Change extent oracle and true volume prototypes.

This change will make it easier for the scheme wrapper to curry extent
oracles.

* include/extent-sampling.h (extent_oracle_t): Define as a struct that
bundles the parameters required by the actual extent oracle.
* include/oracles.h (bernoulli_params, uniform_params, beta_params,
cube_params, ellipsoid_params, spheroid_params): New types.
(bernoulli_extent_generator, uniform_extent_generator,
beta_extent_generator): Rename to bernoulli_extent_oracle,
uniform_extent_oracle, beta_extent_oracle respectively and change to
the new extent oracle prototype.
(bernoulli_true_volume, uniform_true_volume, beta_true_volume,
cube_extent_oracle, cube_extent_oracle_with_center, cube_true_volume,
ellipsoid_extent_oracle, ellipsoid_true_volume,
spheroid_extent_oracle, spheroid_true_volume): Change to new extent
oracle and true volume prototypes.
* src/oracles.sc: Likewise.
* src/extent-sampling.sc (invoke-extent-oracle): New macro.
(volume, volume-window, integral, volume-cone): Call using new extent
oracle prototype.

0 files changed, 0 insertions, 0 deletions