operators.h File Reference

#include "futils.h"
#include "processor.h"
#include "utils.h"

Go to the source code of this file.

Classes
class	vital::Operator
	Base class for operator nodes that perform arithmetic or other transformations in the processing graph. More...
class	vital::Clamp
	Clamps each sample to a specified [min, max] range. More...
class	vital::Negate
	Negates each sample (multiplies by -1). More...
class	vital::Inverse
	Computes 1 / x for each sample. More...
class	vital::LinearScale
	Multiplies each sample by a fixed scale factor. More...
class	vital::Square
	Squares each sample (sample * sample). More...
class	vital::Add
	Adds two input buffers sample-by-sample. More...
class	vital::VariableAdd
	Adds together an arbitrary number of inputs. More...
class	vital::ModulationSum
	A special sum operator that can accumulate control-rate and audio-rate modulation signals. More...
class	vital::Subtract
	Subtracts the second input buffer from the first, sample-by-sample. More...
class	vital::Multiply
	Multiplies two input buffers sample-by-sample. More...
class	vital::SmoothMultiply
	Multiplies an audio-rate input by a smoothly changing control-rate parameter over one block. More...
class	vital::SmoothVolume
	A specialized SmoothMultiply that interprets the control-rate input in dB for volume adjustments. More...
class	vital::Interpolate
	Interpolates between two input buffers (From, To) based on a fractional value [0..1]. More...
class	vital::BilinearInterpolate
	Performs bilinear interpolation among four corners (top-left, top-right, bottom-left, bottom-right). More...
class	vital::SampleAndHoldBuffer
	Grabs the first sample from the input, then repeats it for all samples in the output. More...
class	vital::StereoEncoder
	Encodes or decodes a stereo signal by rotating or centering the phase of the left and right channels. More...
class	vital::TempoChooser
	Chooses a frequency based on tempo sync or direct frequency modes. More...
class	vital::cr::Clamp
	Control-rate clamping of a single value. More...
class	vital::cr::LowerBound
	Clamps a single control value to be at least min_. More...
class	vital::cr::UpperBound
	Clamps a single control value to be at most max_. More...
class	vital::cr::Add
	Control-rate addition of two values. More...
class	vital::cr::Multiply
	Control-rate multiplication of two values. More...
class	vital::cr::Interpolate
	Control-rate interpolation between two values based on a fraction. More...
class	vital::cr::Square
	Control-rate operator squaring a single value. More...
class	vital::cr::Cube
	Control-rate operator cubing a single value. More...
class	vital::cr::Quart
	Control-rate operator raising a single value to the 4th power. More...
class	vital::cr::Quadratic
	Control-rate operator computing x^2 + offset. More...
class	vital::cr::Cubic
	Control-rate operator computing x^3 + offset. More...
class	vital::cr::Quartic
	Control-rate operator computing x^4 + offset. More...
class	vital::cr::Root
	Control-rate operator computing sqrt(x) + offset. More...
class	vital::cr::ExponentialScale
	Raises scale_ to the power of the input value (clamped to [min_, max_]). More...
class	vital::cr::VariableAdd
	Control-rate version of summing multiple inputs into one. More...
class	vital::cr::FrequencyToPhase
	Converts a frequency to a normalized phase increment (freq / sample_rate). More...
class	vital::cr::FrequencyToSamples
	Converts a frequency to a period in samples (sample_rate / freq). More...
class	vital::cr::TimeToSamples
	Converts a time in seconds to a number of samples (time * sample_rate). More...
class	vital::cr::MagnitudeScale
	Converts a dB value to a linear magnitude at control rate. More...
class	vital::cr::MidiScale
	Converts a MIDI note (in semitones) to a frequency at control rate. More...
class	vital::cr::BilinearInterpolate
	Control-rate bilinear interpolation between four corner values. More...

Namespaces
namespace	vital
	Contains classes and functions used within the Vital synthesizer framework.
namespace	vital::cr