Math

Namespace: dmMath Language: C++ Type: Defold C++ File: math.h Source: engine/dlib/src/dmsdk/dlib/math.h Include: dmsdk/dlib/math.h

Math functions.

API

Abs

Type: FUNCTION Abs function

Template Parameters

• T

Parameters

• x (T)

Returns

• v (T) - Absolute value of x

Clamp

Type: FUNCTION Clamp function

Template Parameters

• T

Parameters

• v (T) - Value to clamp
• min (T) - Lower bound
• max (T) - Upper bound

Returns

• v (T) - Value closest to v inside the range [min, max]

Max

Type: FUNCTION Max function

Template Parameters

• T

Parameters

• a (T) - Value a
• b (T) - Value b

Returns

• v (T) - Max of a and b

Min

Type: FUNCTION Min function

Template Parameters

• T

Parameters

• a (T) - Value a
• b (T) - Value b

Returns

• v (T) - Min of a and b

Select

Type: FUNCTION Select one of two values depending on the sign of another.

Template Parameters

• T

Parameters

• x (T) - Value to test for positiveness
• a (T) - Result if test succeeded
• b (T) - Result if test failed

Returns

• v (T) - a when x >= 0, b otherwise