Struct BufferStatistics 

pub struct BufferStatistics {
    pub min: f64,
    pub max: f64,
    pub mean: f64,
    pub std_dev: f64,
    pub valid_count: u64,
    pub histogram: Option<Vec<u64>>,
}

Statistics computed from a buffer

Note: Copy is intentionally not derived because the optional histogram contains a Vec, making bitwise copy semantics inappropriate.

Fields

min: f64

Minimum value

max: f64

Maximum value

mean: f64

Mean value

std_dev: f64

Standard deviation

valid_count: u64

Number of valid (non-nodata) pixels

histogram: Option<Vec<u64>>

Optional histogram bin counts (uniform spacing from min to max)

None when computed via RasterBuffer::compute_statistics. Some(bins) when computed via RasterBuffer::compute_statistics_with_histogram.

Trait Implementations

impl Clone for BufferStatistics

fn clone(&self) -> BufferStatistics

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BufferStatistics

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<BufferStatistics> for Statistics

Implements a lossy conversion from BufferStatistics into Statistics.

Sets total_count = valid_count (a conservative approximation when the exact raster dimensions are not available). The histogram, if present in buf_stats, is preserved.

fn from(buf_stats: BufferStatistics) -> Self

Converts to this type from the input type.

impl PartialEq for BufferStatistics

fn eq(&self, other: &BufferStatistics) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for BufferStatistics