int main () {
int max,min;
int v[5] = {10,90,30,45,5};
maxmin(v,4,max,min);
std::cout << max << " e " << min << std::endl;
}
void ConvexPolygon2D::ClipToRect(const D3DXVECTOR2 &min, const D3DXVECTOR2 &max) {
D3DXVECTOR2 minmax(min.x, max.y);
D3DXVECTOR2 maxmin(max.x, min.y);
ClipToLine(Line2D(min, minmax));
ClipToLine(Line2D(minmax, max));
ClipToLine(Line2D(max, maxmin));
ClipToLine(Line2D(maxmin, min));
}
int maxmin(int *v,int N,int tam,int *max,int *min){
if(tam==N){
return 0;
}else{
if(*max<v[tam]){
*max=v[tam];
}
if(*min>v[tam]){
*min=v[tam];
}
return maxmin(v,N,tam+1,max,min);
}
}
void maxmin(int v[], int n, int *max, int *min){
if (n == 0) {
return;
}
int pos = n-1;
if (v[pos] > *max) {
*max = v[pos];
}
if (v[pos] < *min) {
*min = v[pos];
}
maxmin(v,n-1,max,min);
}
int main () {
int arranjo[] = {1,2,99,5,61,2,3,5,1,23,6,12,-12};
int tamanho = sizeof(arranjo)/sizeof(int);
int max = INT_MIN;
int min = INT_MAX;
maxmin(arranjo, tamanho, max, min);
std::cout << "Arranjo = {1,2,3,5,61,2,3,5,1,23,6,12,-12} - tamanho: "
<< tamanho << std::endl;
std::cout << "Valor maximo: " << max << std::endl;
std::cout << "Valor minimo: " << min << std::endl;
return 0;
}
int main(){
int N=3,v[N];
printf("Numero de elementos del vector: ");
scanf("%d",&N);
iniVector(v,N,0);
int max=v[0],min=v[0];
if(N==0){
printf("Minimo debe haber 1 elemento en el vector\n");
}else{
maxmin(v,N,1,&max,&min);
printf("Maximo: %d\nMinimo: %d\n",max,min);
}
getch();
return 0;
}
int main(void)
{
int i;
int v;
init();
//for(DEPTH=63; DEPTH<64; DEPTH++)
DEPTH = 63;
{
v = maxmin(lisB, lisA, DEPTH, 0, 0);
for(i=1; i<=18; i++)
{
printf("%d ", lisB[i].x);
}
puts("");
printf("depth:%d v=%d\n", 63-dmax, v);
//if(v) break;
}
system("pause");
return 0;
}
int maxmin(CARD *A, CARD *B, int depth, int flag, int card)
{
int i, j, k, v, best = -1;
int num = 0, *move;
int tmp[5];
move = movelis[depth];
if(depth < dmax)
{
dmax=depth;
}
if(depth == -1) printf("ERROR: 2\n");
//if(depth == -1) return 0;
if(B->x == 0) return -1;
switch(flag)
{
case 0:
num = genall(move, A);
break;
case 1:
case 2:
num = genpart(move, A, flag, card);
break;
case 5:
num = 0;
break;
}
for(i=0; i<num; i++)
{
k = 0;
for(j=1; j<=18; j++)
{
if((1<<j) & move[i])
{
tmp[k ++] = A[j].x;
A[j].x = 0;
}
}
A[0].x -= k;
v = -maxmin(B, A, depth-1, k, tmp[0]);
A[0].x += k;
k = 0;
for(j=1; j<=18; j++)
{
if((1<<j) & move[i])
{
A[j].x = tmp[k ++];
}
}
if(v == 1)
{
if(depth == DEPTH)
{
for(j=1; j<=18; j++)
{
if((1<<j) & move[i])
{
printf("[%c %d]\t", A[j].x, A[j].y);
}
}
puts("");
}
return v;
}
if(v == 0) best = 0;
}
if(flag && DEPTH != depth)
{
v = -maxmin(B, A, depth-1, 0, 0);
if(v == 1)
{
if(depth == DEPTH)
{
for(j=1; j<=18; j++)
{
if((1<<j) & move[i])
{
printf("[%c %d]\t", A[j].x, A[j].y);
}
}
puts("");
}
return v;
}
if(v == 0) best = 0;
}
return best;
}
void write_phcx(char* fileName, phcx* cand) {
FILE* file;
int indent;
int i, block, s;
int sb, si, bin;
int p, d, a, j;
int count;
char *attr[64];
char content[1024];
double max, min;
for (i = 0; i < 64; i++)
attr[i] = (char*) malloc(1024);
indent = 0;
file = fopen(fileName, "w");
fprintf(file, "<?xml version='1.0'?>\n");
openTag(file, &indent, "phcf"); // <phcf>
openTag(file, &indent, "head"); // <head>
writeTag(file, &indent, "SourceID", cand->header.sourceID);
writeTag(file, &indent, "Telescope", cand->header.telescope);
openTag(file, &indent, "Coordinate"); // <Coordinate>
strcpy(attr[0], "units");
strcpy(attr[1], "degrees");
sprintf(content, "%lf", cand->header.ra);
writeTagAttr(file, &indent, "RA", attr, 1, content);
sprintf(content, "%lf", cand->header.dec);
writeTagAttr(file, &indent, "Dec", attr, 1, content);
writeTag(file, &indent, "Epoch", "J2000");
closeTag(file, &indent, "Coordinate"); //</Coordinate>
strcpy(attr[0], "units");
strcpy(attr[1], "MHz");
sprintf(content, "%lf", cand->header.centreFreq);
writeTagAttr(file, &indent, "CentreFreq", attr, 1, content);
sprintf(content, "%lf", cand->header.bandwidth);
writeTagAttr(file, &indent, "BandWidth", attr, 1, content);
sprintf(content, "%lf", cand->header.mjdStart);
writeTag(file, &indent, "MjdStart", content);
strcpy(attr[0], "units");
strcpy(attr[1], "seconds");
sprintf(content, "%lf", cand->header.observationLength);
writeTagAttr(file, &indent, "ObservationLength", attr, 1, content);
for (i = 0; i < cand->nextrakey; i++) {
strcpy(content,cand->extravalue[i]);
strcpy(attr[0],cand->extrakey[i]);
writeTagAttr(file, &indent, "Extra", attr, 1, content);
}
closeTag(file, &indent, "head"); //</head>
for (s = 0; s < cand->nsections; s++) {
phcx_section* section = cand->sections + s;
strcpy(attr[0], "name");
strcpy(attr[1], section->name);
openTagAttr(file, &indent, "Section", attr, 1);
openTag(file, &indent, "BestValues");
strcpy(attr[0], "units");
strcpy(attr[1], "seconds");
sprintf(content, "%16.14lf", section->bestTopoPeriod);
writeTagAttr(file, &indent, "TopoPeriod", attr, 1, content);
sprintf(content, "%16.14lf", section->bestBaryPeriod);
writeTagAttr(file, &indent, "BaryPeriod", attr, 1, content);
sprintf(content, "%lf", section->bestDm);
writeTag(file, &indent, "Dm", content);
strcpy(attr[1], "m/s/s");
sprintf(content, "%lf", section->bestAccn);
writeTagAttr(file, &indent, "Accn", attr, 1, content);
strcpy(attr[1], "m/s/s/s");
sprintf(content, "%lf", section->bestJerk);
writeTagAttr(file, &indent, "Jerk", attr, 1, content);
sprintf(content, "%lf", section->bestSnr);
writeTag(file, &indent, "Snr", content);
sprintf(content, "%lf", section->bestWidth);
writeTag(file, &indent, "Width", content);
closeTag(file, &indent, "BestValues");
sprintf(content, "%lf", section->tsamp);
writeTag(file, &indent, "SampleRate", content);
if (section->subints != NULL) {
maxmin(section->subints, section->nsubints, section->nbins, &max, &min);
strcpy(attr[0], "nBins");
sprintf(attr[1], "%d", section->nbins);
strcpy(attr[2], "nSub");
sprintf(attr[3], "%d", section->nsubints);
strcpy(attr[4], "format");
strcpy(attr[5], "02X");
strcpy(attr[6], "min");
sprintf(attr[7], "%lf", min);
strcpy(attr[8], "max");
sprintf(attr[9], "%lf", max);
openTagAttr(file, &indent, "SubIntegrations", attr, 5);
hexprint(section->subints, section->nsubints, section->nbins, max, min, file);
closeTag(file, &indent, "SubIntegrations");
}
if (section->subbands != NULL) {
maxmin(section->subbands, section->nsubbands, section->nbins, &max, &min);
strcpy(attr[0], "nBins");
sprintf(attr[1], "%d", section->nbins);
strcpy(attr[2], "nSub");
sprintf(attr[3], "%d", section->nsubbands);
strcpy(attr[4], "format");
strcpy(attr[5], "02X");
strcpy(attr[6], "min");
sprintf(attr[7], "%lf", min);
strcpy(attr[8], "max");
sprintf(attr[9], "%lf", max);
openTagAttr(file, &indent, "SubBands", attr, 5);
hexprint(section->subbands, section->nsubbands, section->nbins, max, min, file);
closeTag(file, &indent, "SubBands");
}
if (section->pulseProfile != NULL) {
maxmin(&(section->pulseProfile), 1, section->nbins, &max, &min);
strcpy(attr[0], "nBins");
sprintf(attr[1], "%d", section->nbins);
strcpy(attr[2], "format");
strcpy(attr[3], "02X");
strcpy(attr[4], "min");
sprintf(attr[5], "%lf", min);
strcpy(attr[6], "max");
sprintf(attr[7], "%lf", max);
openTagAttr(file, &indent, "Profile", attr, 4);
hexprint(&(section->pulseProfile), 1, section->nbins, max, min, file);
closeTag(file, &indent, "Profile");
}
if (section->snrBlock.block != NULL) {
openTag(file, &indent, "SnrBlock");
strcpy(attr[0], "nVals");
sprintf(attr[1], "%d", section->snrBlock.nperiod);
strcpy(attr[2], "format");
strcpy(attr[3], "16.12f");
openTagAttr(file, &indent, "PeriodIndex", attr, 2);
for (i = 0; i < section->snrBlock.nperiod; i++) {
fprintf(file, "%1.12f\n", section->snrBlock.periodIndex[i]);
}
closeTag(file, &indent, "PeriodIndex");
strcpy(attr[0], "nVals");
sprintf(attr[1], "%d", section->snrBlock.ndm);
strcpy(attr[2], "format");
strcpy(attr[3], "6.4f");
openTagAttr(file, &indent, "DmIndex", attr, 2);
for (i = 0; i < section->snrBlock.ndm; i++) {
fprintf(file, "%6.4f\n", section->snrBlock.dmIndex[i]);
}
closeTag(file, &indent, "DmIndex");
strcpy(attr[0], "nVals");
sprintf(attr[1], "%d", section->snrBlock.naccn);
strcpy(attr[2], "format");
strcpy(attr[3], "6.4f");
openTagAttr(file, &indent, "AccnIndex", attr, 2);
for (i = 0; i < section->snrBlock.naccn; i++) {
fprintf(file, "%6.4f\n", section->snrBlock.accnIndex[i]);
}
closeTag(file, &indent, "AccnIndex");
strcpy(attr[0], "nVals");
sprintf(attr[1], "%d", section->snrBlock.njerk);
strcpy(attr[2], "format");
strcpy(attr[3], "6.4f");
openTagAttr(file, &indent, "JerkIndex", attr, 2);
for (i = 0; i < section->snrBlock.njerk; i++) {
fprintf(file, "%6.4f\n", section->snrBlock.jerkIndex[i]);
}
closeTag(file, &indent, "JerkIndex");
max = -1e200;
min = 1e200;
for (d = 0; d < section->snrBlock.ndm; d++) {
for (p = 0; p < section->snrBlock.nperiod; p++) {
for (a = 0; a < section->snrBlock.naccn; a++) {
for (j = 0; j < section->snrBlock.njerk; j++) {
if (section->snrBlock.block[d][p][a][j] > max)max = section->snrBlock.block[d][p][a][j];
if (section->snrBlock.block[d][p][a][j] < min)min = section->snrBlock.block[d][p][a][j];
}
}
}
}
strcpy(attr[0], "format");
sprintf(attr[1], "02X");
strcpy(attr[2], "min");
sprintf(attr[3], "%lf", min);
strcpy(attr[4], "max");
sprintf(attr[5], "%lf", max);
openTagAttr(file, &indent, "DataBlock", attr, 3);
count = 0;
for (d = 0; d < section->snrBlock.ndm; d++) {
for (p = 0; p < section->snrBlock.nperiod; p++) {
for (a = 0; a < section->snrBlock.naccn; a++) {
for (j = 0; j < section->snrBlock.njerk; j++) {
i = (int) (255*(section->snrBlock.block[d][p][a][j] - min) / (max - min) + 0.5);
fprintf(file, "%02X", i);
count++;
if (count == 40) {
fprintf(file, "\n");
count = 0;
}
}
}
}
}
closeTag(file, &indent, "DataBlock");
closeTag(file, &indent, "SnrBlock");
}
for (i = 0; i < section->nextrakey; i++) {
strcpy(content,section->extravalue[i]);
strcpy(attr[0],"key");
strcpy(attr[1],section->extrakey[i]);
writeTagAttr(file, &indent, "SecExtra", attr, 1, content);
}
closeTag(file, &indent, "Section");
}
closeTag(file, &indent, "phcf");
fclose(file);
}
//-----------------------------------------------------------------------------
//! SLRectangle::buildMesh fills in the underlying arrays from the SLMesh object
void SLRectangle::buildMesh(SLMaterial* material)
{
deleteData();
// Check max. allowed no. of verts
SLuint uIntNumV64 = (_resX+1) * (_resY+1);
if (uIntNumV64 > UINT_MAX)
SL_EXIT_MSG("SLMesh supports max. 2^32 vertices.");
// allocate new arrays of SLMesh
numV = (_resX+1) * (_resY+1);
numI = _resX * _resY * 2 * 3;
P = new SLVec3f[numV];
N = new SLVec3f[numV];
Tc = new SLVec2f[numV];
if (uIntNumV64 < 65535)
I16 = new SLushort[numI];
else I32 = new SLuint[numI];
// Calculate normal from the first 3 corners
SLVec3f maxmin(_max.x, _min.y, 0);
SLVec3f minmax(_min.x, _max.y, 0);
SLVec3f e1(maxmin - _min);
SLVec3f e2(minmax - _min);
SLVec3f curN(e1^e2);
curN.normalize();
//Set one default material index
mat = material;
// define delta vectors dX & dY and deltas for texCoord dS,dT
SLVec3f dX = e1 / (SLfloat)_resX;
SLVec3f dY = e2 / (SLfloat)_resY;
SLfloat dS = (_tmax.x - _tmin.x) / (SLfloat)_resX;
SLfloat dT = (_tmax.y - _tmin.y) / (SLfloat)_resY;
// Build vertex data
SLuint i = 0;
for (SLuint y=0; y<=_resY; ++y)
{
SLVec3f curV = _min;
SLVec2f curT = _tmin;
curV += (SLfloat)y*dY;
curT.y += (SLfloat)y*dT;
for (SLuint x=0; x<=_resX; ++x, ++i)
{
P[i] = curV;
Tc[i] = curT;
N[i] = curN;
curV += dX;
curT.x += dS;
}
}
// Build face vertex indexes
if (I16)
{
SLuint v = 0, i = 0; //index for vertices and indexes
for (SLuint y=0; y<_resY; ++y)
{
for (SLuint x=0; x<_resX; ++x, ++v)
{ // triangle 1
I16[i++] = v;
I16[i++] = v+_resX+2;
I16[i++] = v+_resX+1;
// triangle 2
I16[i++] = v;
I16[i++] = v+1;
I16[i++] = v+_resX+2;
}
v++;
}
} else
{
SLuint v = 0, i = 0; //index for vertices and indexes
for (SLuint y=0; y<_resY; ++y)
{
for (SLuint x=0; x<_resX; ++x, ++v)
{ // triangle 1
I32[i++] = v;
I32[i++] = v+_resX+2;
I32[i++] = v+_resX+1;
// triangle 2
I32[i++] = v;
I32[i++] = v+1;
I32[i++] = v+_resX+2;
}
v++;
}
}
}
int main(int argc, char* argv[]){
FILE* parameters;
/* parameters of the gaussian */
int width;
int length;
double amplitude;
double x_0;
double y_0;
double sigma_x0;
double sigma_y0;
double a_0;
double b_0;
double c_0;
int max,min;
/* parameters for the cookie cutter */
double x0,y0;
double FWHM_x,FWHM_y;
int span_x,span_y;
int dimx,dimy;
int x,y;
/* gaussian struct */
fit_t results,test_g;
/* indexes */
int i,j;
int temp;
if(argc != 2){
printf("NUMERO PARAMETRI INVALIDO\n");
exit(EXIT_FAILURE);
}
parameters = fopen(argv[1],"r");
/* LETTURA DEI PARAMETRI */
fscanf(parameters,"%d\t%d\t",&width,&length);
fscanf(parameters,"%lf\t%lf\t%lf\t",&litude,&x_0,&y_0);
fscanf(parameters,"%lf\t%lf\t",&sigma_x0,&sigma_y0);
fscanf(parameters,"%lf\t%lf\t%lf",&a_0,&b_0,&c_0);
/* GAUSSIAN_MATRIX */
unsigned char matrix[length][width];
#if DEBUG
/* STAMPA DI DEBUG DEI PARAMETRI DELLA GAUSSIANA DA INTERPOLARE */
printf("Dimensioni della matrice: %d %d\n",width,length);
printf("Ampiezza: %f\nPosizione asse X: %f\nPosizione asse Y: %f\n",amplitude,x_0,y_0);
printf("Varianza asse X: %f\nVarianza asse Y: %f\n",sigma_x0,sigma_y0);
printf("A(x): %f\nB(y): %f\nC: %f\n",a_0,b_0,c_0);
#endif
/* ASSEGNAZIONE ALLA STRUCT */
results.A = amplitude;
results.x_0 = x_0;
results.y_0 = y_0;
results.sigma_x = sigma_x0;
results.sigma_y = sigma_y0;
results.a = a_0;
results.b = b_0;
results.c = c_0;
/* COSTRUZIONE DELL'IMMAGINE */
for (i=0;i<length;i++){
for(j=0;j<width;j++){
temp = (int) evaluateGaussian(&results,j,i);
//printf("%d\n",temp);
matrix[i][j] = temp;
}
}
/* WRITING THE IMAGE TO BE FITTED ON A TIFF FILE */
writeImage((unsigned char *)matrix,(char *) OUTPUT_MATRIX, width, length);
maxmin( (unsigned char*) matrix, width, length, &max, &min);
printf("MAX: %d MIN: %d\n", max, min);
/* a pixel mask is created in order to reduce the dimensione of the region to analyze with the centroid */
unsigned char *mask = createMask( (unsigned char*) matrix, width, length, max, min, CROP_PARAMETER);
#if DEBUG
writeImage(mask, (char *) "mask.tiff", width, length);
#endif
centroid(mask, width, length, &x0, &y0, &FWHM_x, &FWHM_y);
#if DEBUG
printf("centro in %f - %f\nCon ampiezza %f e %f\n", x0, y0, FWHM_x, FWHM_y);
#endif
delete mask;
/* inizialization for the diameter of the gaussian*/
span_x = (int) (2 * FWHM_x);
span_y = (int) (2 * FWHM_y);
/* determination of the dimension of the crop */
dimx = 2 * span_x + 1;
dimy = 2 * span_y + 1;
/* inizialization of the position coordinates */
x = (int) x0;
y = (int) y0;
/**
inizialization of the test_g struct.
NOTE: the coordinates of the position (x,y) are relative to the cropped portion of the image.
the value of span_x, which is approximately the diameter of the gaussian, is generally not as bad
as you may think to start the fit.
*/
test_g.A = max;
test_g.x_0 = span_x;
test_g.y_0 = span_y;
test_g.sigma_x = FWHM_x;
test_g.sigma_y = FWHM_y;
test_g.a = 0;
test_g.b = 0;
test_g.c = min;
fprintf(risultati, "%f\t%f\t%f\t%f\t%f\t%f\t%f\t%f\n", (&test_g)->A, (&test_g)->x_0 + x - span_x, (&test_g)->y_0 + y - span_y, (&test_g)->sigma_x, (&test_g)->sigma_y, (&test_g)->a, (&test_g)->b, (&test_g)->c);
/* THIS PART CAN BE ITERATIVE */
unsigned char *cropped = cropImage((unsigned char*) matrix, width, length, x - span_x, x + span_x, y - span_y, y + span_y);
#if DEBUG
writeImage(cropped, (char *) "./CROP.tiff", dimx, dimy);
#endif
for(i=0;i<ITERATION;i++){
/* FIT FUNCTION */
iteration(cropped, dimx, dimy, &test_g);
fprintf(risultati, "%f\t%f\t%f\t%f\t%f\t%f\t%f\t%f\n", (&test_g)->A, (&test_g)->x_0 + x - span_x, (&test_g)->y_0 + y - span_y, (&test_g)->sigma_x, (&test_g)->sigma_y, (&test_g)->a, (&test_g)->b, (&test_g)->c);
}
return 0;
}