Math

This file contains a math functions.

Constants

MODULE_MATH

1

MATH_ROUND	0
MATH_FLOOR	1
MATH_CEIL	2
MATH_ABS	3
MATH_NEG	4
MATH_RANDOM	5
MATH_SIN	6
MATH_COS	7
MATH_TAN	8
MATH_ASIN	9
MATH_ACOS	10
MATH_ATAN	11
MATH_REMAINDER	12
MATH_EXP	13
MATH_SQRT	14
MATH_LOG	15
MATH_POW	16
MATH_ODD	17
MATH_EVEN	18
MATH_IK_RAD	19
MATH_IK_DEG	20

PI	3.14159265359

TAU	6.283185307179586

Procedures

round

Round a number.

proc round(number n)

Name	Type	Description
n	number	The number to round.

Round a value to the closest integer value.

#include "lib/modules/standard.whl"
#include "lib/modules/math.whl"
#include "lib/modules/screen.whl"

proc main()
    number a
    number b

    a = 0.6
    ; b will be a rounded up to 1
    b = round(a)

    drawNumber(10, 10, a)
    drawNumber(10, 30, b)

    a = 2.4
    ; b will be a rounded down to 2
    b = round(a)
    drawNumber(10, 60, a)
    drawNumber(10, 80, b)
    halt()
end

---

floor

Round a number down.

proc floor(number n)

Name	Type	Description
n	number	The number to round down.

Round a value down to the closest integer value.

#include "lib/modules/standard.whl"
#include "lib/modules/math.whl"
#include "lib/modules/screen.whl"

proc main()
    number a
    number b

    a = 6.99
    ; b will be a rounded down to 6
    b = floor(a)

    drawNumber(10, 10, a)
    drawNumber(10, 30, b)

    a = -2.4
    ; b will be a rounded down to -3
    b = floor(a)
    drawNumber(10, 60, a)
    drawNumber(10, 80, b)
    halt()
end

---

ceil

Round a number up.

proc ceil(number n)

Name	Type	Description
n	number	The number to round up.

Round a value up to the closest integer value.

#include "lib/modules/standard.whl"
#include "lib/modules/math.whl"
#include "lib/modules/screen.whl"

proc main()
    number a
    number b

    a = 15.01
    ; b will be a rounded up to 16
    b = ceil(a)

    drawNumber(10, 10, a)
    drawNumber(10, 30, b)

    a = -19.4
    ; b will be a rounded up to -19
    b = ceil(a)
    drawNumber(10, 60, a)
    drawNumber(10, 80, b)
    halt()
end

---

abs

Make a number positive.

proc abs(number n)

Name	Type	Description
n	number	The number to make positive.

Get the absolute value.

#include "lib/modules/standard.whl"
#include "lib/modules/math.whl"
#include "lib/modules/screen.whl"

proc main()
    number a
    number b

    a = -9
    ; b will be the positive value of a (9)
    b = abs(a)

    drawNumber(10, 10, a)
    drawNumber(10, 30, b)

    a = 67
    ; b will be the same value as a (67)
    b = abs(a)
    drawNumber(10, 60, a)
    drawNumber(10, 80, b)
    halt()
end

---

neg

Make a number negative.

proc neg(number n)

Name	Type	Description
n	number	The number to make negative.

Get the negative value.

#include "lib/modules/standard.whl"
#include "lib/modules/math.whl"
#include "lib/modules/screen.whl"

proc main()
    number a
    number b

    a = -72
    ; b will be the positive value of a (72)
    b = neg(a)

    drawNumber(10, 10, a)
    drawNumber(10, 30, b)

    a = 13
    ; b will be the negative value of a (-13)
    b = neg(a)
    drawNumber(10, 60, a)
    drawNumber(10, 80, b)
    halt()
end

---

random

Get a random number.

proc random(number min, number max)

Name	Type	Description
min	number	The minimum value.
max	number	The maximum value, the random value is always less than the maximum value.

---

sin

Get the sine value for an angle in radians.

proc sin(number angle)

Name	Type	Description
angle	number	The angle.

---

cos

Get the cosine value for an angle in radians.

proc cos(number angle)

Name	Type	Description
angle	number	The angle.

---

tan

Return tangent geometry value in radians.

proc tan(number value)

Name	Type	Description
value	number	The value.

---

asin

Get the arcsine value for a value.

proc asin(number value)

Name	Type	Description
value	number	The value.

---

acos

Get the arccosine value for a value.

proc acos(number value)

Name	Type	Description
value	number	The value.

---

atan

Get the arctan value for a value.

proc atan(number value)

Name	Type	Description
value	number	The value.

---

remainder

Get the remainder (modulo) of a value.

proc remainder(number value, number remainder)

Name	Type	Description
value	number	The value.
remainder	number	The remainder.

---

exp

Get the exp value of a value.

proc exp(number value)

Name	Type	Description
value	number	The value.

---

sqrt

Get the square root value of a value.

proc sqrt(number value)

Name	Type	Description
value	number	The value.

---

log

Get the logarithm value of a value.

proc log(number value)

Name	Type	Description
value	number	The value.

---

pow

Get base to the exponent power.

proc pow(number base, number exponent)

Name	Type	Description
base	number	The base value.
exponent	number	The exponent value.

---

odd

Check if a number is odd.

proc odd(number value)

Name	Type	Description
value	number	The value to check.

---

even

Check if a number is even.

proc even(number value)

Name	Type	Description
value	number	The value to check.

---

ikRad

Calculate the inverse kinimatic angles in radians based on the `ikData` record. This procedure is only supported in the IDE.

proc ikRad()

---

ikDeg

Calculate the inverse kinimatic angles in degrees based on the `ikData` record. This procedure is only supported in the IDE.

proc ikDeg()

---