def make_c_evaluate(function, c_name="evaluate", ldargs=None):
"""Generates, compiles and loads a C function to evaluate the
given Firedrake :class:`Function`."""
from os import path
from firedrake.pointeval_utils import compile_element
from pyop2 import compilation
import firedrake.pointquery_utils as pq_utils
function_space = function.function_space()
src = pq_utils.src_locate_cell(function_space.mesh())
src += compile_element(function_space.ufl_element(), function_space.dim)
src += pq_utils.make_wrapper(function,
forward_args=["double*", "double*"],
kernel_name="evaluate_kernel",
wrapper_name="wrap_evaluate")
if ldargs is None:
ldargs = []
ldargs += ["-L%s/lib" % sys.prefix, "-lspatialindex_c", "-Wl,-rpath,%s/lib" % sys.prefix]
return compilation.load(src, "c", c_name,
cppargs=["-I%s" % path.dirname(__file__),
"-I%s/include" % sys.prefix],
ldargs=ldargs,
comm=function.comm)
def make_c_evaluate(function, c_name="evaluate", ldargs=None):
"""Generates, compiles and loads a C function to evaluate the
given Firedrake :class:`Function`."""
from os import path
from firedrake.pointeval_utils import compile_element
from pyop2 import compilation
import firedrake.pointquery_utils as pq_utils
function_space = function.function_space()
src = pq_utils.src_locate_cell(function_space.mesh())
src += compile_element(function_space.ufl_element(), function_space.dim)
src += pq_utils.make_wrapper(function,
forward_args=["double*", "double*"],
kernel_name="evaluate_kernel",
wrapper_name="wrap_evaluate")
if ldargs is None:
ldargs = []
ldargs += ["-lspatialindex"]
return compilation.load(src,
"cpp",
c_name,
cppargs=["-I%s" % path.dirname(__file__)],
ldargs=ldargs)
def make_c_evaluate(function, c_name="evaluate", ldargs=None):
"""Generates, compiles and loads a C function to evaluate the
given Firedrake :class:`Function`."""
from os import path
from firedrake.pointeval_utils import compile_element
from pyop2 import compilation
from pyop2.utils import get_petsc_dir
import firedrake.pointquery_utils as pq_utils
function_space = function.function_space()
src = pq_utils.src_locate_cell(function_space.mesh())
src += compile_element(function_space.ufl_element(), function_space.dim)
src += pq_utils.make_wrapper(function,
forward_args=["double*", "double*"],
kernel_name="evaluate_kernel",
wrapper_name="wrap_evaluate")
if ldargs is None:
ldargs = []
ldargs += [
"-L%s/lib" % sys.prefix, "-lspatialindex_c",
"-Wl,-rpath,%s/lib" % sys.prefix
]
return compilation.load(
src,
"c",
c_name,
cppargs=["-I%s" % path.dirname(__file__),
"-I%s/include" % sys.prefix] +
["-I%s/include" % d for d in get_petsc_dir()],
ldargs=ldargs,
comm=function.comm)
def make_c_evaluate(function, c_name="evaluate", ldargs=None, tolerance=None):
r"""Generates, compiles and loads a C function to evaluate the
given Firedrake :class:`Function`."""
from os import path
from firedrake.pointeval_utils import compile_element
from pyop2 import compilation
from pyop2.utils import get_petsc_dir
from pyop2.sequential import generate_single_cell_wrapper
import firedrake.pointquery_utils as pq_utils
mesh = function.ufl_domain()
src = [pq_utils.src_locate_cell(mesh, tolerance=tolerance)]
src.append(compile_element(function, mesh.coordinates))
args = []
arg = mesh.coordinates.dat(op2.READ, mesh.coordinates.cell_node_map())
arg.position = 0
args.append(arg)
arg = function.dat(op2.READ, function.cell_node_map())
arg.position = 1
args.append(arg)
p_ScalarType_c = f"{utils.ScalarType_c}*"
src.append(
generate_single_cell_wrapper(
mesh.cell_set,
args,
forward_args=[p_ScalarType_c, p_ScalarType_c],
kernel_name="evaluate_kernel",
wrapper_name="wrap_evaluate"))
src = "\n".join(src)
if ldargs is None:
ldargs = []
ldargs += [
"-L%s/lib" % sys.prefix, "-lspatialindex_c",
"-Wl,-rpath,%s/lib" % sys.prefix
]
return compilation.load(
src,
"c",
c_name,
cppargs=["-I%s" % path.dirname(__file__),
"-I%s/include" % sys.prefix] +
["-I%s/include" % d for d in get_petsc_dir()],
ldargs=ldargs,
comm=function.comm)
def make_c_evaluate(function, c_name="evaluate", ldargs=None, tolerance=None):
r"""Generates, compiles and loads a C function to evaluate the
given Firedrake :class:`Function`."""
from os import path
from firedrake.pointeval_utils import compile_element
from pyop2 import compilation
from pyop2.utils import get_petsc_dir
from pyop2.sequential import generate_single_cell_wrapper
import firedrake.pointquery_utils as pq_utils
mesh = function.ufl_domain()
src = [pq_utils.src_locate_cell(mesh, tolerance=tolerance)]
src.append(compile_element(function, mesh.coordinates))
args = []
arg = mesh.coordinates.dat(op2.READ, mesh.coordinates.cell_node_map())
arg.position = 0
args.append(arg)
arg = function.dat(op2.READ, function.cell_node_map())
arg.position = 1
args.append(arg)
src.append(generate_single_cell_wrapper(mesh.cell_set, args,
forward_args=["double*", "double*"],
kernel_name="evaluate_kernel",
wrapper_name="wrap_evaluate"))
src = "\n".join(src)
if ldargs is None:
ldargs = []
ldargs += ["-L%s/lib" % sys.prefix, "-lspatialindex_c", "-Wl,-rpath,%s/lib" % sys.prefix]
return compilation.load(src, "c", c_name,
cppargs=["-I%s" % path.dirname(__file__),
"-I%s/include" % sys.prefix]
+ ["-I%s/include" % d for d in get_petsc_dir()],
ldargs=ldargs,
comm=function.comm)