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main.cpp
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Created
Sun, Oct 20, 07:47
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1 KB
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text/x-c
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Tue, Oct 22, 07:47 (2 d)
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blob
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rODVPROJECT Group15_PCSC_Project
main.cpp
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#include <iostream>
#include "VectorialODE.h"
#include "Input.h"
#include "InputConstruction.h"
#include "Solution.h"
#include "Bashforth.h"
#include "BashforthFirstStep.h"
#include "BashforthSecondStep.h"
#include "BashforthThirdStep.h"
#include "BashforthFourthStep.h"
int
main
()
{
const
double
time_step
=
1
;
const
int
dimension
=
2
;
const
int
order
=
4
;
const
int
number_steps
=
10
;
const
int
write_output_timestep
=
1
;
vector
<
vector
<
double
>>
initial_condition_matrix
=
{{
0
,
2.9
,
15.1
,
61.2
},{
0
,
1.7
,
5.3
,
14.4
}};
vector
<
vector
<
double
>>
changing_matrix
=
{{
1.1
,
0
},{
0.1
,
0
}};
vector
<
vector
<
double
>>
past_step_matrix
=
{{
1
,
0.44367
,
-
0.60632
,
-
0.98167
,
-
0.26475
,
0.74675
,
0.92737
,
0.07613
,
-
0.85982
,
-
0.83907
},
{
1
,
0.44367
,
-
0.60632
,
-
0.98167
,
-
0.26475
,
0.74675
,
0.92737
,
0.07613
,
-
0.85982
,
-
0.83907
}};
Input
input
(
time_step
,
dimension
,
order
,
number_steps
,
write_output_timestep
,
initial_condition_matrix
,
changing_matrix
,
past_step_matrix
);
//Declaration of an input object.
int
columns
=
number_steps
/
write_output_timestep
;
vector
<
vector
<
double
>>
solution_matrix
(
dimension
,
vector
<
double
>
(
columns
,
0
));
Solution
solution
(
dimension
,
columns
);
//Declaration of an output object
BashforthFourthStep
vectorialODE
(
input
,
solution
);
vectorialODE
.
SolveVectorialODE
();
}
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