Template of an abstract interface for interpolators that can be evaluated at a position t and return an interpolated value at that position. More...
#include <interpolate.h>
Public Member Functions | |
| virtual std::unique_ptr< interpolator > | clone () const =0 |
| virtual ValueT | at (ParamT t) const =0 |
| Return the interpolated value at position t. | |
| virtual std::vector< ValueT > | quantize (size_t n) const |
| Return a sequence of n uniformly-spaced samples from the interpolator within the parameter range [0,1]. | |
Detailed Description
class cgv::math::interpolator< ValueT, ParamT >
Template of an abstract interface for interpolators that can be evaluated at a position t and return an interpolated value at that position.
Definition at line 545 of file interpolate.h.
Member Function Documentation
◆ at()
|
pure virtual |
Return the interpolated value at position t.
- Parameters
-
t The position at which to evaluate the interpolator. Typically in the range [0,1].
- Returns
- The interpolated value.
Referenced by cgv::math::interpolator< cgv::rgb, float >::quantize().
◆ quantize()
|
inlinevirtual |
Return a sequence of n uniformly-spaced samples from the interpolator within the parameter range [0,1].
The first sample is always located at t = 0 and the last sample is always located at t = 1. A derived class might override this function in order to provide a more efficient implementation.
- Parameters
-
n The number of samples to be evaluated.
- Returns
- The sequence of values.
Reimplemented in cgv::math::linear_interpolator< ValueT, ParamT >, and cgv::math::uniform_linear_interpolator< ValueT, ParamT >.
Definition at line 563 of file interpolate.h.
Referenced by cgv::media::discrete_color_scheme::get_colors().
The documentation for this class was generated from the following file:
- cgv/math/interpolate.h
