{#if series_data.length > 0 && !strict_path_error}
0 ? x_axis_ticks : undefined,
format: ``,
range: x_range,
...x_axis,
}}
bind:y_axis={internal_y_axis}
bind:display
{show_legend}
legend={num_structures > 1 ? {} : null}
hover_config={{ threshold_px: 50 }}
{selected_point}
{...rest}
bind:show_controls
bind:controls_open
bind:resolved_padding
>
{#snippet tooltip({ x, y, y_formatted, label, metadata })}
{@const { name: y_label, unit: y_unit } = helpers.parse_axis_label(
internal_y_axis.label ?? ``,
)}
{@const segment = Object.entries(internal_x_positions).find(
([, [start, end]]) => x >= start && x <= end,
)}
{@const path =
(segment && !segment[0].startsWith(`branch:`)
? segment[0]
.replace(/#\d+$/, ``)
.split(`_`)
.map((lbl) => (lbl !== `null` ? helpers.pretty_sym_point(lbl) : ``))
.filter(Boolean)
.join(` → `)
: ``) || null}
{@const {
band_idx,
spin,
is_acoustic,
nb_bands,
frac_coords,
qpoint_label,
band_width,
slope,
} = (metadata ?? {}) as Partial}
{#if num_structures > 1 && label}{label}
{/if}
{@html sanitize_html(y_label || `Value`)}: {y_formatted}{y_unit ? ` ${y_unit}` : ``}
{#if path}Path: {path}
{/if}
{#if typeof band_idx === `number`}
Band: {band_idx + 1}{#if typeof nb_bands === `number`} / {nb_bands}{/if}
{#if typeof is_acoustic === `boolean`}
({is_acoustic ? `acoustic` : `optical`})
{:else if detected_band_type === `electronic` && effective_fermi_level !== undefined}
({y <= effective_fermi_level ? `valence` : `conduction`})
{/if}
{#if spin === `up` || spin === `down`}
{spin === `up` ? `↑` : `↓`}
{/if}
{/if}
{#if typeof qpoint_label === `string` && qpoint_label}
At: {helpers.pretty_sym_point(qpoint_label)}
{/if}
{#if Array.isArray(frac_coords)}
{detected_band_type === `electronic` ? `k` : `q`}: [{frac_coords
.map((coord: number) => format_num(coord, `.3f`))
.join(`, `)}]
{/if}
{#if typeof band_width === `number` && band_width > 0}
Projection: {format_num(band_width, `.3~g`)}
{/if}
{#if typeof slope === `number` && Number.isFinite(slope)}
{@const rel = Math.abs(slope) / max_abs_slope}
Dispersion: {rel < 0.15 ? `flat` : rel < 0.5 ? `moderate` : `steep`}
{/if}
{/snippet}
{#snippet controls_extra()}
{
path_mode = `strict`
if (detected_band_type === `phonon`) units = `THz`
if (detected_band_type === `electronic`) {
band_spin_mode = `overlay`
show_gap_annotation = true
}
}}
layout="flow"
>
{#if detected_band_type === `phonon`}
{/if}
{#if detected_band_type === `electronic`}
{/if}
{/snippet}
{#snippet user_content({ height, width, x_scale_fn, y_scale_fn, pad })}
{#each ribbon_data as ribbon (ribbon.key)}
{@const path_d = helpers.generate_ribbon_path(
ribbon.x_values,
ribbon.y_values,
ribbon.width_values,
x_scale_fn,
y_scale_fn,
ribbon.max_width,
ribbon.scale,
)}
{#if path_d}
{/if}
{/each}
{#each Object.keys(x_axis_ticks)
.map((tick) => x_scale_fn(Number(tick)))
.filter(Number.isFinite) as scaled_x (scaled_x)}
{/each}
{#if highlight_x != null}
{@const hover_x = x_scale_fn(highlight_x)}
{#if Number.isFinite(hover_x)}
{/if}
{/if}
{@const fermi_y =
effective_fermi_level !== undefined ? y_scale_fn(effective_fermi_level) : NaN}
{@const bands_x_end = x_scale_fn(x_range[1])}
{@const gap_data = electronic_gap_annotation}
{@const vbm_y = gap_data ? y_scale_fn(gap_data.vbm) : NaN}
{@const cbm_y = gap_data ? y_scale_fn(gap_data.cbm) : NaN}
{@const gap_mid_y = (vbm_y + cbm_y) / 2}
{@const ef_needs_offset =
Number.isFinite(gap_mid_y) && Math.abs(fermi_y - gap_mid_y) < 16}
{@const ef_label_y = ef_needs_offset
? gap_mid_y + (fermi_y >= gap_mid_y ? 16 : -16)
: fermi_y}
{@const ef_label_fits_right = width - bands_x_end >= 20}
{#if Number.isFinite(fermi_y) && Number.isFinite(bands_x_end)}
{#if ef_needs_offset}
{/if}
EF
{/if}
{@const ref_freq =
reference_frequency != null ? convert_band_values([reference_frequency])[0] : NaN}
{@const ref_y = Number.isFinite(ref_freq) ? y_scale_fn(ref_freq) : NaN}
{#if Number.isFinite(ref_y) && Number.isFinite(bands_x_end)}
{/if}
{#if gap_data && Number.isFinite(vbm_y) && Number.isFinite(cbm_y) && Number.isFinite(bands_x_end)}
{#each [[vbm_y, `var(--bands-gap-vbm-color, light-dark(#1f77b4, #7db7ff))`], [cbm_y, `var(--bands-gap-cbm-color, light-dark(#2ca02c, #7ddc7d))`]] as [number, string][] as [edge_y, color] (edge_y)}
{/each}
{@const gap_label_fits_right = width - bands_x_end >= 70}
Eg:
{Number(gap_data.gap.toPrecision(4))} eV
{/if}
{/snippet}
{:else}
{/if}