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-rw-r--r--lib/state.h20
1 files changed, 8 insertions, 12 deletions
diff --git a/lib/state.h b/lib/state.h
index 360e8f8..b57a9e2 100644
--- a/lib/state.h
+++ b/lib/state.h
@@ -21,11 +21,11 @@ class state_t {
double E;
typename X_t::M_t M; // the "sum" of the spins, like the total magnetization
v_t last_cluster_size;
- typename X_t::F_t *ReF;
- typename X_t::F_t *ImF;
+ std::vector<typename X_t::F_t> ReF;
+ std::vector<typename X_t::F_t> ImF;
// updating fourier terms F requires many cos and sin calls, faster to do it beforehand.
- double *precomputed_cos;
- double *precomputed_sin;
+ std::vector<double> precomputed_cos;
+ std::vector<double> precomputed_sin;
std::function <double(X_t, X_t)> J;
std::function <double(X_t)> H;
@@ -39,14 +39,14 @@ class state_t {
E = - (double)ne * J(spins[0], spins[0]) - (double)nv * H(spins[0]);
M = spins[0] * nv;
last_cluster_size = 0;
- ReF = (typename X_t::F_t *)malloc(D * sizeof(typename X_t::F_t));
- ImF = (typename X_t::F_t *)malloc(D * sizeof(typename X_t::F_t));
+ ReF.resize(D);
+ ImF.resize(D);
for (D_t i = 0; i < D; i++) {
ReF[i] = spins[0] * 0.0;
ImF[i] = spins[0] * 0.0;
}
- precomputed_cos = (double *)malloc(L * sizeof(double));
- precomputed_sin = (double *)malloc(L * sizeof(double));
+ precomputed_cos.resize(L);
+ precomputed_sin.resize(L);
for (L_t i = 0; i < L; i++) {
precomputed_cos[i] = cos(2 * M_PI * (double)i / (double)L);
precomputed_sin[i] = sin(2 * M_PI * (double)i / (double)L);
@@ -55,10 +55,6 @@ class state_t {
~state_t() {
free_spin(R);
- free(ReF);
- free(ImF);
- free(precomputed_sin);
- free(precomputed_cos);
}
};