def refresh(self):
"""
Re-generate linear matrices
Used for parameter sweeps
"""
self.Gll = pysparse.spmatrix.ll_mat(self.ckt.nD_dimension,
self.ckt.nD_dimension)
# Generate G matrix (never changes)
for elem in self.ckt.nD_elemList:
# All elements have nD_linVCCS (perhaps empty)
for vccs in elem.nD_linVCCS:
set_quad(self.Gll, *vccs)
# Frequency-defined elements
for elem in self.ckt.nD_freqDefinedElem:
set_Jac(self.Gll, elem.nD_fpos, elem.nD_fneg,
elem.nD_fpos, elem.nD_fneg, elem.get_G_matrix())
# Free unused memory
self.Gll.compress()
# Create G in csr form for efficient matrix-vector multiplication
self.G = self.Gll.to_csr()
def refresh(self):
"""
Re-generate linear matrices
Used for parameter sweeps
"""
self.Gll = pysparse.spmatrix.ll_mat(self.ckt.nD_dimension,
self.ckt.nD_dimension)
# Generate G matrix (never changes)
for elem in self.ckt.nD_elemList:
# All elements have nD_linVCCS (perhaps empty)
for vccs in elem.nD_linVCCS:
set_quad(self.Gll, *vccs)
# Frequency-defined elements
for elem in self.ckt.nD_freqDefinedElem:
set_Jac(self.Gll, elem.nD_fpos, elem.nD_fneg, elem.nD_fpos,
elem.nD_fneg, elem.get_G_matrix())
# Free unused memory
self.Gll.compress()
# Create G in csr form for efficient matrix-vector multiplication
self.G = self.Gll.to_csr()
def refresh(self):
"""
Re-generate linear matrices
Used for parametric sweeps
"""
self.Gll.scale(0.)
self.Cll.scale(0.)
# Generate G matrix (never changes)
for elem in self.ckt.nD_elemList:
# All elements have nD_linVCCS (perhaps empty)
for vccs in elem.nD_linVCCS:
set_quad(self.Gll, *vccs)
for vccs in elem.nD_linVCQS:
set_quad(self.Cll, *vccs)
# # Frequency-defined elements not included for now
# for elem in self.ckt.nD_freqDefinedElem:
# set_Jac(self.G, elem.nD_fpos, elem.nD_fneg,
# elem.nD_fpos, elem.nD_fneg, elem.get_G_matrix())
self.Gll.compress()
self.Cll.compress()
self.C = self.Cll.to_csr()
def refresh(self):
"""
Re-generate linear matrices
Used for parametric sweeps
"""
self.Gll.scale(0.)
self.Cll.scale(0.)
# Generate G matrix (never changes)
for elem in self.ckt.nD_elemList:
# All elements have nD_linVCCS (perhaps empty)
for vccs in elem.nD_linVCCS:
set_quad(self.Gll, *vccs)
for vccs in elem.nD_linVCQS:
set_quad(self.Cll, *vccs)
# # Frequency-defined elements not included for now
# for elem in self.ckt.nD_freqDefinedElem:
# set_Jac(self.G, elem.nD_fpos, elem.nD_fneg,
# elem.nD_fpos, elem.nD_fneg, elem.get_G_matrix())
self.Gll.compress()
self.Cll.compress()
self.C = self.Cll.to_csr()