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interpolate.h
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Created
Tue, Aug 20, 05:24
Size
876 B
Mime Type
text/x-c++
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Thu, Aug 22, 05:24 (2 d)
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blob
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Handle
20033167
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rLAMMPS lammps
interpolate.h
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#ifndef INTERPOLATION_H
#define INTERPOLATION_H
#include "stdio.h"
#include "stdlib.h"
#include "string.h"
#include "memory.h"
extern
"C"
typedef
struct
{
double
r
,
i
;
}
doublecomplex
;
using
namespace
std
;
class
Interpolate
{
public:
Interpolate
(
int
,
int
,
int
,
int
,
doublecomplex
**
);
~
Interpolate
();
void
set_method
();
void
execute
(
double
*
,
doublecomplex
*
);
void
reset_gamma
();
int
UseGamma
;
private:
void
tricubic_init
();
void
tricubic
(
double
*
,
doublecomplex
*
);
void
trilinear
(
double
*
,
doublecomplex
*
);
Memory
*
memory
;
int
which
;
int
Nx
,
Ny
,
Nz
,
Npt
,
ndim
;
int
flag_reset_gamma
,
flag_allocated_dfs
;
doublecomplex
**
data
;
doublecomplex
**
Dfdx
,
**
Dfdy
,
**
Dfdz
,
**
D2fdxdy
,
**
D2fdxdz
,
**
D2fdydz
,
**
D3fdxdydz
;
double
a
[
64
],
f
[
8
],
dfdx
[
8
],
dfdy
[
8
],
dfdz
[
8
],
d2fdxdy
[
8
],
d2fdxdz
[
8
],
d2fdydz
[
8
],
d3fdxdydz
[
8
];
int
vidx
[
8
];
};
#endif
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