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fix: pass **x instead

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This is because when I pass *x then it's just a copy.
This commit is contained in:
Yingjie Wang
2025-11-11 02:01:26 -05:00
parent 544dac3184
commit 0221a0aa25
2 changed files with 8 additions and 8 deletions
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src/init.c
+7 -7
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@@ -133,9 +133,9 @@ static void refine_interval(double xl, double xr, double yl, double yr, double r
return ; return ;
} }
int init(double bmax, double rela_err_limit, int *size, double *x, double *y){ int init(double bmax, double rela_err_limit, int *size, double **x, double **y){
if (x) free(x); if (*x) free(*x);
if (y) free(y); if (*y) free(*y);
SampleData sample; SampleData sample;
sample.capacity = 1; sample.capacity = 1;
sample.size=1; sample.size=1;
@@ -155,12 +155,12 @@ int init(double bmax, double rela_err_limit, int *size, double *x, double *y){
//printf("Total sample points capacity: %d\n", sample.capacity); //printf("Total sample points capacity: %d\n", sample.capacity);
//printf("Total sample points number: %d\n", sample.size); //printf("Total sample points number: %d\n", sample.size);
*size = sample.size; *size = sample.size;
x = malloc(sizeof(double) * sample.size); *x = malloc(sizeof(double) * sample.size);
y = malloc(sizeof(double) * sample.size); *y = malloc(sizeof(double) * sample.size);
for (int i = 0; i < sample.size; i++) { for (int i = 0; i < sample.size; i++) {
//printf("%.16g %.16g\n", sample.x[i], sample.y[i]); //printf("%.16g %.16g\n", sample.x[i], sample.y[i]);
x[i] = sample.x[i]; (*x)[i] = sample.x[i];
y[i] = sample.y[i]; (*y)[i] = sample.y[i];
} }
free(sample.x); free(sample.x);
src/init.h
+1 -1
View File
@@ -1,2 +1,2 @@
double chi(double b); double chi(double b);
int init(double bmax, double rela_err_limit, int *size, double *x, double *y); int init(double bmax, double rela_err_limit, int *size, double **x, double **y);