1 files changed, 38 insertions, 13 deletions
diff --git a/include/oracles.h b/include/oracles.h
index b8421ed..c294b84 100644
--- a/include/oracles.h
+++ b/include/oracles.h
@@ -4,23 +4,48 @@
 #include <gsl/gsl_rng.h>
 #include <gsl/gsl_vector.h>
 
-double bernoulli_extent_generator (const gsl_rng* r, double p, double r0, double r1);
-double bernoulli_true_volume (double p, double r0, double r1, unsigned int dimension);
+typedef struct {
+  double p, r0, r1;
+} bernoulli_params;
 
-double uniform_extent_generator (const gsl_rng* r, double a, double b);
-double uniform_true_volume (double a, double b, unsigned int dimension);
+double bernoulli_extent_oracle (const gsl_rng *r, const gsl_vector *x, void *params);
+double bernoulli_true_volume (unsigned int dimension, void *params);
 
-double beta_extent_generator (const gsl_rng* r, double alpha, double beta);
-double beta_true_volume (double alpha, double beta, unsigned int dimension);
+typedef struct {
+  double a, b;
+} uniform_params;
 
-double cube_extent_oracle (const gsl_vector* x, double edge);
-double cube_extent_oracle_with_center (const gsl_vector* x, const gsl_vector* center, double edge);
-double cube_true_volume (double edge, unsigned int dimension);
+double uniform_extent_oracle (const gsl_rng *r, const gsl_vector *x, void *params);
+double uniform_true_volume (unsigned int dimension, void *params);
 
-double ellipsoid_extent_oracle (const gsl_vector* x, const gsl_vector* axes);
-double ellipsoid_true_volume (const gsl_vector* axes);
+typedef struct {
+  double alpha, beta;
+} beta_params;
 
-double spheroid_extent_oracle (const gsl_vector* x, double eccentricity);
-double spheroid_true_volume (double eccentricity, unsigned int dimension);
+double beta_extent_oracle (const gsl_rng *r, const gsl_vector *x, void *params);
+double beta_true_volume (unsigned int dimension, void *params);
+
+typedef struct {
+  double edge;
+  const gsl_vector* center;
+} cube_params;
+
+double cube_extent_oracle (const gsl_rng *r, const gsl_vector *x, void *params);
+double cube_extent_oracle_with_center (const gsl_rng *r, const gsl_vector *x, void *params);
+double cube_true_volume (unsigned int dimension, void *params);
+
+typedef struct {
+  const gsl_vector* axes;
+} ellipsoid_params;
+
+double ellipsoid_extent_oracle (const gsl_rng *r, const gsl_vector *x, void *params);
+double ellipsoid_true_volume (unsigned int dimension, void *params);
+
+typedef struct {
+  double eccentricity;
+} spheroid_params;
+
+double spheroid_extent_oracle (const gsl_rng *r, const gsl_vector *x, void *params);
+double spheroid_true_volume (unsigned int dimension, void *params);
 
 #endif