diff --git a/src/pystencils/__init__.py b/src/pystencils/__init__.py
index f5cb3e10b646dd6ead4673827d0166c9f0f9e5ea..5baf97b6b5fb60c57e0ee088276de07493002f1e 100644
--- a/src/pystencils/__init__.py
+++ b/src/pystencils/__init__.py
@@ -19,6 +19,7 @@ from .kernel_decorator import kernel, kernel_config
from .kernelcreation import create_kernel, create_staggered_kernel
from .backend.kernelfunction import KernelFunction
from .backend.jit import no_jit
+from .backend.exceptions import KernelConstraintsError
from .slicing import make_slice
from .spatial_coordinates import (
x_,
@@ -54,6 +55,7 @@ __all__ = [
"create_kernel",
"create_staggered_kernel",
"KernelFunction",
+ "KernelConstraintsError",
"Target",
"no_jit",
"show_code",
diff --git a/src/pystencils/alignedarray.py b/src/pystencils/alignedarray.py
index 63bdb3a5f1324a099bbd82fd666bfaec11eeb5af..4e315af787b4b988d3d523c5098c97c02e6f5205 100644
--- a/src/pystencils/alignedarray.py
+++ b/src/pystencils/alignedarray.py
@@ -1,3 +1,4 @@
+# flake8: noqa
import numpy as np
@@ -17,10 +18,12 @@ def aligned_empty(shape, byte_alignment=True, dtype=np.float64, byte_offset=0, o
align_inner_coordinate: if True, the start of the innermost coordinate lines are aligned as well
"""
if byte_alignment is True or byte_alignment == 'cacheline':
- from pystencils.backends.simd_instruction_sets import (get_supported_instruction_sets, get_cacheline_size,
- get_vector_instruction_set)
+ # from pystencils.backends.simd_instruction_sets import (get_supported_instruction_sets, get_cacheline_size,
+ # get_vector_instruction_set)
- instruction_sets = get_supported_instruction_sets()
+ # instruction_sets = get_supported_instruction_sets()
+ # TODO `get_supported_instruction_sets` has to be reimplemented
+ instruction_sets = None
if instruction_sets is None:
byte_alignment = 64
elif byte_alignment == 'cacheline':
diff --git a/src/pystencils/boundaries/boundaryhandling.py b/src/pystencils/boundaries/boundaryhandling.py
index f171d56091f69fbd1bef2a2edc4cf844a96a9f40..c7657ec51e5d0386087455e8ff927ef56dff0384 100644
--- a/src/pystencils/boundaries/boundaryhandling.py
+++ b/src/pystencils/boundaries/boundaryhandling.py
@@ -36,12 +36,9 @@ class FlagInterface:
>>> dh = create_data_handling((4, 5))
>>> fi = FlagInterface(dh, 'flag_field', np.uint8)
>>> assert dh.has_data('flag_field')
- >>> fi.reserve_next_flag()
- 2
- >>> fi.reserve_flag(4)
- 4
- >>> fi.reserve_next_flag()
- 8
+ >>> assert fi.reserve_next_flag() == 2
+ >>> assert fi.reserve_flag(4) == 4
+ >>> assert fi.reserve_next_flag() == 8
"""
def __init__(self, data_handling, flag_field_name, dtype=DEFAULT_FLAG_TYPE):
diff --git a/src/pystencils/datahandling/serial_datahandling.py b/src/pystencils/datahandling/serial_datahandling.py
index 4eb341df52b93050efef3791d32939fb33d31883..ba705f4b9f665ea9eaf81ad42863196c25901df8 100644
--- a/src/pystencils/datahandling/serial_datahandling.py
+++ b/src/pystencils/datahandling/serial_datahandling.py
@@ -344,11 +344,11 @@ class SerialDataHandling(DataHandling):
if target == Target.CPU:
def result_functor():
for arr_name, func in zip(names, result):
- func(pdfs=self.cpu_arrays[arr_name])
+ func(self.cpu_arrays[arr_name])
else:
def result_functor():
for arr_name, func in zip(names, result):
- func(pdfs=self.gpu_arrays[arr_name])
+ func(self.gpu_arrays[arr_name])
return result_functor
diff --git a/src/pystencils/display_utils.py b/src/pystencils/display_utils.py
index 301cdef0f106fc2dbaef6f016b21e14c5e34911d..7f110c9c06f97fd37f17e734f5501f856216e56f 100644
--- a/src/pystencils/display_utils.py
+++ b/src/pystencils/display_utils.py
@@ -9,7 +9,6 @@ from .backend.jit import KernelWrapper
def to_dot(expr: sp.Expr, graph_style: Optional[Dict[str, Any]] = None, short=True):
"""Show a sympy or pystencils AST as dot graph"""
- from pystencils.sympyextensions.astnodes import Node
try:
import graphviz
except ImportError:
@@ -18,12 +17,15 @@ def to_dot(expr: sp.Expr, graph_style: Optional[Dict[str, Any]] = None, short=Tr
graph_style = {} if graph_style is None else graph_style
- if isinstance(expr, Node):
- from pystencils.backends.dot import print_dot
- return graphviz.Source(print_dot(expr, short=short, graph_attr=graph_style))
- else:
+ # if isinstance(expr, Node):
+ # from pystencils.backends.dot import print_dot
+ # return graphviz.Source(print_dot(expr, short=short, graph_attr=graph_style))
+ if isinstance(expr, sp.Basic):
from sympy.printing.dot import dotprint
return graphviz.Source(dotprint(expr, graph_attr=graph_style))
+ else:
+ # TODO Implement dot / graphviz exporter for new backend AST
+ raise NotImplementedError("Printing of AST nodes for the new backend is not implemented yet")
def highlight_cpp(code: str):
diff --git a/src/pystencils/runhelper/db.py b/src/pystencils/runhelper/db.py
index 466b9dc14cbc05a18fb895fd7b83b979fddde185..dd413a5e405771822d36611d1068936b74ee334c 100644
--- a/src/pystencils/runhelper/db.py
+++ b/src/pystencils/runhelper/db.py
@@ -8,7 +8,7 @@ import six
from blitzdb.backends.file.backend import serializer_classes
from blitzdb.backends.file.utils import JsonEncoder
-from pystencils.cpu.cpujit import get_compiler_config
+from pystencils.backend.jit.legacy_cpu import get_compiler_config
from pystencils import CreateKernelConfig, Target, Field
import json
diff --git a/src/pystencils/simplificationfactory.py b/src/pystencils/simplificationfactory.py
index 869454ecf0f4e1ab05f79b7370a2d22f30c1dcdb..68eb22d59a460aae6ef4c6bba50bbd9f0acacb83 100644
--- a/src/pystencils/simplificationfactory.py
+++ b/src/pystencils/simplificationfactory.py
@@ -1,4 +1,4 @@
-from pystencils.sympyextensions import (
+from pystencils.simp import (
SimplificationStrategy,
insert_constants,
insert_symbol_times_minus_one,
diff --git a/src/pystencils/sympyextensions/integer_functions.py b/src/pystencils/sympyextensions/integer_functions.py
index 3b215266eac147ea3082a0536e180728201d6b3e..eb3bb4ccc79d06d54e320bb0b442ea7dad1c670a 100644
--- a/src/pystencils/sympyextensions/integer_functions.py
+++ b/src/pystencils/sympyextensions/integer_functions.py
@@ -78,10 +78,6 @@ class modulo_floor(sp.Function):
8
>>> modulo_floor(12, 4)
12
- >>> from pystencils import TypedSymbol
- >>> a, b = TypedSymbol("a", "int64"), TypedSymbol("b", "int32")
- >>> modulo_floor(a, b).to_c(str)
- '(int64_t)((a) / (b)) * (b)'
"""
nargs = 2
is_integer = True
@@ -111,10 +107,6 @@ class modulo_ceil(sp.Function):
12
>>> modulo_ceil(12, 4)
12
- >>> from pystencils import TypedSymbol
- >>> a, b = TypedSymbol("a", "int64"), TypedSymbol("b", "int32")
- >>> modulo_ceil(a, b).to_c(str)
- '((a) % (b) == 0 ? a : ((int64_t)((a) / (b))+1) * (b))'
"""
nargs = 2
is_integer = True
@@ -142,10 +134,6 @@ class div_ceil(sp.Function):
3
>>> div_ceil(8, 4)
2
- >>> from pystencils import TypedSymbol
- >>> a, b = TypedSymbol("a", "int64"), TypedSymbol("b", "int32")
- >>> div_ceil(a, b).to_c(str)
- '( (a) % (b) == 0 ? (int64_t)(a) / (int64_t)(b) : ( (int64_t)(a) / (int64_t)(b) ) +1 )'
"""
nargs = 2
is_integer = True
@@ -173,10 +161,6 @@ class div_floor(sp.Function):
2
>>> div_floor(8, 4)
2
- >>> from pystencils import TypedSymbol
- >>> a, b = TypedSymbol("a", "int64"), TypedSymbol("b", "int32")
- >>> div_floor(a, b).to_c(str)
- '((int64_t)(a) / (int64_t)(b))'
"""
nargs = 2
is_integer = True
diff --git a/src/pystencils/utils.py b/src/pystencils/utils.py
index 98331e7e5f561405cee99c3422b9f232747ecfcb..de98e44316e259c81bbcc3b3ce2aa7c490f7a5e8 100644
--- a/src/pystencils/utils.py
+++ b/src/pystencils/utils.py
@@ -82,8 +82,7 @@ def boolean_array_bounding_box(boolean_array):
>>> a = np.zeros((4, 4), dtype=bool)
>>> a[1:-1, 1:-1] = True
- >>> boolean_array_bounding_box(a)
- [(1, 3), (1, 3)]
+ >>> assert boolean_array_bounding_box(a) == [(1, 3), (1, 3)]
"""
dim = boolean_array.ndim
shape = boolean_array.shape