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compute_gravity.hh
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Created
Wed, May 22, 17:05
Size
741 B
Mime Type
text/x-c++
Expires
Fri, May 24, 17:05 (2 d)
Engine
blob
Format
Raw Data
Handle
17823288
Attached To
R9482 SP4E_Homework_Ashtari_Sieber
compute_gravity.hh
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#ifndef __COMPUTE_GRAVITY__HH__
#define __COMPUTE_GRAVITY__HH__
/* -------------------------------------------------------------------------- */
#include "compute_interaction.hh"
//! Compute Newton gravity interaction
class
ComputeGravity
:
public
ComputeInteraction
{
// Virtual implementation
public
:
//! Newton gravity implementation
void
compute
(
System
&
system
)
override
;
// Accessors
public
:
//! set the gravitational constant
void
setG
(
Real
G
);
// Members
private
:
//! newton constant
//Real G = 1.;
Real
G
=
6.67384e-11
*
5.97219e24
*
std
::
pow
(
60.0
*
60.0
*
24.0
,
2
)
/
std
::
pow
(
149597870.7
*
1000.0
,
3
);
};
/* -------------------------------------------------------------------------- */
#endif
//__COMPUTE_GRAVITY__HH__
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