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grid.hh
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Created
Sat, Sep 7, 05:20
Size
669 B
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text/x-c++
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Mon, Sep 9, 05:20 (2 d)
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blob
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R7871 phys-743-exercises
grid.hh
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#ifndef GRID_HH
#define GRID_HH
/* -------------------------------------------------------------------------- */
#include <vector>
/* -------------------------------------------------------------------------- */
class
Grid
{
public
:
Grid
(
int
m
=
0
,
int
n
=
0
);
/// access the value [i][j] of the grid
inline
float
&
operator
()(
int
i
,
int
j
)
{
return
m_storage
[
i
*
m_n
+
j
];
}
inline
const
float
&
operator
()(
int
i
,
int
j
)
const
{
return
m_storage
[
i
*
m_n
+
j
];
}
void
resize
(
int
m
,
int
n
);
/// set the grid to 0
void
clear
();
int
m
()
const
;
int
n
()
const
;
private
:
int
m_m
,
m_n
;
std
::
vector
<
float
>
m_storage
;
};
#endif
/* GRID_HH */
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