This adds an experimental directory which contains various
experimental algorithms and functions. The files and APIs
under this directory are experimental and unstable.
This changes the vector<T> constructors which copy or initialize
data to take a queue argument used for performing the operations.
Previously they just took a context argument used to initialize the
buffer and then created a new command queue to use. This improves
performance by not requiring a new command queue and also fixes issues
when performing operations on a different command queue while the
vector was still being initialized.
This adds a new macro for the unit-tests which checks a range of
values on the device against an array of values on the host. This
simplifies writing tests and removes the need to explicitly copy
values back to the host for verification.
This changes the clamp_range() test to use float values instead
of int values. The OpenCL clamp() function is only defined for
float values and this test caused kernel compilation errors on
certain platforms.
Also updates the test to use the new global context.
This adds a clamp_range() algorithm which clamps a range
of values between a low and high value. This is based on
the algorithm of the same name in Boost.Algorithm.
