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# Copyright 2017 David Grote
#
# This file is part of WarpX.
#
# License: BSD-3-Clause-LBNL
from warp.run_modes.timestepper import PICAPI
from ._libwarpx import libwarpx
class WarpXPIC(PICAPI):
def get_time(self):
return libwarpx.warpx_gett_new(0)
def set_time(self, time):
for i in range(libwarpx.warpx_finestLevel()+1):
libwarpx.warpx_sett_new(i, time)
def get_step_size(self):
libwarpx.warpx_ComputeDt()
return libwarpx.warpx_getdt(0)
def get_step_number(self):
return libwarpx.warpx_getistep(0)
def set_step_number(self, it):
for i in range(libwarpx.warpx_finestLevel()+1):
libwarpx.warpx_setistep(i, it)
def push_positions(self, dt):
libwarpx.warpx_PushX(0, dt)
def push_velocities_withE(self, dt):
libwarpx.warpx_EPushV(0, dt)
def push_velocities_withB(self, dt):
libwarpx.warpx_BPushV(0, dt)
def get_self_fields(self):
libwarpx.warpx_FieldGather(0)
def calculate_source(self):
libwarpx.warpx_CurrentDeposition(0)
def push_Efields(self, dt):
libwarpx.warpx_EvolveE(0, dt)
libwarpx.warpx_FillBoundaryE(0, True)
def push_Bfields(self, dt):
libwarpx.warpx_EvolveB(0, dt)
libwarpx.warpx_FillBoundaryB(0, True)
def apply_particle_boundary_conditions(self):
libwarpx.mypc_Redistribute() # Redistribute particles
libwarpx.warpx_MoveWindow(self.istep,True) # !!! not the correct place yet
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