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compute_gravity.hh
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Created
Sun, May 5, 17:59
Size
759 B
Mime Type
text/x-c++
Expires
Tue, May 7, 17:59 (2 d)
Engine
blob
Format
Raw Data
Handle
17491299
Attached To
R9484 sp4e-homework-lars-bertil
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.;
// TEMPORARY:
Real
G
=
6.67384e-11
*
5.97219e24
*
std
::
pow
(
60
*
60
*
24
,
2
)
/
std
::
pow
(
149597870.700
*
1e3
,
3
);
};
/* -------------------------------------------------------------------------- */
#endif
//__COMPUTE_GRAVITY__HH__
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