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//#define WANT_STREAM
#include "include.h"
#include "config.h"
#include "newmat.h"
#include "tmt.h"
#ifdef use_namespace
using namespace NEWMAT;
#endif
/**************************** test program ******************************/
// make sure matrices work as members of a class
class TestClass
{
Matrix A;
Matrix B;
public:
TestClass();
ReturnMatrix Sum();
};
TestClass::TestClass() : A(2,3)
{
B.ReSize(2,3);
A << 1 << 4
<< 4 << 1
<< 2 << 9;
B << 8 << 5
<< 5 << 8
<< 7 << 0;
}
ReturnMatrix TestClass::Sum() { return Matrix(A + B).ForReturn(); }
void trymatb()
{
// cout << "\nEleventh test of Matrix package\n";
Tracer et("Eleventh test of Matrix package");
Tracer::PrintTrace();
int i; int j;
RowVector RV; RV.ReSize(10);
{
Tracer et1("Stage 1");
for (i=1;i<=10;i++) RV(i)=i*i-3;
Matrix X(1,1); X(1,1) = .25;
Print(RowVector(X.i() * RV - RV / .25));
// Print(RowVector(X.i() * Matrix(RV) - RV / .25)); // != zortech, AT&T
Print(RowVector(X.i() * RV - RV / .25));
}
LowerTriangularMatrix L(5); UpperTriangularMatrix U(5);
for (i=1; i<=5; i++) for (j=1; j<=i; j++)
{ L(i,j) = i*i + j -2.0; U(j,i) = i*i*j+3; }
DiagonalMatrix D(5);
for (i=1; i<=5; i++) D(i,i) = i*i + i + 2;
Matrix M1 = -L; Matrix M2 = L-U; Matrix M3 = U*3; Matrix M4 = U-L;
Matrix M5 = M1 - D; M1 = D * (-3) - M3;
{
Tracer et1("Stage 2");
Print(Matrix((M2-M4*2)+M5*3-M1));
M1 = L.t(); Print(Matrix(M1.t()-L));
M1 = U.t(); Print(Matrix(M1.t()-U));
}
{
Tracer et1("Stage 3");
SymmetricMatrix S(5);
for (i=1; i<=5; i++) for (j=1; j<=i; j++) S(i,j) = i*j+i-j+5;
M2 = S.i() * M4; M1 = S; M3=M1*M2-M4; Clean(M3,0.00000001); Print(M3);
SymmetricMatrix T(5);
for (i=1; i<=5; i++) for (j=1; j<=i; j++) T(i,j) = i*i*j*j+i-j+5-i*j;
M1 = S.i() * T; M1 = S * M1; M1 = M1-T; Clean(M1,0.00000001); Print(M1);
ColumnVector CV(5); for (i=1; i<=5; i++) CV(i) = i*i*i+10;
M1 = CV * RV;
}
{
Tracer et1("Stage 4");
M4.ReSize(5,10);
for (i=1; i<=5; i++) for (j=1; j<=10; j++) M4(i,j) = (i*i*i+10)*(j*j-3);
Print(Matrix(M1-M4));
M1 = L.t(); M2 = U.t(); M3 = L+U; Print(Matrix(M1-M3.t()+M2));
}
// UpperTriangularMatrix U2((const UpperTriangularMatrix&)U); // != zortech
UpperTriangularMatrix U2((UpperTriangularMatrix&)U);
{
Tracer et1("Stage 5");
Print(Matrix(U2-U));
M2.ReSize(10,10);
for (i=1; i<=10; i++) for (j=1; j<=10; j++) M2(i,j) = (i*i*i+10)*(j*j-3);
D << M2; L << M2; U << M2; // check copy into
Print( Matrix( (D+M2)-(L+U) ) );
}
{
Tracer et1("Stage 6");
M1.ReSize(6,10);
for (i=1; i<=6; i++) for (j=1; j<=10; j++) M1(i,j) = 100*i + j;
M2 = M1.SubMatrix(3,5,4,7); M3.ReSize(3,4);
for (i=3; i<=5; i++) for (j=4; j<=7; j++) M3(i-2,j-3) = 100*i + j;
Print(Matrix(M2-M3));
}
int a1,a2,a3,a4;
{
Tracer et1("Stage 7");
int a1,a2,a3,a4;
a1=4; a2=9; a3=4; a4=7;
U.ReSize(10);
for (i=1; i<=10; i++) for (j=i; j<=10; j++) U(i,j) = 100*i + j;
M2 = U.SubMatrix(a1,a2,a3,a4);
M3.ReSize(a2-a1+1,a4-a3+1); M3=0.0;
for (i=a1; i<=a2; i++) for (j=(i>a3) ? i : a3; j<=a4; j++)
M3(i-a1+1,j-a3+1) = 100*i + j;
Print(Matrix(M2-M3));
}
{
Tracer et1("Stage 8");
a1=3; a2=9; a3=2; a4=7;
U.ReSize(10);
for (i=1; i<=10; i++) for (j=i; j<=10; j++) U(i,j) = 100*i + j;
M2 = U.SubMatrix(a1,a2,a3,a4);
M3.ReSize(a2-a1+1,a4-a3+1); M3=0.0;
for (i=a1; i<=a2; i++) for (j=(i>a3) ? i : a3; j<=a4; j++)
M3(i-a1+1,j-a3+1) = 100*i + j;
Print(Matrix(M2-M3));
}
{
Tracer et1("Stage 9");
a1=4; a2=6; a3=2; a4=5;
U.ReSize(10);
for (i=1; i<=10; i++) for (j=i; j<=10; j++) U(i,j) = 100*i + j;
M2 = U.SubMatrix(a1,a2,a3,a4);
M3.ReSize(a2-a1+1,a4-a3+1); M3=0.0;
for (i=a1; i<=a2; i++) for (j=(i>a3) ? i : a3; j<=a4; j++)
M3(i-a1+1,j-a3+1) = 100*i + j;
Print(Matrix(M2-M3));
}
{
Tracer et1("Stage 10");
TestClass TC;
Matrix M = TC.Sum() - 9;
Print(M);
}
// cout << "\nEnd of eleventh test\n";
}
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