publicImage/gprMax
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镜像自地址 https://gitee.com/sunhf/gprMax.git 已同步 2025-08-07 04:56:51 +08:00
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Updated to use IDlookup method.

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Craig Warren
2016-05-06 12:37:14 +01:00
父节点 c91c9ba583
当前提交 7402c20112
共有 1 个文件被更改，包括 15 次插入 和 9 次删除
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24
gprMax/sources.py
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@@ -66,19 +66,22 @@ class VoltageSource(Source):
if self.polarisation is 'x':
if self.resistance != 0:
Ex[i, j, k] -= updatecoeffsE[ID[0, i, j, k], 4] * waveform.amp * waveform.calculate_value(time, G.dt) * (1 / (self.resistance * G.dy * G.dz))
componentID = 'E' + self.polarisation
Ex[i, j, k] -= updatecoeffsE[ID[G.IDlookup[componentID], i, j, k], 4] * waveform.amp * waveform.calculate_value(time, G.dt) * (1 / (self.resistance * G.dy * G.dz))
else:
Ex[i, j, k] = -1 * waveform.amp * waveform.calculate_value(time, G.dt) / G.dx
elif self.polarisation is 'y':
if self.resistance != 0:
Ey[i, j, k] -= updatecoeffsE[ID[1, i, j, k], 4] * waveform.amp * waveform.calculate_value(time, G.dt) * (1 / (self.resistance * G.dx * G.dz))
componentID = 'E' + self.polarisation
Ey[i, j, k] -= updatecoeffsE[ID[G.IDlookup[componentID], i, j, k], 4] * waveform.amp * waveform.calculate_value(time, G.dt) * (1 / (self.resistance * G.dx * G.dz))
else:
Ey[i, j, k] = -1 * waveform.amp * waveform.calculate_value(time, G.dt) / G.dy
elif self.polarisation is 'z':
if self.resistance != 0:
Ez[i, j, k] -= updatecoeffsE[ID[2, i, j, k], 4] * waveform.amp * waveform.calculate_value(time, G.dt) * (1 / (self.resistance * G.dx * G.dy))
componentID = 'E' + self.polarisation
Ez[i, j, k] -= updatecoeffsE[ID[G.IDlookup[componentID], i, j, k], 4] * waveform.amp * waveform.calculate_value(time, G.dt) * (1 / (self.resistance * G.dx * G.dy))
else:
Ez[i, j, k] = -1 * waveform.amp * waveform.calculate_value(time, G.dt) / G.dz
@@ -90,8 +93,8 @@ class VoltageSource(Source):
"""
if self.resistance != 0:
ID = 'E' + self.polarisation
requirednumID = G.ID[G.IDlookup[ID], self.xcoord, self.ycoord, self.zcoord]
componentID = 'E' + self.polarisation
requirednumID = G.ID[G.IDlookup[componentID], self.xcoord, self.ycoord, self.zcoord]
material = next(x for x in G.materials if x.numID == requirednumID)
newmaterial = deepcopy(material)
newmaterial.ID = material.ID + '+VoltageSource_' + str(self.resistance)
@@ -106,7 +109,7 @@ class VoltageSource(Source):
elif self.polarisation == 'z':
newmaterial.se += G.dz / (self.resistance * G.dx * G.dy)
G.ID[G.IDlookup[ID], self.xcoord, self.ycoord, self.zcoord] = newmaterial.numID
G.ID[G.IDlookup[componentID], self.xcoord, self.ycoord, self.zcoord] = newmaterial.numID
G.materials.append(newmaterial)
@@ -136,13 +139,16 @@ class HertzianDipole(Source):
waveform = next(x for x in G.waveforms if x.ID == self.waveformID)
if self.polarisation is 'x':
Ex[i, j, k] -= updatecoeffsE[ID[0, i, j, k], 4] * waveform.amp * waveform.calculate_value(time, G.dt) * (1 / (G.dy * G.dz))
componentID = 'E' + self.polarisation
Ex[i, j, k] -= updatecoeffsE[ID[G.IDlookup[componentID], i, j, k], 4] * waveform.amp * waveform.calculate_value(time, G.dt) * (1 / (G.dy * G.dz))
elif self.polarisation is 'y':
Ey[i, j, k] -= updatecoeffsE[ID[1, i, j, k], 4] * waveform.amp * waveform.calculate_value(time, G.dt) * (1 / (G.dx * G.dz))
componentID = 'E' + self.polarisation
Ey[i, j, k] -= updatecoeffsE[ID[G.IDlookup[componentID], i, j, k], 4] * waveform.amp * waveform.calculate_value(time, G.dt) * (1 / (G.dx * G.dz))
elif self.polarisation is 'z':
Ez[i, j, k] -= updatecoeffsE[ID[2, i, j, k], 4] * waveform.amp * waveform.calculate_value(time, G.dt) * (1 / (G.dx * G.dy))
componentID = 'E' + self.polarisation
Ez[i, j, k] -= updatecoeffsE[ID[G.IDlookup[componentID], i, j, k], 4] * waveform.amp * waveform.calculate_value(time, G.dt) * (1 / (G.dx * G.dy))
class MagneticDipole(Source):