pulp::timebase::CompiledTempoMap Class Reference

#include <compiled_tempo_map.hpp>

Public Member Functions
TickPosition	samples_to_ticks (SamplePosition sample) const noexcept
SampleToTickResult	resolve_sample (SamplePosition sample) const noexcept
SamplePosition	ticks_to_samples (TickPosition tick) const noexcept
long double	fractional_ticks_to_samples (long double tick) const noexcept
	Continuous counterpart to ticks_to_samples() for render-time interpolation.
long double	fractional_samples_to_ticks (long double sample) const noexcept
	Continuous inverse of fractional_ticks_to_samples() for render-time mapping.
double	tempo_at_tick (TickPosition tick) const noexcept
double	maximum_tempo_between (TickPosition start, TickPosition end) const noexcept
	Maximum tempo over [start, end], including every intersected ramp extremum.
bool	matches (std::span< const TempoPoint > points) const noexcept
	True when this compiled map was built from exactly these canonical editable points.
RationalRate	sample_rate () const noexcept
std::size_t	segment_count () const noexcept

Static Public Member Functions
static runtime::Result< CompiledTempoMap, TempoMapError >	compile (std::span< const TempoPoint > points, RationalRate sample_rate) noexcept
static runtime::Result< CompiledTempoMap, TempoMapError >	compile (const TempoMap &map, RationalRate sample_rate) noexcept

Friends
class	TempoCursor
class	TempoTickCursor

Member Function Documentation

compile() [1/2]

runtime::Result< CompiledTempoMap, TempoMapError > pulp::timebase::CompiledTempoMap::compile ( const TempoMap & map, RationalRate sample_rate )

inlinestaticnoexcept

compile() [2/2]

runtime::Result< CompiledTempoMap, TempoMapError > pulp::timebase::CompiledTempoMap::compile ( std::span< const TempoPoint > points, RationalRate sample_rate )

staticnoexcept

fractional_samples_to_ticks()

long double pulp::timebase::CompiledTempoMap::fractional_samples_to_ticks ( long double sample ) const

noexcept

Continuous inverse of fractional_ticks_to_samples() for render-time mapping.

Uses the same compiled segment anchors and analytic curve inverse without rounding the input sample or returned tick.

fractional_ticks_to_samples()

long double pulp::timebase::CompiledTempoMap::fractional_ticks_to_samples ( long double tick ) const

noexcept

Continuous counterpart to ticks_to_samples() for render-time interpolation.

Uses the same compiled segment anchors and curve equations without rounding the result to an integer sample.

matches()

bool pulp::timebase::CompiledTempoMap::matches ( std::span< const TempoPoint > points ) const

noexcept

True when this compiled map was built from exactly these canonical editable points.

Sample rate is intentionally separate from the point identity and remains available through sample_rate().

maximum_tempo_between()

double pulp::timebase::CompiledTempoMap::maximum_tempo_between ( TickPosition start, TickPosition end ) const

noexcept

Maximum tempo over [start, end], including every intersected ramp extremum.

resolve_sample()

SampleToTickResult pulp::timebase::CompiledTempoMap::resolve_sample ( SamplePosition sample ) const

noexcept

sample_rate()

RationalRate pulp::timebase::CompiledTempoMap::sample_rate ( ) const

inlinenoexcept

samples_to_ticks()

TickPosition pulp::timebase::CompiledTempoMap::samples_to_ticks ( SamplePosition sample ) const

noexcept

segment_count()

std::size_t pulp::timebase::CompiledTempoMap::segment_count ( ) const

inlinenoexcept

tempo_at_tick()

double pulp::timebase::CompiledTempoMap::tempo_at_tick ( TickPosition tick ) const

noexcept

ticks_to_samples()

SamplePosition pulp::timebase::CompiledTempoMap::ticks_to_samples ( TickPosition tick ) const

noexcept

Friends And Related Symbol Documentation

TempoCursor

friend class TempoCursor

friend

TempoTickCursor

friend class TempoTickCursor

friend

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The documentation for this class was generated from the following file:

• /home/runner/work/pulp/pulp/core/timebase/include/pulp/timebase/compiled_tempo_map.hpp