  asl::WriterVTKXML writer(appParamsManager.getDir() + "levelSetFacetedGrowth");
82  writer.addScalars("levelSet", *levelSet);
83 
84  std::cout << "Finished" << endl;
85 
86  std::cout << "Numerics initialization... " << flush;
87 
88  auto lsNum(std::make_shared<asl::LSFacetedGrowth>(levelSet, superSaturation));
89 
90  lsNum->crystallography.betaRough = betaRough.v();
91  for (auto it(cr_directions_p.v().begin()); it != cr_directions_p.v().end(); ++it)
92  lsNum->crystallography.addFacet(asl::AVec<double>(it->second), betaSt.v(), betaDisl.v());
93 
94  lsNum->init();
95 
96  std::cout << "Finished" << endl;
97  std::cout << "Computing...";
98  asl::Timer timer;
99 
100  writer.write();
101 
102  timer.start();
103  for (unsigned int i(0); i < nIterations.v(); ++i)
104  {
105  lsNum->execute();
106  if (!(i % nItOut.v()))
107  writer.write();
108  }
109  timer.stop();
110 
111  cout << "Finished" << endl;
112 
113  cout << "Computation statistic:" << endl;
114  cout << "Real Time = " << timer.realTime() << "; Processor Time = "
115  << timer.processorTime() << "; Processor Load = "
116  << timer.processorLoad() * 100 << "%" << endl;
117 
118  return 0;
119 }
int main(int argc, char *argv[])
const double realTime() const
Definition: aslTimer.h:45
const double processorTime() const
Definition: aslTimer.h:46
SPDistanceFunction generateDFSphere(double r, const AVec< double > &c)
generates sphere
const AVec normalize(const AVec< T > &a)
std::string getDir()
acl::TypeID type(acl::typeToTypeID< FlT >())
SPDataWithGhostNodesACL generateDataContainerConst_SP(const Block &b, T a, unsigned int gN)
asl::UValue< FlT > Param
const T & v() const
cl_int flush(void)
Definition: cl.hpp:7042
acl::VectorOfElements dx(const TemplateVE &a)
differential operator
void initData(SPAbstractData d, double a)
void addScalars(std::string name, AbstractData &data)
float FlT
void stop()
Definition: aslTimer.h:44
void start()
Definition: aslTimer.h:43
TypeID
Definition: aclTypes.h:38
void load(int argc, char *argv[])
const double processorLoad() const
Definition: aslTimer.h:47