Struct ContentAnalysis 

pub struct ContentAnalysis {
    pub page_number: usize,
    pub page_type: PageType,
    pub text_ratio: f64,
    pub image_ratio: f64,
    pub blank_space_ratio: f64,
    pub text_fragment_count: usize,
    pub image_count: usize,
    pub character_count: usize,
}

Detailed analysis results for a PDF page

Fields

page_number: usize

The page number (0-indexed)

page_type: PageType

The determined page type based on content analysis

text_ratio: f64

Percentage of page area covered by text (0.0 to 1.0)

image_ratio: f64

Percentage of page area covered by images (0.0 to 1.0)

blank_space_ratio: f64

Percentage of page area that is blank space (0.0 to 1.0)

text_fragment_count: usize

Number of text fragments found on the page

image_count: usize

Number of images found on the page

character_count: usize

Total number of characters in text content

Implementations

impl ContentAnalysis

pub fn is_scanned(&self) -> bool

Returns true if this page appears to be scanned

Examples

let analysis = ContentAnalysis {
    page_number: 0,
    page_type: PageType::Scanned,
    text_ratio: 0.05,
    image_ratio: 0.90,
    blank_space_ratio: 0.05,
    text_fragment_count: 2,
    image_count: 1,
    character_count: 15,
};

assert!(analysis.is_scanned());

pub fn is_text_heavy(&self) -> bool

Returns true if this page is primarily text-based

pub fn is_mixed_content(&self) -> bool

Returns true if this page has mixed content

pub fn dominant_content_ratio(&self) -> f64

Returns the dominant content type ratio (text or image)

Trait Implementations

impl Clone for ContentAnalysis

fn clone(&self) -> ContentAnalysis

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ContentAnalysis

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

Formats the value using the given formatter.