public void MatrixTransp()
{
MathFuncsMatrix mymatr1 = new MathFuncsMatrix();
MathFuncsMatrixSeq mymatr2 = new MathFuncsMatrixSeq();
int N = 1000;
int M = 500;
double[] a = new double[N * M];
for (int i = 0; i < N; i++)
{
for (int j = 0; j < M; j++)
{
a[i * M + j] = i + j;
}
}
Stopwatch sw1 = new Stopwatch();
sw1.Start();
mymatr1.Transp(a, N, M);
sw1.Stop();
double secPar = sw1.ElapsedMilliseconds / 1000.0;
Stopwatch sw2 = new Stopwatch();
sw2.Start();
mymatr2.Transp(a, N, M);
sw2.Stop();
double secSeq = sw2.ElapsedMilliseconds / 1000.0;
Assert.IsTrue(secPar < secSeq, "последовательный вариант быстрее!");
}
public void MatrixMult()
{
MathFuncsMatrix mymatr1 = new MathFuncsMatrix();
MathFuncsMatrixSeq mymatr2 = new MathFuncsMatrixSeq();
int M = 1000;
int N = 2000;
int Q = 100;
var A = new double[M * N];
var B = new double[N * Q];
for (int i = 0; i < M; i++)
{
for (int j = 0; j < N; j++)
{
A[i * N + j] = i + j;
}
}
for (int i = 0; i < N; i++)
{
for (int j = 0; j < Q; j++)
{
B[i * Q + j] = j * 3.1;
}
}
Stopwatch sw1 = new Stopwatch();
sw1.Start();
mymatr1.Mult(A, B, M, N, Q);
sw1.Stop();
double secPar = sw1.ElapsedMilliseconds / 1000.0;
Stopwatch sw2 = new Stopwatch();
sw2.Start();
mymatr2.Mult(A, B, M, N, Q);
sw2.Stop();
double secSeq = sw2.ElapsedMilliseconds / 1000.0;
Assert.IsTrue(secPar < secSeq, "последовательный вариант быстрее!");
}
public void MatrixVector()
{
MathFuncsMatrix mymatr1 = new MathFuncsMatrix();
MathFuncsMatrixSeq mymatr2 = new MathFuncsMatrixSeq();
int N = 1000;
int M = 500;
double[] a = new double[M * N];
double[] b = new double[N];
for (int i = 0; i < M; i++)
{
for (int j = 0; j < N; j++)
{
a[i * N + j] = i + j;
}
}
for (int j = 0; j < N; j++)
{
b[j] = j;
}
Stopwatch sw1 = new Stopwatch();
sw1.Start();
mymatr1.MultVector(a, b, M, N);
sw1.Stop();
double secPar = sw1.ElapsedMilliseconds / 1000.0;
Stopwatch sw2 = new Stopwatch();
sw2.Start();
mymatr2.MultVector(a, b, M, N);
sw2.Stop();
double secSeq = sw2.ElapsedMilliseconds / 1000.0;
Assert.IsTrue(secPar < secSeq, "последовательный вариант быстрее!");
}
