tud.data

完全使用C++写的高效线性代数运算库！还提供了矩阵类。

null consturctor 
A(): (0x0) Indeces: (0,0) (0,0) #ref: 1 sa:0

(int, int) constructor 
C(M,N): (10x10) Indeces: (0,9) (0,9) #ref: 1 sa:0

X(const &X) constructor 
D(C) :(10x10) Indeces: (0,9) (0,9) #ref: 1 sa:0

(double *, int , int) constructor
F(v,10,10): (10x10) Indeces: (0,9) (0,9) #ref: 2 sa:0

X(const &X) constructor with submatrices 
E(C): (10x10) Indeces: (0,9) (0,9) #ref: 1 sa:0

test operator(int, int)
Initalize C(i,j) = i + j/100.0 
C: (10x10) Indeces: (0,9) (0,9) #ref: 1 sa:0
0  0.01  0.02  0.03  0.04  0.05  0.06  0.07  0.08  0.09  
1.01  1.02  1.03  1.04  1.05  1.06  1.07  1.08  1.09  
2.02  2.03  2.04  2.05  2.06  2.07  2.08  2.09  
3.03  3.04  3.05  3.06  3.07  3.08  3.09  
4.04  4.05  4.06  4.07  4.08  4.09  
5.05  5.06  5.07  5.08  5.09  
6.06  6.07  6.08  6.09  
7.07  7.08  7.09  
8.08  8.09  
9.09  


test debug and copy(): 
 ob: (10x10) Indeces: (0,9) (0,9) #ref: 1 sa:0
 *this: (10x10) Indeces: (0,9) (0,9) #ref: 1 sa:0

 D.copy(C): (10x10) Indeces: (0,9) (0,9) #ref: 1 sa:0
D:
0  0.01  0.02  0.03  0.04  0.05  0.06  0.07  0.08  0.09  
1.01  1.02  1.03  1.04  1.05  1.06  1.07  1.08  1.09  
2.02  2.03  2.04  2.05  2.06  2.07  2.08  2.09  
3.03  3.04  3.05  3.06  3.07  3.08  3.09  
4.04  4.05  4.06  4.07  4.08  4.09  
5.05  5.06  5.07  5.08  5.09  
6.06  6.07  6.08  6.09  
7.07  7.08  7.09  
8.08  8.09  
9.09  

C:
0  0.01  0.02  0.03  0.04  0.05  0.06  0.07  0.08  0.09  
1.01  1.02  1.03  1.04  1.05  1.06  1.07  1.08  1.09  
2.02  2.03  2.04  2.05  2.06  2.07  2.08  2.09  
3.03  3.04  3.05  3.06  3.07  3.08  3.09  
4.04  4.05  4.06  4.07  4.08  4.09  
5.05  5.06  5.07  5.08  5.09  
6.06  6.07  6.08  6.09  
7.07  7.08  7.09  
8.08  8.09  
9.09  


operator=(double) 
E = 5.55 : (10x10) Indeces: (0,9) (0,9) #ref: 1 sa:0

 D.ref(C): (10x10) Indeces: (0,9) (0,9) #ref: 2 sa:0
0  0.01  0.02  0.03  0.04  0.05  0.06  0.07  0.08  0.09  
1.01  1.02  1.03  1.04  1.05  1.06  1.07  1.08  1.09  
2.02  2.03  2.04  2.05  2.06  2.07  2.08  2.09  
3.03  3.04  3.05  3.06  3.07  3.08  3.09  
4.04  4.05  4.06  4.07  4.08  4.09  
5.05  5.06  5.07  5.08  5.09  
6.06  6.07  6.08  6.09  
7.07  7.08  7.09  
8.08  8.09  
9.09  


test automatic destructuion of temporaries: 
B.ref(C)): (10x10) Indeces: (0,9) (0,9) #ref: 3 sa:0
B.ref(C)): (10x10) Indeces: (0,9) (0,9) #ref: 3 sa:0
B.ref(C)): (10x10) Indeces: (0,9) (0,9) #ref: 3 sa:0
B.ref(C)): (10x10) Indeces: (0,9) (0,9) #ref: 3 sa:0
B.ref(C)): (10x10) Indeces: (0,9) (0,9) #ref: 3 sa:0
B.ref(C)): (10x10) Indeces: (0,9) (0,9) #ref: 3 sa:0
B.ref(C)): (10x10) Indeces: (0,9) (0,9) #ref: 3 sa:0
B.ref(C)): (10x10) Indeces: (0,9) (0,9) #ref: 3 sa:0
B.ref(C)): (10x10) Indeces: (0,9) (0,9) #ref: 3 sa:0
B.ref(C)): (10x10) Indeces: (0,9) (0,9) #ref: 3 sa:0

test C.ref(C) case works correctly.
C.ref(C) (10x10) Indeces: (0,9) (0,9) #ref: 3 sa:0