Menu

[r156]: / trunk / test / dgbmatrix / dgbmatrix-double / main.cpp  Maximize  Restore  History

Download this file

39 lines (31 with data), 1.2 kB

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
/*****************************************************************************/
/* noname */
/*****************************************************************************/
//=============================================================================
#include <iostream>
#include <cstdlib>
#include <ctime>
#include "cpplapack.h"
using namespace std;
//=============================================================================
/*! main */
int main(int argc, char** argv)
{
srand(unsigned(time(NULL)));
int M(4), N(3), KL(1), KU(2);
CPPL::dgbmatrix A(M,N,KL,KU);
for(int i=0; i<A.m; i++){ for(int j=0; j<A.n; j++){
if(!( i-j>A.kl || j-i>A.ku )){ A(i,j) =double( rand() /(RAND_MAX/10) ); }
}}
cout << "A =\n" << A << endl;
cout << "A*10. =\n" << A*10. << endl;
cout << "A/10. =\n" << A/10. << endl;
cout << "#### A*=10.; ####" << endl;
A*=10.;
cout << "A =\n" << A << endl;
cout << "#### A/=10.; ####" << endl;
A/=10.;
cout << "A =\n" << A << endl;
return 0;
}
/*****************************************************************************/
Want the latest updates on software, tech news, and AI?
Get latest updates about software, tech news, and AI from SourceForge directly in your inbox once a month.