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镜像自地址 https://gitee.com/sunhf/gprMax.git 已同步 2025-08-08 07:24:19 +08:00
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set dispersive update methods based on model configuration

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这个提交包含在：
John Hartley
2019-07-31 16:17:15 +01:00
父节点 b21c7d406b
当前提交 2e45ee8fbb
共有 1 个文件被更改，包括 43 次插入 和 62 次删除
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105
gprMax/updates.py
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@@ -20,6 +20,8 @@ class CPUUpdates:
def __init__(self, G):
self.G = G
self.dispersive_update_a = None
self.dispersive_update_b = None
def store_outputs(self, iteration):
# Store field component values for every receiver and transmission line
@@ -88,41 +90,22 @@ class CPUUpdates:
# If there are any dispersive materials do 1st part of dispersive update
# (it is split into two parts as it requires present and updated electric field values).
elif Material.maxpoles == 1:
update_electric_dispersive_1pole_A(self.G.nx,
self.G.ny,
self.G.nz,
config.hostinfo['ompthreads'],
self.G.updatecoeffsE,
self.G.updatecoeffsdispersive,
self.G.ID,
self.G.Tx,
self.G.Ty,
self.G.Tz,
self.G.Ex,
self.G.Ey,
self.G.Ez,
self.G.Hx,
self.G.Hy,
self.G.Hz)
elif Material.maxpoles > 1:
update_electric_dispersive_multipole_A(self.G.nx,
self.G.ny,
self.G.nz,
config.hostinfo['ompthreads'],
Material.maxpoles,
self.G.updatecoeffsE,
self.G.updatecoeffsdispersive,
self.G.ID,
self.G.Tx,
self.G.Ty,
self.G.Tz,
self.G.Ex,
self.G.Ey,
self.G.Ez,
self.G.Hx,
self.G.Hy,
self.G.Hz)
self.dispersive_update_a(self.G.nx,
self.G.ny,
self.G.nz,
config.hostinfo['ompthreads'],
self.G.updatecoeffsE,
self.G.updatecoeffsdispersive,
self.G.ID,
self.G.Tx,
self.G.Ty,
self.G.Tz,
self.G.Ex,
self.G.Ey,
self.G.Ez,
self.G.Hx,
self.G.Hy,
self.G.Hz)
def update_electric_pml(self):
# Update electric field components with the PML correction
@@ -139,33 +122,31 @@ class CPUUpdates:
# (it is split into two parts as it requires present and updated electric
# field values). Therefore it can only be completely updated after the
# electric field has been updated by the PML and source updates.
if Material.maxpoles == 1:
update_electric_dispersive_1pole_B(self.G.nx,
self.G.ny,
self.G.nz,
config.hostinfo['ompthreads'],
self.G.updatecoeffsdispersive,
self.G.ID,
self.G.Tx,
self.G.Ty,
self.G.Tz,
self.G.Ex,
self.G.Ey,
self.G.Ez)
elif Material.maxpoles > 1:
update_electric_dispersive_multipole_B(self.G.nx,
self.G.ny,
self.G.nz,
config.hostinfo['ompthreads'],
Material.maxpoles,
self.G.updatecoeffsdispersive,
self.G.ID,
self.G.Tx,
self.G.Ty,
self.G.Tz,
self.G.Ex,
self.G.Ey,
self.G.Ez)
update_e_dispersive_b(self.G.nx,
self.G.ny,
self.G.nz,
config.hostinfo['ompthreads'],
Material.maxpoles,
self.G.updatecoeffsdispersive,
self.G.ID,
self.G.Tx,
self.G.Ty,
self.G.Tz,
self.G.Ex,
self.G.Ey,
self.G.Ez)
def set_dispersive_updates(self, model_config):
"""Function to set dispersive update functions based on model."""
update_f = 'update_electric_dispersive_{}pole_{}_{}_{}'
disp_a = update_f.format(model_config.poles, 'A', model_config.precision, model_config.dispersion_type)
disp_b = update_f.format(model_config.poles, 'B', model_config.precision, model_config.dispersion_type)
disp_a_f = getattr(import_module('.cython.fields_updates_dispersive'), disp_a)
disp_b_f = getattr(import_module('.cython.fields_updates_dispersive'), disp_b)
self.dispersive_update_a = disp_a_f
self.dispersive_update_b = disp_b_f
class SubgridUpdates: