density

Documentation

Index

• Variables
• type Buffer
  • func NewBuffer(q Quantity, len, wlen int, g *geom.GridLocation) Buffer
  • func WrapperDensityBuffer(rhos []float64) Buffer
• type Interpolator
  • func MonteCarlo(segWidth int64, points, cells int, skip int64, unitBufs [][]geom.Vec, ...) Interpolator
• type Quantity
  • func QuantityFromString(str string) (q Quantity, ok bool)
  • func (q Quantity) CanProject() bool
  • func (q Quantity) RequiresVelocity() bool
  • func (q Quantity) String() string

Variables

var NilBuffer = &scalarBuffer{[]float64{}}

Types

type Buffer

type Buffer interface {
	// Array Management
	Slice(low, high int)
	Length() int
	Clear()

	// Getters and Setters
	Quantity() Quantity
	SetGridLocation(g *geom.GridLocation)
	SetVectors(vecs []geom.Vec) bool

	// Buffer Retrieval
	CountBuffer() (num []int, ok bool)
	ScalarBuffer() (vals []float64, ok bool)
	VectorBuffer() (vals [][3]float64, ok bool)
	FinalizedScalarBuffer() (vals []float32, ok bool)
	FinalizedVectorBuffer() (xs, ys, zs []float32, ok bool)
}

func NewBuffer

func NewBuffer(q Quantity, len, wlen int, g *geom.GridLocation) Buffer

func WrapperDensityBuffer

func WrapperDensityBuffer(rhos []float64) Buffer

type Interpolator

type Interpolator interface {
	Interpolate(
		buf Buffer, xs, vs []geom.Vec,
		ptVal float64, weights Buffer,
		low, high, jump int,
	)

	// The bounding box around the box being written to.
	DomainCellBounds() *geom.CellBounds
	// The bounding box around the box being written from.
	BufferCellBounds() *geom.CellBounds

	Cells() int
}

func MonteCarlo

func MonteCarlo(
	segWidth int64,
	points, cells int,
	skip int64,
	unitBufs [][]geom.Vec,
	subIntr Interpolator,
) Interpolator

type Quantity

type Quantity int64

const (
	Density Quantity = iota
	DensityGradient
	Velocity
	VelocityDivergence
	VelocityCurl
	EndQuantity
)

func QuantityFromString

func QuantityFromString(str string) (q Quantity, ok bool)

func (Quantity) CanProject

func (q Quantity) CanProject() bool

func (Quantity) RequiresVelocity

func (q Quantity) RequiresVelocity() bool

func (Quantity) String

func (q Quantity) String() string