3 #include "Ensemble.cuh"
10 #include <Eigen/Sparse>
11 #include <unsupported/Eigen/KroneckerProduct>
56 template<
class MatrixType>
59 using Scalar =
typename MatrixType::Scalar;
67 std::cerr <<
"Error at [" << __FILE__ <<
":" << __LINE__ <<
"]\n\t"
68 << __PRETTY_FUNCTION__ <<
"\nMessage:\t locOp.rows()("
69 <<
m_locOp.rows() <<
") != locOp.cols()(" << locOp.cols() <<
"): "
70 <<
"local operator must be a square matrix" << std::endl;
71 std::exit(EXIT_FAILURE);
75 if(dim % dimLoc != 0) {
76 std::cerr <<
"Error at [" << __FILE__ <<
":" << __LINE__ <<
"]\n\t"
77 << __PRETTY_FUNCTION__ <<
"\nMessage:\t locOp.rows()("
78 <<
m_locOp.rows() <<
") must be a power of dimLoc(" << dimLoc
80 std::exit(EXIT_FAILURE);
88 std::cerr <<
"Error at [" << __FILE__ <<
":" << __LINE__ <<
"]\n\t"
89 << __PRETTY_FUNCTION__ <<
"\n\t L(" << L
90 <<
") must not be smaller than m_Locality(" <<
m_Locality <<
")."
92 std::exit(EXIT_FAILURE);
98 auto Identity = MatrixType::Identity(dimCompl, dimCompl);
100 auto& subSpaceBase = subSpaces[L].basis();
101 MatrixType res = subSpaceBase.adjoint() * Eigen::kroneckerProduct(Identity,
m_locOp)
115 static std::string
dataname(
size_t rep) {
return "Hamiltonian_No" + std::to_string(rep); };
117 std::string
usage =
"HamiltonianEnsemble Usage: ";
118 usage += std::to_string(
nargs + 0) +
".(Locality) ";
121 static constexpr size_t nargs(
void) {
return 1; };
170 return "m" + std::to_string(
class_M) +
"_Observable" +
"_No" + std::to_string(rep);
173 std::string
usage =
"ObservableEnsemble Usage: ";
177 static constexpr size_t nargs(
void) {
return 1; };
214 auto& subSpaceBase = subSpaces[
m_L].basis();
217 MatrixType res = subSpaceBase.adjoint() * op * subSpaceBase;
int g_momentum
Definition Ensemble.cuh:12
Real_t RealScalar
Definition Ensemble.cuh:14
int g_dimLoc
Definition Ensemble.cuh:11
int g_momentum
Definition Ensemble.hpp:13
int g_dimLoc
Definition Ensemble.hpp:12
Definition mytypes.hpp:147
Definition Ensemble.cuh:55
typename MatrixType::Scalar Scalar
Definition Ensemble.cuh:57
size_t m_Locality
Definition Ensemble.hpp:62
size_t m_dimLoc
Definition Ensemble.hpp:61
ScalableOperator(MatrixType &&locOp, size_t dimLoc)
Definition Ensemble.hpp:65
MatrixType construct_globalOp(size_t L)
Definition Ensemble.hpp:86
MatrixType m_locOp
Definition Ensemble.template.hpp:39
Definition RandomMatrix.hpp:9
Definition Ensemble.cuh:84
HamiltonianEnsemble(const HamiltonianEnsemble &)=delete
typename SubSpaceManager::SubHilbertSpace StateSpace
Definition Ensemble.cuh:89
ScalableOperator sample()
Definition Ensemble.hpp:153
HamiltonianEnsemble(char **CL_argv)
Definition Ensemble.hpp:132
HamiltonianEnsemble & operator=(HamiltonianEnsemble &&)=delete
HamiltonianEnsemble & operator=(const HamiltonianEnsemble &)=delete
static HamiltonianEnsemble & get_instance(char **CL_argv)
Definition Ensemble.hpp:146
static constexpr size_t nargs(void)
Definition Ensemble.cuh:97
HamiltonianEnsemble(HamiltonianEnsemble &&)=delete
static std::string dataname(size_t rep)
Definition Ensemble.hpp:115
static StateSpace & stateSpace(size_t L)
Definition Ensemble.hpp:123
void discard(size_t n)
Definition Ensemble.hpp:151
static std::string usage(size_t nargs)
Definition Ensemble.hpp:116
size_t m_Locality
Definition Ensemble.cuh:201
std::vector< GaussianRandomMatrixGenerator< OperatorSpace< Scalar > > > m_GRME
Definition Ensemble.cuh:105
Definition HilbertSpace.hpp:32
Definition HilbertSpace.hpp:423
Definition MatrixUtils.hpp:20
Definition Ensemble.cuh:131
size_t m_M
Definition Ensemble.cuh:151
static std::string dataname(size_t rep)
Definition Ensemble.hpp:169
StateSpace & stateSpace()
Definition Ensemble.hpp:204
ObservableEnsemble & operator=(const ObservableEnsemble &)=delete
static size_t class_M
Definition Ensemble.cuh:138
OperatorSpace m_opSpace
Definition Ensemble.cuh:153
static constexpr size_t nargs(void)
Definition Ensemble.cuh:147
size_t m_L
Definition Ensemble.cuh:150
GaussianRandomMatrixGenerator_GPU< OperatorSpace > m_mbGRME
Definition Ensemble.cuh:154
ManyBodySpinSpace StateSpace
Definition Ensemble.cuh:135
ObservableEnsemble(const ObservableEnsemble &)=delete
ObservableEnsemble(ObservableEnsemble &&)=default
static std::string usage(size_t nargs)
Definition Ensemble.hpp:172
StateSpace m_stateSpace
Definition Ensemble.cuh:152
ObservableEnsemble & operator=(ObservableEnsemble &&)=default
OperatorSpace & operatorSpace()
Definition Ensemble.hpp:206
ObservableEnsemble(size_t L, size_t m)
Definition Ensemble.hpp:187
void reset()
Definition Ensemble.hpp:208
ObservableEnsemble()=default
ObservableEnsemble(size_t L, char **CL_argv)
Definition Ensemble.hpp:195
MatrixType sample()
Definition Ensemble.hpp:212
void discard(size_t n)
Definition Ensemble.hpp:210
Definition OperatorSpace.hpp:132
Definition Ensemble.cuh:112
Definition Ensemble.cuh:17
SubSpaceManager(SubSpaceManager &&)=delete
std::vector< SubHilbertSpace > m_sectors
Definition Ensemble.cuh:23
std::vector< bool > m_isConstructed
Definition Ensemble.cuh:24
SubSpaceManager(const SubSpaceManager &)=delete
SubHilbertSpace & operator[](size_t L)
Definition Ensemble.hpp:39
SubSpaceManager()=default
SubSpaceManager & operator=(const SubSpaceManager &)=delete
TransSector< RealScalar > SubHilbertSpace
Definition Ensemble.cuh:19
static SubSpaceManager & get_instance()
Definition Ensemble.hpp:34
typename SubHilbertSpace::TotalSpace TotalSpace
Definition Ensemble.cuh:20
SubSpaceManager & operator=(SubSpaceManager &&)=delete
Translation invariant sector of a many-body Hilbert space.
Definition TransSector.hpp:19
ManyBodySpinSpace TotalSpace
Definition TransSector.hpp:24
double Real_t
Definition mytypes.hpp:37
Definition Ensemble.cuh:53
int g_dimLoc
Definition Ensemble.hpp:13