int main (void)
{
unif01_Gen *gen1, *gen2, *gen3;
long I[3] = { 3, 7, 9 };
int i, n = 20;
double x;
gen1 = utaus_CreateTaus (31, 3, 12, 12345);
for (i = 0; i < n; i++)
printf ("%f\n", unif01_StripD (gen1, 0));
utaus_DeleteGen (gen1);
printf ("\n");
gen1 = utaus_CreateTaus (31, 3, 12, 12345);
gen2 = unif01_CreateLacGen (gen1, 3, I);
for (i = 0; i < n; i++)
printf ("%f\n", unif01_StripD (gen2, 0));
gen3 = unif01_CreateDoubleGen (gen2, 24);
for (i = 0; i < n; i++)
x = unif01_StripD (gen3, 0);
unif01_DeleteDoubleGen (gen3);
unif01_DeleteLacGen (gen2);
gen2 = utaus_CreateTaus (28, 7, 14, 12345);
gen3 = unif01_CreateCombXor2 (gen1, gen2, "A Combined Tausworthe Gener.");
for (i = 0; i < n; i++)
x = unif01_StripD (gen3, 0);
unif01_DeleteCombGen (gen3);
utaus_DeleteGen (gen2);
utaus_DeleteGen (gen1);
return 0;
}
void scatter_PlotUnif1 (unif01_Gen * gen, long N, int Dim, lebool Over,
int Proj[2], double Lower[], double Upper[], scatter_OutputType Output,
int Prec, lebool Lac, long LacI[], char *Name)
{
int j;
unif01_Gen *genL;
chro = chrono_Create ();
scatter_N = N;
scatter_t = Dim;
scatter_Over = Over;
scatter_x = Proj[0];
scatter_y = Proj[1];
for (j = 1; j <= scatter_t; j++) {
scatter_L[j] = Lower[j - 1];
scatter_H[j] = Upper[j - 1];
util_Assert (scatter_L[j] >= 0.0, "scatter_PlotUnif1: Lower[r] < 0");
util_Assert (scatter_H[j] <= 1.0, "scatter_PlotUnif1: Upper[r] > 1");
util_Assert (scatter_L[j] < scatter_H[j],
"scatter_PlotUnif1: Upper[r] <= Lower[r]");
}
if (scatter_Width <= 0.0)
scatter_Width = 13.0; /* cm */
if (scatter_Height <= 0.0)
scatter_Height = 13.0; /* cm */
scatter_Output = Output;
scatter_Lacunary = Lac;
if (scatter_Lacunary) {
for (j = 0; j < scatter_t; j++)
scatter_LacI[j] = LacI[j];
genL = unif01_CreateLacGen (gen, scatter_t, scatter_LacI);
} else
genL = gen;
strncpy (Nin, Name, (size_t) NUM_CHAR - 5);
Plot (genL, Nin, Prec);
chrono_Delete (chro);
}
static unif01_Gen * scatter_ReadData (
unif01_Gen *gen,
char *F /* Input file name without its extension .dat */
)
/*
* Reads the data in file <F>.dat for scatter_PlotUnif, according to the
* format of the figure in the documentation scatter.tex.
*/
{
FILE *fin; /* Input file */
int i, j;
double xa, xb;
unif01_Gen *genL;
strncpy (Nin, F, (size_t) NUM_CHAR - 5);
/* Add the extension .dat to input data file */
strcat (Nin, ".dat");
fin = util_Fopen (Nin, "r");
fgets (S, NUM_CHAR, fin);
j = sscanf (S, " %ld", &scatter_N);
util_Assert (j > 0, "scatter_ReadData: on reading scatter_N");
fgets (S, NUM_CHAR, fin);
j = sscanf (S, " %d", &scatter_t);
util_Assert (j > 0, "scatter_ReadData: on reading scatter_t");
util_Assert (scatter_t <= scatter_MAXDIM,
"scatter_ReadData: scatter_t > scatter_MAXDIM");
util_Assert (scatter_t > 1, "scatter_ReadData: scatter_t < 2");
fgets (S, NUM_CHAR, fin);
util_ReadBool (S, &scatter_Over);
fgets (S, NUM_CHAR, fin);
j = sscanf (S, " %d %d", &scatter_x, &scatter_y);
util_Assert (j > 0,
"scatter_ReadData: on reading scatter_x or scatter_y");
util_Assert (scatter_x <= scatter_t,
"scatter_ReadData: scatter_x > scatter_t");
util_Assert (scatter_y <= scatter_t,
"scatter_ReadData: scatter_y > scatter_t");
/* By default, bounds are [0, 1] */
for (i = 1; i < scatter_t; i++) {
scatter_L[i] = 0.0;
scatter_H[i] = 1.0;
}
do {
fgets (S, NUM_CHAR, fin);
j = sscanf (S, " %d %lf %lf", &i, &xa, &xb);
util_Assert (j > 0,
"scatter_ReadData: on reading r, scatter_L[r], scatter_H[r]");
util_Assert (i <= scatter_t,
"scatter_ReadData: r > scatter_t");
scatter_L[i] = xa;
scatter_H[i] = xb;
util_Assert (scatter_L[i] >= 0.0,
"scatter_ReadData: scatter_L[r] < 0");
util_Assert (scatter_H[i] <= 1.0,
"scatter_ReadData: scatter_H[r] > 1");
util_Assert (scatter_L[i] < scatter_H[i],
"scatter_ReadData: scatter_H[r] <= scatter_L[r]");
} while (i != scatter_t);
fgets (S, NUM_CHAR, fin);
j = sscanf (S, " %lf %lf", &scatter_Width, &scatter_Height);
util_Assert (j > 0,
"scatter_ReadData: on reading scatter_Width, scatter_Height");
fgets (S, NUM_CHAR, fin);
j = sscanf (S, " %12s", str);
if (!strcmp (str, "latex"))
scatter_Output = scatter_latex;
else if (!strcmp (str, "gnu_term"))
scatter_Output = scatter_gnu_term;
else if (!strcmp (str, "gnu_ps"))
scatter_Output = scatter_gnu_ps;
else {
util_Error ("scatter_ReadData: on reading scatter_Output");
}
fgets (S, NUM_CHAR, fin);
j = sscanf (S, " %d", &precision);
util_Assert (j > 0, "scatter_ReadData: on reading Precision");
fgets (S, NUM_CHAR, fin);
util_ReadBool (S, &scatter_Lacunary);
if (scatter_Lacunary) {
for (i = 0; i < scatter_t; i++) {
fgets (S, NUM_CHAR, fin);
j = sscanf (S, " %ld", &scatter_LacI[i]);
util_Assert (j > 0,
"scatter_ReadData: on reading scatter_LacI[]");
}
genL = unif01_CreateLacGen (gen, scatter_t, scatter_LacI);
} else
genL = gen;
util_Fclose (fin);
return genL;
}
static unif01_Gen * scatter_ReadDataInterac (unif01_Gen *gen)
/*
* Reads the data for scatter_PlotUnifInterac, interactively on the terminal
*/
{
char rep;
int i, j;
lebool erreur;
char format[12];
unif01_Gen *genL;
do {
erreur = FALSE;
printf ("What kind of output?\n"
"latex: (l)\n"
"gnu_ps: (p)\n"
"gnu_term: (t)\n");
fgets (S, NUM_CHAR, stdin);
j = sscanf (S, " %1s", str);
rep = str[0];
switch ((unsigned) rep) {
case 'l':
case 'L':
scatter_Output = scatter_latex;
break;
case 'p':
case 'P':
scatter_Output = scatter_gnu_ps;
break;
case 't':
case 'T':
scatter_Output = scatter_gnu_term;
break;
default:
printf ("Please, answer with one letter amongst l, p, t.\n");
erreur = TRUE;
break;
}
} while (erreur);
sprintf (S, "%1d", NUM_CHAR - 5);
strcpy (format, " %");
strcat (format, S);
strcat (format, "s");
printf ("Name of output file (without extension): ");
fgets (S, NUM_CHAR, stdin);
j = sscanf (S, format, Nin);
util_Assert (j > 0, "scatter_ReadDataInterac");
printf ("Number of points: ");
fgets (S, NUM_CHAR, stdin);
j = sscanf (S, " %ld", &scatter_N);
util_Assert (j > 0, "scatter_ReadDataInterac");
printf ("Number of dimensions: ");
fgets (S, NUM_CHAR, stdin);
j = sscanf (S, " %d", &scatter_t);
util_Assert (j > 0, "scatter_ReadDataInterac");
printf ("Overlapping:\n TRUE (t)\n FALSE (f)\n ");
fgets (S, NUM_CHAR, stdin);
j = sscanf (S, " %1s", str);
if (str[0] == 't')
scatter_Over = TRUE;
else
scatter_Over = FALSE;
printf ("Which dimension for the x-axis: ");
fgets (S, NUM_CHAR, stdin);
j = sscanf (S, " %d", &scatter_x);
util_Assert (j > 0, "scatter_ReadDataInterac");
printf ("Which dimension for the y-axis: ");
fgets (S, NUM_CHAR, stdin);
j = sscanf (S, " %d", &scatter_y);
util_Assert (j > 0, "scatter_ReadDataInterac");
for (i = 1; i <= scatter_t; i++) {
printf ("Lower bound for x%1d: ", i);
fgets (S, NUM_CHAR, stdin);
j = sscanf (S, " %lf", &scatter_L[i]);
util_Assert (j > 0, "scatter_ReadDataInterac");
printf ("Upper bound for x%1d: ", i);
fgets (S, NUM_CHAR, stdin);
j = sscanf (S, " %lf", &scatter_H[i]);
util_Assert (j > 0, "scatter_ReadDataInterac");
util_Assert (scatter_L[i] >= 0.0,
"scatter_ReadDataInterac: scatter_L[r] < 0");
util_Assert (scatter_H[i] <= 1.0,
"scatter_ReadDataInterac: scatter_H[r] > 1");
util_Assert (scatter_L[i] < scatter_H[i],
"scatter_ReadDataInterac: scatter_H[r] >= scatter_L[r]");
}
scatter_Height = 13.0;
scatter_Width = 13.0;
printf ("Lacunary:\n TRUE (t)\n FALSE (f)\n ");
fgets (S, NUM_CHAR, stdin);
j = sscanf (S, " %1s", str);
if (str[0] == 't')
scatter_Lacunary = TRUE;
else
scatter_Lacunary = FALSE;
if (scatter_Lacunary) {
for (i = 0; i < scatter_t; i++) {
printf ("Lacunary index %1d: ", i + 1);
fgets (S, NUM_CHAR, stdin);
j = sscanf (S, " %ld", &scatter_LacI[i]);
util_Assert (j > 0,
"scatter_ReadDataInterac: on reading scatter_LacI[]");
}
genL = unif01_CreateLacGen (gen, scatter_t, scatter_LacI);
} else
genL = gen;
printf ("Number of decimals of precision : ");
fgets (S, NUM_CHAR, stdin);
j = sscanf (S, " %d", &precision);
util_Assert (j > 0, "scatter_ReadDataInterac: on reading Precision");
return genL;
}