Template Function navtk::utils::bilinear_interpolate

• Defined in File interpolation.hpp

Function Documentation

template<typename Y>
Y navtk::utils::bilinear_interpolate(const Y &top_left, const Y &top_right, const Y &bottom_left, const Y &bottom_right, const Y &x_frac, const Y &y_frac)

Perform bilinear interpolation between 4-corners.

Parameters

• top_left – Top-left corner(s).

• top_right – Top-right corner(s).

• bottom_left – Bottom-left corner(s).

• bottom_right – Bottom-right corner(s).

• x_frac – Offset(s) from the top left corner in the x-direction as a percentage of the distance between top left and top right corners.

• y_frac – Offset(s) from the top left corner in the x-direction as a percentage of the distance between top left and bottom left corners.

Returns

Interpolated value(s).