Enumerations
enum	hmap::NormalizationMethod : int { hmap::NM_MIN_MAX , hmap::NM_STANDARDIZE , hmap::NM_ROBUST }
	Normalization methods. More...

Functions
float	hmap::autocorr_length_scale (const Array &array, float max_lag_fraction=0.4f)
	Estimate the isotropic dominant length scale of a 2D heightmap.

glm::vec2	hmap::autocorr_length_scale_axial (const Array &array, float max_lag_fraction=0.4f)
	Estimate axis-aligned dominant length scales of a 2D heightmap.

Array	hmap::detrend_reg (const Array &array)
	Apply linear regression for detrending of a 2D array.

void	hmap::normalize (Array &array, NormalizationMethod method)
	In-place normalization of an array.

Array	hmap::normalized (const Array &array, NormalizationMethod method)
	Returns a normalized copy of an array.

float	hmap::variance (const Array &array, float *p_mean=nullptr)
	Compute the population variance of a 2D array.

Detailed Description

Namespaces