Struct ActivityHeatmap 

pub struct ActivityHeatmap {
    pub data: Vec<Vec<f32>>,
    pub row_labels: Vec<String>,
    pub col_labels: Vec<String>,
    pub title: String,
    pub gradient: HeatmapGradient,
    pub cell_size: f32,
}

Account activity heatmap - shows activity by account type and time.

Fields

data: Vec<Vec<f32>>

Activity data: [account_type][time_bucket] = activity_level (0-1).

row_labels: Vec<String>

Row labels (account types or account names).

col_labels: Vec<String>

Column labels (time periods).

title: String

Title.

gradient: HeatmapGradient

Gradient for coloring.

cell_size: f32

Cell size.

Implementations

impl ActivityHeatmap

pub fn from_network_by_type(network: &AccountingNetwork) -> Self

Create from network data, grouping by account type.

pub fn from_network_top_accounts( network: &AccountingNetwork, top_n: usize, ) -> Self

Create from network showing individual account activity.

pub fn show(&self, ui: &mut Ui, theme: &AccNetTheme) -> Response

Render the heatmap.