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Philip Trettner
polymesh
Commits
5719ed18
Commit
5719ed18
authored
Nov 23, 2020
by
Philip Trettner
Browse files
fixed smart range where
parent
483b50ab
Changes
2
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Inline
Side-by-side
src/polymesh/iterators.hh
View file @
5719ed18
...
...
@@ -102,6 +102,12 @@ struct attribute_iterator : smart_iterator<attribute_iterator<AttributeT>>
template
<
class
IteratorT
,
class
PredT
>
struct
filtering_iterator
final
:
smart_iterator
<
filtering_iterator
<
IteratorT
,
PredT
>>
{
filtering_iterator
(
IteratorT
it
,
PredT
p
)
:
it
(
std
::
forward
<
IteratorT
>
(
it
)),
pred
(
std
::
forward
<
PredT
>
(
p
))
{
if
(
it
.
is_valid
())
advance
();
// skip initially false elements
}
IteratorT
it
;
PredT
pred
;
...
...
src/polymesh/ranges.hh
View file @
5719ed18
...
...
@@ -185,6 +185,8 @@ struct filtered_range : smart_range<filtered_range<ElementT, RangeT, PredT>, Ele
{
using
IteratorT
=
decltype
(
std
::
declval
<
RangeT
>
().
begin
());
filtered_range
(
IteratorT
it
,
PredT
p
)
:
it_begin
(
std
::
forward
<
IteratorT
>
(
it
)),
pred
(
std
::
forward
<
PredT
>
(
p
))
{}
filtering_iterator
<
IteratorT
,
PredT
>
begin
()
const
{
return
{
it_begin
,
pred
};
}
end_iterator
end
()
const
{
return
{};
}
...
...
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