diff --git a/HySoP/hysop/gpu/cl_src/kernels/fine_to_coarse_filter.cl b/HySoP/hysop/gpu/cl_src/kernels/fine_to_coarse_filter.cl
index a4e6f753edfa66b5aa0bbb61425b6623681c6199..40328dcff62af3414576f71e3958c3022643f5ee 100644
--- a/HySoP/hysop/gpu/cl_src/kernels/fine_to_coarse_filter.cl
+++ b/HySoP/hysop/gpu/cl_src/kernels/fine_to_coarse_filter.cl
@@ -26,6 +26,7 @@ __kernel void coarse_to_fine_filter(__global const float* scal_in,
float4 d;
__local float line[WG*PTS_PER_CELL_X];
__local float result[NB_OUT_X][L_STENCIL][L_STENCIL];
+ __private float p_res[L_STENCIL][L_STENCIL][L_STENCIL];
///// IDEE : calculer les points de la cellule ouput calculee par un w-i dans les registres et ensuite l'ajouter à la memoire locale.
///// Utiliser un tableau prive de taille [L_STENCIL][L_STENCIL][L_STENCIL].
@@ -46,6 +47,11 @@ __kernel void coarse_to_fine_filter(__global const float* scal_in,
// Each work-item is computing a coarse cell (looping in 3D over PTS_PER_CELL thanks to pt_x, pt_y and pt_z indices)
// global fine grid data are cached line by line in the X direction
coord_out = ((float4)(b_id*WG+lid, iy_c, iz_c, 0.0)) * dx_out;
+ // Initialize the register corresponding to the current cell
+ for (pt_z=0;pt_z<PTS_PER_CELL_Z;pt_z++)
+ for (pt_y=0;pt_y<PTS_PER_CELL_Y;pt_y++)
+ for (pt_x=0;pt_x<PTS_PER_CELL_X;pt_x++)
+ p_res[pt_x][pt_y][pt_z] = 0.0;
// Loop over PTS_PER_CELL_Z: fine grid points in the curent cell
for (pt_z=0;pt_z<PTS_PER_CELL_Z;pt_z++)
@@ -63,19 +69,25 @@ __kernel void coarse_to_fine_filter(__global const float* scal_in,
{
coord_in = ((float4)(b_id*(WG*PTS_PER_CELL_X) + lid*PTS_PER_CELL_X + pt_x, iy_f+pt_y, iz_f+pt_z, 0.0)) * dx_in;
d = (coord_in - coord_out) / dx_out;
- result[GHOSTS_OUT_X+b_id*WG+lid][0][0] += scale_factor * (1.0 - d.x) * (1.0 - d.y) * (1.0 - d.z) * line[lid*PTS_PER_CELL_X+pt_x];
- result[GHOSTS_OUT_X+b_id*WG+lid][0][1] += scale_factor * (1.0 - d.x) * (1.0 - d.y) * (d.z) * line[lid*PTS_PER_CELL_X+pt_x];
- result[GHOSTS_OUT_X+b_id*WG+lid][1][0] += scale_factor * (1.0 - d.x) * (d.y) * (1.0 - d.z) * line[lid*PTS_PER_CELL_X+pt_x];
- result[GHOSTS_OUT_X+b_id*WG+lid][1][1] += scale_factor * (1.0 - d.x) * (d.y) * (d.z) * line[lid*PTS_PER_CELL_X+pt_x];
- result[GHOSTS_OUT_X+b_id*WG+lid+1][0][0] += scale_factor * (d.x) * (1.0 - d.y) * (1.0 - d.z) * line[lid*PTS_PER_CELL_X+pt_x];
- result[GHOSTS_OUT_X+b_id*WG+lid+1][0][1] += scale_factor * (d.x) * (1.0 - d.y) * (d.z) * line[lid*PTS_PER_CELL_X+pt_x];
- result[GHOSTS_OUT_X+b_id*WG+lid+1][1][0] += scale_factor * (d.x) * (d.y) * (1.0 - d.z) * line[lid*PTS_PER_CELL_X+pt_x];
- result[GHOSTS_OUT_X+b_id*WG+lid+1][1][1] += scale_factor * (d.x) * (d.y) * (d.z) * line[lid*PTS_PER_CELL_X+pt_x];
+ p_res[0][0][0] += scale_factor * (1.0 - d.x) * (1.0 - d.y) * (1.0 - d.z) * line[lid*PTS_PER_CELL_X+pt_x];
+ p_res[0][0][1] += scale_factor * (1.0 - d.x) * (1.0 - d.y) * (d.z) * line[lid*PTS_PER_CELL_X+pt_x];
+ p_res[0][1][0] += scale_factor * (1.0 - d.x) * (d.y) * (1.0 - d.z) * line[lid*PTS_PER_CELL_X+pt_x];
+ p_res[0][1][1] += scale_factor * (1.0 - d.x) * (d.y) * (d.z) * line[lid*PTS_PER_CELL_X+pt_x];
+ p_res[1][0][0] += scale_factor * (d.x) * (1.0 - d.y) * (1.0 - d.z) * line[lid*PTS_PER_CELL_X+pt_x];
+ p_res[1][0][1] += scale_factor * (d.x) * (1.0 - d.y) * (d.z) * line[lid*PTS_PER_CELL_X+pt_x];
+ p_res[1][1][0] += scale_factor * (d.x) * (d.y) * (1.0 - d.z) * line[lid*PTS_PER_CELL_X+pt_x];
+ p_res[1][1][1] += scale_factor * (d.x) * (d.y) * (d.z) * line[lid*PTS_PER_CELL_X+pt_x];
barrier(CLK_LOCAL_MEM_FENCE);
}
}
}
+ // Store the registers results in local memory
+ for (pt_z=0;pt_z<PTS_PER_CELL_Z;pt_z++)
+ for (pt_y=0;pt_y<PTS_PER_CELL_Y;pt_y++)
+ for (pt_x=0;pt_x<PTS_PER_CELL_X;pt_x++)
+ result[GHOSTS_OUT_X+b_id*WG+lid+pt_x][pt_y][pt_z] += p_res[pt_x][pt_y][pt_z];
+
}
// Write result in output array
diff --git a/HySoP/hysop/gpu/config_default.py b/HySoP/hysop/gpu/config_default.py
index 58755aedecd4f78fbfeedc104c04cc073e564947..4f9c8393cd0af2edaf032ae81b6ac04c43de32cf 100644
--- a/HySoP/hysop/gpu/config_default.py
+++ b/HySoP/hysop/gpu/config_default.py
@@ -221,8 +221,12 @@ kernels_config[3][FLOAT_GPU]['advec_MS_and_remesh_comm'] = \
False, 1, advection_and_remeshing_index_space)
+def fine_to_coarse_filter_index_space(size, pts_per_cell):
+ wg = size[0] / (2 * pts_per_cell[0])
+ return ((wg, size[1] / pts_per_cell[1], size[2] / pts_per_cell[2]),
+ (wg, 1, 1))
+
+
kernels_config[3][FLOAT_GPU]['fine_to_coarse_filter'] = \
(["common.cl", "kernels/fine_to_coarse_filter.cl"],
- 1,
- lambda size, pts_per_cell: ((32, size[1] / pts_per_cell[1], size[2] / pts_per_cell[2]),
- (32, 1, 1)))
+ 1, fine_to_coarse_filter_index_space)
diff --git a/HySoP/hysop/gpu/multiresolution_filter.py b/HySoP/hysop/gpu/multiresolution_filter.py
index d207e677ed38e06bfc1e2f7bbf926147a55c7464..b0fd3980230e086ce379d8b65a78a19b13b2b3fd 100644
--- a/HySoP/hysop/gpu/multiresolution_filter.py
+++ b/HySoP/hysop/gpu/multiresolution_filter.py
@@ -6,6 +6,7 @@ from hysop.operator.discrete.discrete import get_extra_args_from_method
from hysop.gpu.gpu_discrete import GPUDiscreteField
from hysop.gpu.gpu_kernel import KernelLauncher
from hysop.methods_keys import Remesh
+from hysop.gpu import cl
class GPUFilterFineToCoarse(DiscreteOperator, GPUOperator):
@@ -21,11 +22,11 @@ class GPUFilterFineToCoarse(DiscreteOperator, GPUOperator):
self._cl_work_size = 0
self._mesh_in = self.field_in.topology.mesh
self._mesh_out = self.field_out.topology.mesh
- gh_out = self.field_out.topology.ghosts()
+ self.gh_out = self.field_out.topology.ghosts()
gh_in = self.field_in.topology.ghosts()
#print gh_in, gh_out
resol_in = self._mesh_in.resolution - 2 * gh_in
- resol_out = self._mesh_out.resolution - 2 * gh_out
+ resol_out = self._mesh_out.resolution - 2 * self.gh_out
pts_per_cell = resol_in / resol_out
assert np.all(pts_per_cell >= 1), "This operator is fine grid to coarse one"
self.scale_factor = np.prod(self._mesh_in.space_step) / \
@@ -82,22 +83,36 @@ class GPUFilterFineToCoarse(DiscreteOperator, GPUOperator):
self.resol_out[:self.dim] = self._reorderVect(shape_out)
self._append_size_constants(resol_in, prefix='NB_IN')
self._append_size_constants(resol_out, prefix='NB_OUT')
- self._append_size_constants(topo_out.ghosts(), prefix='GHOSTS_OUT')
+ self._append_size_constants(self.gh_out, prefix='GHOSTS_OUT')
self._append_size_constants(pts_per_cell, prefix='PTS_PER_CELL')
+ # Ghosts temp arrays
+ self.gh_x = npw.zeros((4 * self.gh_out[0], shape_out[1], shape_out[2]))
+ self.gh_y = npw.zeros((shape_out[0], 4 * self.gh_out[1], shape_out[2]))
+ self.gh_z = npw.zeros((shape_out[0], shape_out[1], 4 * self.gh_out[2]))
+ print self.gh_x.shape, self.gh_y.shape, self.gh_z.shape
+ self._pitches_host_x = (int(self.gh_x[:, 0, 0].nbytes),
+ int(self.gh_x[:, :, 0].nbytes))
+ self._pitches_host_y = (int(self.gh_y[:, 0, 0].nbytes),
+ int(self.gh_y[:, :, 0].nbytes))
+ self._pitches_host_z = (int(self.gh_z[:, 0, 0].nbytes),
+ int(self.gh_z[:, :, 0].nbytes))
+ self._pitches_buff = (int(self.field_out.data[0][:, 0, 0].nbytes),
+ int(self.field_out.data[0][:, :, 0].nbytes))
+
src, vec, f_space = \
self._kernel_cfg['fine_to_coarse_filter']
build_options = self._size_constants
self._rmsh = self.method[Remesh]()
+ gwi, lwi = f_space(self.field_out.data[0].shape -
+ 2 * topo_out.ghosts(), pts_per_cell)
build_options += " -D L_STENCIL=" + str(len(self._rmsh.weights))
build_options += " -D SHIFT_STENCIL=" + str(self._rmsh.shift)
- build_options += " -D WG=32"
+ build_options += " -D WG=" + str(lwi[0])
build_options += " -D FORMULA=" + self.method[Remesh].__name__.upper()
print build_options
prg = self.cl_env.build_src(src, build_options, vec)
- gwi, lwi = f_space(self.field_out.data[0].shape -
- 2 * topo_out.ghosts(), pts_per_cell)
- self.num_diffusion = KernelLauncher(
+ self.fine_to_coarse = KernelLauncher(
prg.coarse_to_fine_filter, self.cl_env.queue, gwi, lwi)
print gwi, lwi
@@ -105,11 +120,162 @@ class GPUFilterFineToCoarse(DiscreteOperator, GPUOperator):
evts = []
for iy in xrange(len(self._rmsh.weights)):
for iz in xrange(len(self._rmsh.weights)):
- evts.append(self.num_diffusion(self.field_in.gpu_data[0],
- self.field_out.gpu_data[0],
- self.scale_factor,
- self._mesh_size_in,
- self._mesh_size_out,
- self._domain_origin,
- np.int32(iy), np.int32(iz),
- wait_for=evts))
+ evts.append(self.fine_to_coarse(self.field_in.gpu_data[0],
+ self.field_out.gpu_data[0],
+ self.scale_factor,
+ self._mesh_size_in,
+ self._mesh_size_out,
+ self._domain_origin,
+ np.int32(iy), np.int32(iz),
+ wait_for=evts))
+ self.field_out.events.append(evts[-1])
+ # Get ghosts values and in-domain layer
+ # X-direction
+ get_gh_xl = cl.enqueue_copy(
+ self.cl_env.queue,
+ self.gh_x, self.field_out.gpu_data[0],
+ host_origin=(0, 0, 0),
+ buffer_origin=(0, 0, 0),
+ host_pitches=self._pitches_host_x,
+ buffer_pitches=self._pitches_buff,
+ region=(self.gh_x[:2, 0, 0].nbytes,
+ self.gh_x.shape[1],
+ self.gh_x.shape[2]),
+ wait_for=evts)
+ get_gh_xr = cl.enqueue_copy(
+ self.cl_env.queue,
+ self.gh_x, self.field_out.gpu_data[0],
+ host_origin=(self.gh_x[:2, 0, 0].nbytes, 0, 0),
+ buffer_origin=(self.field_out.data[0][:, 0, 0].nbytes -
+ self.gh_x[:2, 0, 0].nbytes, 0, 0),
+ host_pitches=self._pitches_host_x,
+ buffer_pitches=self._pitches_buff,
+ region=(self.gh_x[:2, 0, 0].nbytes,
+ self.gh_x.shape[1],
+ self.gh_x.shape[2]),
+ wait_for=evts)
+ get_gh_xl.wait()
+ get_gh_xr.wait()
+ # Add ghosts contributions in domain layer
+ self.gh_x[2, :, :] += self.gh_x[0, :, :]
+ self.gh_x[1, :, :] += self.gh_x[-1, :, :]
+ set_gh_xl = cl.enqueue_copy(
+ self.cl_env.queue,
+ self.field_out.gpu_data[0], self.gh_x,
+ host_origin=(self.gh_x[:1, 0, 0].nbytes, 0, 0),
+ buffer_origin=(self.gh_x[:1, 0, 0].nbytes, 0, 0),
+ host_pitches=self._pitches_host_x,
+ buffer_pitches=self._pitches_buff,
+ region=(self.gh_x[:1, 0, 0].nbytes,
+ self.gh_x.shape[1],
+ self.gh_x.shape[2]),
+ wait_for=evts)
+ set_gh_xr = cl.enqueue_copy(
+ self.cl_env.queue,
+ self.field_out.gpu_data[0], self.gh_x,
+ host_origin=(self.gh_x[:3, 0, 0].nbytes, 0, 0),
+ buffer_origin=(self.field_out.data[0][:, 0, 0].nbytes -
+ self.gh_x[:1, 0, 0].nbytes, 0, 0),
+ host_pitches=self._pitches_host_x,
+ buffer_pitches=self._pitches_buff,
+ region=(self.gh_x[:1, 0, 0].nbytes,
+ self.gh_x.shape[1],
+ self.gh_x.shape[2]),
+ wait_for=evts)
+ set_gh_xl.wait()
+ set_gh_xr.wait()
+
+ # Y-direction
+ get_gh_yl = cl.enqueue_copy(
+ self.cl_env.queue,
+ self.gh_y, self.field_out.gpu_data[0],
+ host_origin=(0, 0, 0),
+ buffer_origin=(0, 0, 0),
+ host_pitches=self._pitches_host_y,
+ buffer_pitches=self._pitches_buff,
+ region=(self.gh_y[:, 0, 0].nbytes, 2, self.gh_y.shape[2]),
+ wait_for=evts)
+ get_gh_yr = cl.enqueue_copy(
+ self.cl_env.queue,
+ self.gh_y, self.field_out.gpu_data[0],
+ host_origin=(0, 2, 0),
+ buffer_origin=(0, self.field_out.data[0].shape[1] - 2, 0),
+ host_pitches=self._pitches_host_y,
+ buffer_pitches=self._pitches_buff,
+ region=(self.gh_y[:, 0, 0].nbytes, 2, self.gh_y.shape[2]),
+ wait_for=evts)
+ get_gh_yl.wait()
+ get_gh_yr.wait()
+ # Add ghosts contributions in domain layer
+ self.gh_y[:, 2, :] += self.gh_y[:, 0, :]
+ self.gh_y[:, 1, :] += self.gh_y[:, -1, :]
+ set_gh_yl = cl.enqueue_copy(
+ self.cl_env.queue,
+ self.field_out.gpu_data[0], self.gh_y,
+ host_origin=(0, 1, 0),
+ buffer_origin=(0, 1, 0),
+ host_pitches=self._pitches_host_y,
+ buffer_pitches=self._pitches_buff,
+ region=(self.gh_y[:, 0, 0].nbytes, 1, self.gh_y.shape[2]),
+ wait_for=evts)
+ set_gh_yr = cl.enqueue_copy(
+ self.cl_env.queue,
+ self.field_out.gpu_data[0], self.gh_y,
+ host_origin=(0, 3, 0),
+ buffer_origin=(0, self.field_out.data[0].shape[1] - 1, 0),
+ host_pitches=self._pitches_host_y,
+ buffer_pitches=self._pitches_buff,
+ region=(self.gh_y[:, 0, 0].nbytes, 1, self.gh_y.shape[2]),
+ wait_for=evts)
+ set_gh_yl.wait()
+ set_gh_yr.wait()
+
+ # Z-direction
+ get_gh_zl = cl.enqueue_copy(
+ self.cl_env.queue,
+ self.gh_z, self.field_out.gpu_data[0],
+ host_origin=(0, 0, 0),
+ buffer_origin=(0, 0, 0),
+ host_pitches=self._pitches_host_z,
+ buffer_pitches=self._pitches_buff,
+ region=(self.gh_z[:, 0, 0].nbytes, self.gh_z.shape[1], 2),
+ wait_for=evts)
+ get_gh_zr = cl.enqueue_copy(
+ self.cl_env.queue,
+ self.gh_z, self.field_out.gpu_data[0],
+ host_origin=(0, 0, 2),
+ buffer_origin=(0, 0, self.field_out.data[0].shape[2] - 2),
+ host_pitches=self._pitches_host_z,
+ buffer_pitches=self._pitches_buff,
+ region=(self.gh_z[:, 0, 0].nbytes, self.gh_z.shape[1], 2),
+ wait_for=evts)
+ get_gh_zl.wait()
+ get_gh_zr.wait()
+ # Add ghosts contributions in domain layer
+ self.gh_z[:, :, 2] += self.gh_z[:, :, 0]
+ self.gh_z[:, :, 1] += self.gh_z[:, :, -1]
+ set_gh_zl = cl.enqueue_copy(
+ self.cl_env.queue,
+ self.field_out.gpu_data[0], self.gh_z,
+ host_origin=(0, 0, 1),
+ buffer_origin=(0, 0, 1),
+ host_pitches=self._pitches_host_z,
+ buffer_pitches=self._pitches_buff,
+ region=(self.gh_z[:, 0, 0].nbytes, self.gh_z.shape[1], 1),
+ wait_for=evts)
+ set_gh_zr = cl.enqueue_copy(
+ self.cl_env.queue,
+ self.field_out.gpu_data[0], self.gh_z,
+ host_origin=(0, 0, 3),
+ buffer_origin=(0, 0, self.field_out.data[0].shape[2] - 1),
+ host_pitches=self._pitches_host_z,
+ buffer_pitches=self._pitches_buff,
+ region=(self.gh_z[:, 0, 0].nbytes, self.gh_z.shape[1], 1),
+ wait_for=evts)
+ set_gh_zl.wait()
+ set_gh_zr.wait()
+
+
+ def get_profiling_info(self):
+ for p in self.fine_to_coarse.profile:
+ self.profiler += p
diff --git a/HySoP/hysop/gpu/tests/test_multiresolutionfilter.py b/HySoP/hysop/gpu/tests/test_multiresolutionfilter.py
index 9ab6c48d2a94d396347d4ee69964e62eeeb435ec..004bc89d01fbcdda9f9c9502662045b670de4fde 100644
--- a/HySoP/hysop/gpu/tests/test_multiresolutionfilter.py
+++ b/HySoP/hysop/gpu/tests/test_multiresolutionfilter.py
@@ -1,3 +1,5 @@
+import hysop.gpu
+hysop.gpu.CL_PROFILE = True
from hysop.problem.simulation import Simulation
from hysop.tools.parameters import Discretization
from hysop.domain.box import Box
@@ -15,8 +17,8 @@ simu = Simulation(tinit=0., tend=0.1, nbIter=1)
def func(res, x, y, z, t=0):
- res[0][...] = np.sin(2. * np.pi * x) * \
- np.cos(2. * np.pi * y) * np.sin(4. * np.pi * z)
+ res[0][...] = np.cos(2. * np.pi * x) * \
+ np.cos(2. * np.pi * y) * np.cos(4. * np.pi * z)
return res
@@ -62,9 +64,21 @@ def test_filter():
# print np.where(f_out.data[0][topo_coarse.mesh.iCompute]>0.0001)
# print valid[0][topo_coarse.mesh.iCompute][32+4:32+12,2:6,2:6]
# print f_out.data[0][topo_coarse.mesh.iCompute][32+4:32+12,2:6,2:6]
- e = np.max(np.abs(valid[0][topo_coarse.mesh.iCompute][1:-1,1:-1,1:-1] -
- f_out[0][topo_coarse.mesh.iCompute][1:-1,1:-1,1:-1]))
+ # err = valid[0] - f_out[0]
+ # print "MAX X", np.max(f_out[0][0,:,:]), np.max(f_out[0][-1,:,:])
+ #print "MAX Y", np.max(f_out[0][:,0,:]), np.max(f_out[0][:,-1,:])
+ #print "MAX vY", np.max(valid[0][:,1,:]), np.max(valid[0][:,-2,:])
+ # print "MAX Z", np.max(f_out[0][:,:,0]), np.max(f_out[0][:,:,-1])
+ # print np.where(err[:2,:,:] > 0.0001)
+ # print err[:3,-4:,-4:]
+ e = np.max(np.abs(valid[0][topo_coarse.mesh.iCompute] -
+ f_out[0][topo_coarse.mesh.iCompute]))
print e
+ ## PB DE CUMLUL DES GHPSTS DANS LES COINS DE DIRECTION EN DIRECTIO?
+ #print np.where(np.abs(valid[0][topo_coarse.mesh.iCompute][:,0,1:-1] - \
+ # f_out[0][topo_coarse.mesh.iCompute][:,0,1:-1]) > 0.001)
+ op.profiler.summarize()
+ print op.profiler
if __name__ == '__main__':
diff --git a/HySoP/hysop/operator/discrete/multiresolution_filter.py b/HySoP/hysop/operator/discrete/multiresolution_filter.py
index 3565e7a38582aef907306cb66333bc8e707d4c1b..b463b0a1c63988b50cefeba15d1ca935d9cec855 100644
--- a/HySoP/hysop/operator/discrete/multiresolution_filter.py
+++ b/HySoP/hysop/operator/discrete/multiresolution_filter.py
@@ -107,82 +107,62 @@ class FilterFineToCoarse(DiscreteOperator):
self._bc_from_ghosts.append((
slice(self._mesh_out.iCompute[0].stop,
self._mesh_out.iCompute[0].stop + gh_out[0], None),
- self._mesh_out.iCompute[1],
- self._mesh_out.iCompute[2]
- ))
+ slice(None), slice(None)))
self._bc_to_compute.append((
slice(self._mesh_out.iCompute[0].start,
self._mesh_out.iCompute[0].start + gh_out[0], None),
- self._mesh_out.iCompute[1],
- self._mesh_out.iCompute[2]
- ))
+ slice(None), slice(None)))
# Left X-dir ghosts
self._bc_from_ghosts.append((
slice(self._mesh_out.iCompute[0].start - gh_out[0],
self._mesh_out.iCompute[0].start, None),
- self._mesh_out.iCompute[1],
- self._mesh_out.iCompute[2]
- ))
+ slice(None), slice(None)))
self._bc_to_compute.append((
slice(self._mesh_out.iCompute[0].stop - gh_out[0],
self._mesh_out.iCompute[0].stop, None),
- self._mesh_out.iCompute[1],
- self._mesh_out.iCompute[2]
- ))
+ slice(None), slice(None)))
if gh_out[1] > 0:
# Right Y-dir ghosts
self._bc_from_ghosts.append((
- self._mesh_out.iCompute[0],
+ slice(None),
slice(self._mesh_out.iCompute[1].stop,
self._mesh_out.iCompute[1].stop + gh_out[1], None),
- self._mesh_out.iCompute[2]
- ))
+ slice(None)))
self._bc_to_compute.append((
- self._mesh_out.iCompute[0],
+ slice(None),
slice(self._mesh_out.iCompute[1].start,
self._mesh_out.iCompute[1].start + gh_out[1], None),
- self._mesh_out.iCompute[2]
- ))
+ slice(None)))
# Left Y-dir ghosts
self._bc_from_ghosts.append((
- self._mesh_out.iCompute[0],
+ slice(None),
slice(self._mesh_out.iCompute[1].start - gh_out[1],
self._mesh_out.iCompute[1].start, None),
- self._mesh_out.iCompute[2]
- ))
+ slice(None)))
self._bc_to_compute.append((
- self._mesh_out.iCompute[0],
+ slice(None),
slice(self._mesh_out.iCompute[1].stop - gh_out[1],
self._mesh_out.iCompute[1].stop, None),
- self._mesh_out.iCompute[2]
- ))
+ slice(None)))
if gh_out[2] > 0:
# Right Z-dir ghosts
self._bc_from_ghosts.append((
- self._mesh_out.iCompute[0],
- self._mesh_out.iCompute[1],
+ slice(None), slice(None),
slice(self._mesh_out.iCompute[2].stop,
- self._mesh_out.iCompute[2].stop + gh_out[2], None)
- ))
+ self._mesh_out.iCompute[2].stop + gh_out[2], None)))
self._bc_to_compute.append((
- self._mesh_out.iCompute[0],
- self._mesh_out.iCompute[1],
+ slice(None), slice(None),
slice(self._mesh_out.iCompute[2].start,
- self._mesh_out.iCompute[2].start + gh_out[2], None)
- ))
+ self._mesh_out.iCompute[2].start + gh_out[2], None)))
# Left Z-dir ghosts
self._bc_from_ghosts.append((
- self._mesh_out.iCompute[0],
- self._mesh_out.iCompute[1],
+ slice(None), slice(None),
slice(self._mesh_out.iCompute[2].start - gh_out[2],
- self._mesh_out.iCompute[2].start, None)
- ))
+ self._mesh_out.iCompute[2].start, None)))
self._bc_to_compute.append((
- self._mesh_out.iCompute[0],
- self._mesh_out.iCompute[1],
+ slice(None), slice(None),
slice(self._mesh_out.iCompute[2].stop - gh_out[2],
- self._mesh_out.iCompute[2].stop, None)
- ))
+ self._mesh_out.iCompute[2].stop, None)))
@debug
@profile