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cluster_grow.cpp
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Created
Tue, Aug 20, 10:54
Size
1 KB
Mime Type
text/x-c++
Expires
Thu, Aug 22, 10:54 (2 d)
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blob
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Raw Data
Handle
20035562
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rTAMAAS tamaas
cluster_grow.cpp
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#include "cluster_grow.hh"
/* -------------------------------------------------------------------------- */
ClusterGrow
::
ClusterGrow
(
Map2d
<
int
>
&
area
,
int
initial_state
,
int
to_check_state
,
int
contact_state
,
int
no_contact_state
)
:
current_state
(
initial_state
),
to_check_state
(
to_check_state
),
contact_state
(
contact_state
),
no_contact_state
(
no_contact_state
),
area
(
area
){
}
/* -------------------------------------------------------------------------- */
ClusterGrow
::~
ClusterGrow
(){
}
/* -------------------------------------------------------------------------- */
void
ClusterGrow
::
addIndicesToExplore
(
std
::
vector
<
std
::
pair
<
UInt
,
UInt
>
>
&
indices_to_add
){
auto
it
=
indices_to_add
.
begin
();
auto
end
=
indices_to_add
.
end
();
for
(
;
it
!=
end
;
++
it
){
int
&
val
=
area
(
*
it
);
if
(
val
==
contact_state
)
{
index_to_explore
.
push
(
*
it
);
val
=
to_check_state
;
}
}
}
/* -------------------------------------------------------------------------- */
template
<
bool
periodic
>
void
ClusterGrow
::
grow
(
UInt
i
,
UInt
j
){
if
(
area
(
i
,
j
)
!=
contact_state
)
return
;
++
current_state
;
area
(
i
,
j
)
=
current_state
;
std
::
vector
<
std
::
pair
<
UInt
,
UInt
>
>
v
=
area
.
getNeighborIndexes
<
periodic
>
(
i
,
j
);
this
->
addIndicesToExplore
(
v
);
while
(
!
index_to_explore
.
empty
()){
std
::
pair
<
UInt
,
UInt
>
ind
=
index_to_explore
.
front
();
int
&
val
=
area
(
ind
);
if
(
val
==
contact_state
||
val
==
to_check_state
){
val
=
current_state
;
std
::
vector
<
std
::
pair
<
UInt
,
UInt
>
>
v
=
area
.
getNeighborIndexes
<
periodic
>
(
ind
);
this
->
addIndicesToExplore
(
v
);
}
index_to_explore
.
pop
();
}
}
/* -------------------------------------------------------------------------- */
template
void
ClusterGrow
::
grow
<
true
>
(
UInt
i
,
UInt
j
);
template
void
ClusterGrow
::
grow
<
false
>
(
UInt
i
,
UInt
j
);
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