def runTest(self):
ufunc, nx, ny, nz, coeff_use, precision_float, tmax = self.args
gpu_devices = common_gpu.gpu_device_list(print_info=False)
context = cl.Context(gpu_devices)
device = gpu_devices[0]
fields = Fields(context, device, nx, ny, nz, coeff_use,
precision_float)
# allocations
ns = fields.ns
dtype = fields.dtype
strf_list = ['ex', 'ey', 'ez', 'hx', 'hy', 'hz']
ehs = common_update.generate_random_ehs(ufunc, nx, ny, nz, dtype)
pad_arr = np.zeros(fields.ns_pad, dtype=dtype)
for strf, eh in zip(strf_list, ehs):
eh_pitch = np.append(eh, pad_arr, 2).copy('C')
cl.enqueue_copy(fields.queue, fields.get_buf(strf), eh_pitch)
ces, chs = common_update.generate_random_cs(coeff_use, nx, ny, nz,
dtype)
if 'e' in coeff_use:
fields.set_ce_bufs(*ces)
if 'h' in coeff_use:
fields.set_ch_bufs(*chs)
tmpf = np.zeros(fields.ns_pitch, dtype=dtype)
# update
if ufunc == 'e':
for tstep in xrange(0, tmax):
fields.update_e()
common_update.update_e(ehs, ces)
for strf, eh in zip(strf_list, ehs):
cl.enqueue_copy(fields.queue, tmpf, fields.get_buf(strf))
norm = np.linalg.norm(eh - tmpf[:, :, fields.slz])
max_diff = np.abs(eh - tmpf[:, :, fields.slz]).max()
self.assertEqual(norm, 0, '%s, %s, %g, %g' % \
(self.args, strf, norm, max_diff) )
elif ufunc == 'h':
for tstep in xrange(0, tmax):
fields.update_h()
common_update.update_h(ehs, chs)
for strf, eh in zip(strf_list, ehs):
cl.enqueue_copy(fields.queue, tmpf, fields.get_buf(strf))
norm = np.linalg.norm(eh - tmpf[:, :, fields.slz])
max_diff = np.abs(eh - tmpf[:, :, fields.slz]).max()
self.assertEqual(norm, 0, '%s, %s, %g, %g' % \
(self.args, strf, norm, max_diff) )
def runTest(self):
ufunc, nx, ny, nz, coeff_use, precision_float, tmax = self.args
gpu_devices = common_gpu.gpu_device_list(print_info=False)
context = cl.Context(gpu_devices)
device = gpu_devices[0]
fields = Fields(context, device, nx, ny, nz, coeff_use, precision_float)
# allocations
ns = fields.ns
dtype = fields.dtype
strf_list = ["ex", "ey", "ez", "hx", "hy", "hz"]
ehs = common_update.generate_random_ehs(ufunc, nx, ny, nz, dtype)
pad_arr = np.zeros(fields.ns_pad, dtype=dtype)
for strf, eh in zip(strf_list, ehs):
eh_pitch = np.append(eh, pad_arr, 2).copy("C")
cl.enqueue_copy(fields.queue, fields.get_buf(strf), eh_pitch)
ces, chs = common_update.generate_random_cs(coeff_use, nx, ny, nz, dtype)
if "e" in coeff_use:
fields.set_ce_bufs(*ces)
if "h" in coeff_use:
fields.set_ch_bufs(*chs)
tmpf = np.zeros(fields.ns_pitch, dtype=dtype)
# update
if ufunc == "e":
for tstep in xrange(0, tmax):
fields.update_e()
common_update.update_e(ehs, ces)
for strf, eh in zip(strf_list, ehs):
cl.enqueue_copy(fields.queue, tmpf, fields.get_buf(strf))
norm = np.linalg.norm(eh - tmpf[:, :, fields.slz])
max_diff = np.abs(eh - tmpf[:, :, fields.slz]).max()
self.assertEqual(norm, 0, "%s, %s, %g, %g" % (self.args, strf, norm, max_diff))
elif ufunc == "h":
for tstep in xrange(0, tmax):
fields.update_h()
common_update.update_h(ehs, chs)
for strf, eh in zip(strf_list, ehs):
cl.enqueue_copy(fields.queue, tmpf, fields.get_buf(strf))
norm = np.linalg.norm(eh - tmpf[:, :, fields.slz])
max_diff = np.abs(eh - tmpf[:, :, fields.slz]).max()
self.assertEqual(norm, 0, "%s, %s, %g, %g" % (self.args, strf, norm, max_diff))
def runTest(self):
ufunc, nx, ny, nz, coeff_use, precision_float, use_cpu_core, tmax = self.args
fields = Fields(nx, ny, nz, coeff_use, precision_float, use_cpu_core)
strf_list = ['ex', 'ey', 'ez', 'hx', 'hy', 'hz']
# allocations
ns = fields.ns
dtype = fields.dtype
ehs = common_update.generate_random_ehs(ufunc, nx, ny, nz, dtype)
for strf, eh in zip(strf_list, ehs):
fields.get(strf)[:] = eh
ces, chs = common_update.generate_random_cs(coeff_use, nx, ny, nz,
dtype)
if 'e' in coeff_use:
fields.set_ces(*ces)
if 'h' in coeff_use:
fields.set_chs(*chs)
# update
if ufunc == 'e':
for tstep in xrange(0, tmax):
fields.update_e()
common_update.update_e(ehs, ces)
fields.enqueue_barrier()
for strf, eh in zip(strf_list, ehs):
norm = np.linalg.norm(eh - fields.get(strf))
max_diff = np.abs(eh - fields.get(strf)).max()
self.assertEqual(norm, 0, '%s, %s, %g, %g' % \
(self.args, strf, norm, max_diff) )
elif ufunc == 'h':
for tstep in xrange(0, tmax):
fields.update_h()
common_update.update_h(ehs, chs)
fields.enqueue_barrier()
for strf, eh in zip(strf_list, ehs):
norm = np.linalg.norm(eh - fields.get(strf))
max_diff = np.abs(eh - fields.get(strf)).max()
self.assertEqual(norm, 0, '%s, %s, %g, %g' % \
(self.args, strf, norm, max_diff) )
def runTest(self):
ufunc, nx, ny, nz, coeff_use, precision_float, use_cpu_core, tmax = self.args
fields = Fields(nx, ny, nz, coeff_use, precision_float, use_cpu_core)
strf_list = ['ex', 'ey', 'ez', 'hx', 'hy', 'hz']
# allocations
ns = fields.ns
dtype = fields.dtype
ehs = common_update.generate_random_ehs(ufunc, nx, ny, nz, dtype)
for strf, eh in zip(strf_list, ehs):
fields.get(strf)[:] = eh
ces, chs = common_update.generate_random_cs(coeff_use, nx, ny, nz, dtype)
if 'e' in coeff_use:
fields.set_ces(*ces)
if 'h' in coeff_use:
fields.set_chs(*chs)
# update
if ufunc == 'e':
for tstep in xrange(0, tmax):
fields.update_e()
common_update.update_e(ehs, ces)
fields.enqueue_barrier()
for strf, eh in zip(strf_list, ehs):
norm = np.linalg.norm(eh - fields.get(strf))
max_diff = np.abs(eh - fields.get(strf)).max()
self.assertEqual(norm, 0, '%s, %s, %g, %g' % \
(self.args, strf, norm, max_diff) )
elif ufunc == 'h':
for tstep in xrange(0, tmax):
fields.update_h()
common_update.update_h(ehs, chs)
fields.enqueue_barrier()
for strf, eh in zip(strf_list, ehs):
norm = np.linalg.norm(eh - fields.get(strf))
max_diff = np.abs(eh - fields.get(strf)).max()
self.assertEqual(norm, 0, '%s, %s, %g, %g' % \
(self.args, strf, norm, max_diff) )
