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Math Exponential Functions

Notice
Math exponential functions are the members of the Unigine::Math namespace.

float exp(float v)

Returns e raised to the specified power (ev).

Arguments

  • float v - Power.

Return value

e raised to the specified power (ev).

double exp(double v)

Returns e raised to the specified power (ev).

Arguments

  • double v - Power.

Return value

e raised to the specified power (ev).

float exp2(float v)

Returns 2 raised to the specified power (2v).

Arguments

  • float v - Power.

Return value

2 raised to the specified power (2v).

double exp2(double v)

Returns 2 raised to the specified power (2v).

Arguments

  • double v - Power.

Return value

2 raised to the specified power (2v).

float log(float v)

Returns the natural logarithm of the argument.

Arguments

  • float v - Argument.

Return value

Natural logarithm of the argument.

double log(double v)

Returns the natural logarithm of the argument.

Arguments

  • double v - Argument.

Return value

Natural logarithm of the argument.

float log10(float v)

Returns the base-10 logarithm of the argument.

Arguments

  • float v - Argument.

Return value

Base-10 logarithm of the argument.

double log10(double v)

Returns the base-10 logarithm of the argument.

Arguments

  • double v - Argument.

Return value

Base-10 logarithm of the argument.

float pow(float x, float y)

Returns the argument raised to the specified power (xy).

Arguments

  • float x - Argument.
  • float y - Power.

Return value

Argument raised to the specified power (xy).

double pow(double x, double y)

Returns the argument raised to the specified power (xy).

Arguments

  • double x - Argument.
  • double y - Power.

Return value

Argument raised to the specified power (xy).

double dsqrt(double v)

Returns the square root of the argument.

Arguments

  • double v - Argument.

Return value

Square root of the argument.

float fsqrt(float v)

Returns the square root of the argument.

Arguments

  • float v - Argument.

Return value

Square root of the argument.

float rsqrt(float v)

Returns the inverted square root of the argument.

Arguments

  • float v - Argument.

Return value

Inverted square root of the argument.

double rsqrt(double v)

Returns the inverted square root of the argument.

Arguments

  • double v - Argument.

Return value

Inverted square root of the argument.
Last update: 2017-12-21