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-
- //#define WANT_STREAM
-
-
- #include "include.h"
- #include "newmat.h"
-
- void Print(const Matrix& X);
- void Print(const UpperTriangularMatrix& X);
- void Print(const DiagonalMatrix& X);
- void Print(const SymmetricMatrix& X);
- void Print(const LowerTriangularMatrix& X);
-
- void Clean(Matrix&, Real);
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-
-
- void trymatc()
- {
- // cout << "\nTwelfth test of Matrix package\n";
- Tracer et("Twelfth test of Matrix package");
- Exception::PrintTrace(TRUE);
- DiagonalMatrix D(15); D=1.5;
- Matrix A(15,15);
- int i,j;
- for (i=1;i<=15;i++) for (j=1;j<=15;j++) A(i,j)=i*i+j-150;
- { A = A + D; }
- ColumnVector B(15);
- for (i=1;i<=15;i++) B(i)=i+i*i-150.0;
- {
- Tracer et1("Stage 1");
- ColumnVector B1=B;
- B=(A*2.0).i() * B1;
- Matrix X = A*B-B1/2.0;
- Clean(X, 0.000000001); Print(X);
- A.ReDimension(3,5);
- for (i=1; i<=3; i++) for (j=1; j<=5; j++) A(i,j) = i+100*j;
-
- B = A.AsColumn()+10000;
- RowVector R = (A+10000).AsColumn().t();
- Print( RowVector(R-B.t()) );
- }
-
- {
- Tracer et1("Stage 2");
- B = A.AsColumn()+10000;
- Matrix XR = (A+10000).AsMatrix(15,1).t();
- Print( RowVector(XR-B.t()) );
- }
-
- {
- Tracer et1("Stage 3");
- B = (A.AsMatrix(15,1)+A.AsColumn())/2.0+10000;
- Matrix MR = (A+10000).AsColumn().t();
- Print( RowVector(MR-B.t()) );
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- B = (A.AsMatrix(15,1)+A.AsColumn())/2.0;
- MR = A.AsColumn().t();
- Print( RowVector(MR-B.t()) );
- }
-
- {
- Tracer et1("Stage 4");
- B = (A.AsMatrix(15,1)+A.AsColumn())/2.0;
- RowVector R = A.AsColumn().t();
- Print( RowVector(R-B.t()) );
- }
-
- {
- Tracer et1("Stage 5");
- RowVector R = (A.AsColumn()-5000).t();
- B = ((R.t()+10000) - A.AsColumn())-5000;
- Print( RowVector(B.t()) );
- }
-
- {
- Tracer et1("Stage 6");
- B = A.AsColumn(); ColumnVector B1 = (A+10000).AsColumn() - 10000;
- Print(ColumnVector(B1-B));
- }
-
- {
- Tracer et1("Stage 7");
- Matrix X = B.AsMatrix(3,5); Print(Matrix(X-A));
- for (i=1; i<=3; i++) for (j=1; j<=5; j++) B(5*(i-1)+j) -= i+100*j;
- Print(B);
- }
-
- {
- Tracer et1("Stage 8");
- A.ReDimension(7,7); D.ReDimension(7);
- for (i=1; i<=7; i++) for (j=1; j<=7; j++) A(i,j) = i*j*j;
- for (i=1; i<=7; i++) D(i,i) = i;
- UpperTriangularMatrix U; U << A;
- Matrix X = A; for (i=1; i<=7; i++) X(i,i) = i;
- A.Inject(D); Print(Matrix(X-A));
- X = U; U.Inject(D); A = U; for (i=1; i<=7; i++) X(i,i) = i;
- Print(Matrix(X-A));
- }
-
- {
- Tracer et1("Stage 9");
- A.ReDimension(7,5);
- for (i=1; i<=7; i++) for (j=1; j<=5; j++) A(i,j) = i+100*j;
- Matrix Y = A; Y = Y - ((const Matrix&)A); Print(Y);
- Matrix X = A; // X.Release();
- Y = A; Y = ((const Matrix&)X) - A; Print(Y); Y = 0.0;
- Y = ((const Matrix&)X) - ((const Matrix&)A); Print(Y);
- }
-
- // cout << "\nEnd of twelfth test\n";
- }
-