void PolyaevaEV::lab7()
{
double norm, eps = 0.0001;
double* AP = new double[N];
double* DIS = new double[N];
zeroing(x);
zeroing(AP);
do {
double *TEMP = multiplication_matrix_on_vector(A, x);
difference(DIS, TEMP, b);
double tau = multiplication_of_vectors(DIS, DIS);
double tempTau = multiplication_of_vectors(multiplication_matrix_on_vector(A, DIS), DIS);
tau = tau/tempTau;
if (tau != tau) tau = eps;
for (int i = 0; i < N; i++) TEMP[i] = DIS[i]*tau;
difference(AP, AP, TEMP);
norm = fabs(x[0] - AP[0]);
for (int i = 0; i < N; i++)
{
if (fabs(x[i] - AP[i]) > norm) norm = fabs(x[i] - AP[i]);
x[i] = AP[i];
}
delete[] TEMP;
} while (norm > eps);
delete[] AP;
delete[] DIS;
}
/** \brief constructor based on a value
*/
skey_ciph_t::skey_ciph_t(const skey_ciph_type_t &ciph_type) throw()
{
zeroing();
this->ciph_type = ciph_type;
if( init_gcry_hd() ){
this->ciph_type = skey_ciph_type_t();
return;
}
}
/* The following constructor creates initial size null vector of
heads of lists of resource occurrences. */
resource_heads_vector (class resource_occurrence_pool *pool)
{
resource_occurrences = pool;
initial_resource_heads_vector_size = 100;
current_resource_heads_vector_size
= initial_resource_heads_vector_size;
resource_heads = (((struct scheduler_state::resource_occurrence **)
scheduler::allocate
(sizeof (struct
scheduler_state::resource_occurrence *)
* current_resource_heads_vector_size)));
zeroing (resource_heads, initial_resource_heads_vector_size);
}
void PolyaevaEV::lab8()
{
double norm, eps = 0.0001;
double** M = new double*[N];
double** MT = new double*[N];
double** AA = new double*[N];
zeroing(x);
for (int i = 0; i < N; i++)
{
AA[i] = new double[N];
for (int j = 0; j < N; j++) AA[i][j] = 0;
};
do
{
int i_max = 0, j_max = 1;
double max_el = abs(A[0][1]);
for (int i = 0; i < N; i++)
for (int j = i+1; j < N; j++)
if (abs(A[i][j]) >= max_el) { max_el = abs(A[i][j]); i_max = i; j_max = j; };
double phi = atan(2*max_el/(A[i_max][i_max] - A[j_max][j_max]))/2;
for (int i = 0; i < N; i++) {
M[i] = new double[N]; MT[i] = new double[N];
for (int j = 0; j < N; j++) { MT[i][j] = 0; if(i == j) M[i][j] = 1; else M[i][j] = 0; };
};
M[i_max][i_max] = M[j_max][j_max] = cos(phi);
M[i_max][j_max] = - sin(phi);
M[j_max][i_max] = sin(phi);
transposition(M, MT);
multiplication(MT, A, AA);
multiplication(AA, M, A);
norm = 0;
for (int i = 0; i < N; i++)
for (int j = i+1; j < N; j++) norm += pow(A[i][j],2);
} while (sqrt(norm) > eps);
for(int i = 0; i < N; i++) x[i] = A[i][i];
delete[] M;
delete[] MT;
delete[] AA;
}
void build_scenery( int matrix[][50], char filename[]) // this function will open the scenery.txt file and convert into a matrix
{
record = 0;
int i,j; // generic counters
char rec[5]; // the vector with the characters of record
FILE *scenery;
scenery = fopen(filename,"r");
if(scenery==NULL) {
zeroing(matrix);
}
else
{
for(i=0; i<25; i++)
{
for(j=0; j<=50; j++)
{
if(j==50) {
rec[0] = getc(scenery);
}
else
{
matrix[i][j] = charint(getc(scenery));
if(matrix[i][j]==1) {
portal1[0] = i;
portal1[1] = j;
}
else if(matrix[i][j]==2) {
portal2[0] = i;
portal2[1] = j;
}
}
}
}
}
for(i=0; i<5; i++) {
rec[i] = getc(scenery); // at this point, the function knows all characters of record
}
for(i=0; i<5; i++) {
record += (charint((int)rec[i]))*pow(10,4-i); // now, the function will convert the string into a integer
}
fclose(scenery);
}
void PolyaevaEV::lab6()
{
double norm, eps = 0.00001;
double* p = new double[N];
zeroing(x);
do {
for (int i = 0; i < N; i++) p[i] = x[i];
for (int i = 0; i < N; i++)
{
double var = 0;
for (int j = 0; j < i; j++) var += (A[i][j] * x[j]);
for (int j = i + 1; j < N; j++) var += (A[i][j] * p[j]);
x[i] = (b[i] - var) / A[i][i];
}
norm = 0;
for (int i = 0; i < N; i++) norm += (x[i] - p[i])*(x[i] - p[i]);
}
while (sqrt(norm) >= eps);
delete[] p;
}
ROM::ROM()
{
zeroing();
}
void select_stage( int matrix[][50]) // if wall mode is off
{
int k = 0, i,j,s=0;
char button;
char address[13] = "sceneryx.txt"; // the generic address to some scenery
BITMAP *buffer2 = create_bitmap(600,272);
BITMAP *mb = load_bitmap("Image/Miniblock.bmp",NULL);// load the miniblock
FILE *scenery; // pointer of file
while(s != 1)
{
clear_to_color(buffer2,0x6F6F6F);
rect(buffer2,173,71,425,198,0x000000);// boot the rectangle
rect(buffer2,172,70,426,199,0x000000);// boot the rectangle
rectfill(buffer2,174,72,424,197,0xFFFFFF);// boot the rectangle
address[7] = intchar(k);
scenery = fopen(address,"r");
if(scenery==NULL) {
zeroing(matrix);
}
else
{
for(i=0; i<25; i++)
{
for(j=0; j<=50; j++)
{
if(j==50) {
getc(scenery);
}
else matrix[i][j] = charint(getc(scenery));
}
}
fclose(scenery);
}
for(i=0; i<25; i++)
{
for(j=0; j<50; j++)
{
if(matrix[i][j]==8) {
blit(mb,buffer2,0,0,(177+j*5)-2,(75+i*5)-2,5,5);
}
}
}
blit(buffer2,screen,0,0,0,0,600,272);
outnumber(240,210,k);
textout_ex(screen,font,"Field ",185,210,0xFFFFFF,0x6F6F6F);
button = readkey();
rest(20);
if((button==enter)&&(scenery!=NULL)&&(k!=0)) {
clear_to_color(screen,0xFFFFFF);
build_scenery(matrix,address);
s = 1;
scenery_number = k;
}
else if((button==enter)&&(scenery==NULL)) {
build_scenery(matrix,"scenery_.txt");
s = 1;
scenery_number = 0;
}
else if((button==l)||(button==d)) {
if(k>0) {
k--;
}
}
else {
if(k<9) {
k++;
}
}
}
}
dh_param_t(const dh_param_t &other) throw() { zeroing(); copy(other); }
dh_param_t() throw() { zeroing(); }
