rtron-math/io.rtron.math.std

Package-level declarations

Types

PositiveDouble

class PositiveDouble(val value: Double)

Double number with value greater equals zero.

StrictlyPositiveDouble

class StrictlyPositiveDouble(val value: Double)

Double number with value greater zero.

ZeroOneDouble

class ZeroOneDouble(val value: Double)

Double number with values between zero and one inclusive.

Properties

DBL_EPSILON

val DBL_EPSILON: Double

DBL_EPSILON_1

val DBL_EPSILON_1: Double

DBL_EPSILON_10

val DBL_EPSILON_10: Double

DBL_EPSILON_11

val DBL_EPSILON_11: Double

DBL_EPSILON_12

val DBL_EPSILON_12: Double

DBL_EPSILON_2

val DBL_EPSILON_2: Double

DBL_EPSILON_3

val DBL_EPSILON_3: Double

DBL_EPSILON_4

val DBL_EPSILON_4: Double

DBL_EPSILON_5

val DBL_EPSILON_5: Double

DBL_EPSILON_6

val DBL_EPSILON_6: Double

DBL_EPSILON_7

val DBL_EPSILON_7: Double

DBL_EPSILON_8

val DBL_EPSILON_8: Double

DBL_EPSILON_9

val DBL_EPSILON_9: Double

DEFAULT_TOLERANCE

val DEFAULT_TOLERANCE: Double

DEG_TO_RAD

const val DEG_TO_RAD: Double

Value to multiply a degree value by, to convert to radians.

FLT_EPSILON

val FLT_EPSILON: Float

HALF_PI

const val HALF_PI: Double

Value of PI/2 as double. (90 degrees)

INV_PI

const val INV_PI: Double

Value of 1/PI as double.

INV_TWO_PI

const val INV_TWO_PI: Double

Value of 1/(2PI) as double.

const val PI: Double

Value of PI as double. (180 degrees)

QUARTER_PI

const val QUARTER_PI: Double

Value of PI/4 as double. (45 degrees)

RAD_TO_DEG

const val RAD_TO_DEG: Double

Value to multiply a radian value by, to convert to degrees.

THREE_QUARTER_PI

const val THREE_QUARTER_PI: Double

Value of PI3/4 as double. (135 degrees)

TWO_PI

const val TWO_PI: Double

Value of 2PI as double. (360 degrees)

Functions

fuzzyCompare

fun fuzzyCompare(a: Double, b: Double, tolerance: Double): Int

Returns the comparison of a and b with a defined tolerance.

fuzzyEquals

fun fuzzyEquals(a: Double, b: Double, tolerance: Double): Boolean

Returns if a equals b with a defined tolerance.

fuzzyLessThanOrEquals

fun fuzzyLessThanOrEquals(a: Double, b: Double, tolerance: Double): Boolean

Returns true, if a<= b with a tolerance.

fuzzyMoreThanOrEquals

fun fuzzyMoreThanOrEquals(a: Double, b: Double, tolerance: Double): Boolean

Returns true, if a>= b with a tolerance.

normalizeAngle

fun normalizeAngle(angle: Double, center: Double = PI): Double

Normalizes an angle around the center.

reshapeByColumnDimension

fun DoubleArray.reshapeByColumnDimension(columnDimension: Int): Array<DoubleArray>

Reshapes a DoubleArray towards a matrix with a defined columnDimension.

reshapeByRowDimension

fun DoubleArray.reshapeByRowDimension(rowDimension: Int): Array<DoubleArray>

Reshapes a DoubleArray towards a matrix with a defined rowDimension.

sign

fun sign(x: Int): Int

Returns the signum of an integer x.