mirror of
https://github.com/WerWolv/ImHex-Patterns.git
synced 2026-03-28 07:47:02 -05:00
includes: Added documentation for a few more files
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@@ -50,6 +50,11 @@ namespace std::math {
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return x;
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};
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/**
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Returns the absolute value of `x`.
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@param x Value
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@return `x` if `x` is positive, `-x` otherwise
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*/
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fn abs(auto x) {
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if (x < 0)
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return -x;
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@@ -57,6 +62,11 @@ namespace std::math {
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return x;
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};
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/**
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Returns the sign of `x`.
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@param x Value
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@return `1` if `x` is positive, `-1` if `x` is negative, `0` if `x` is zero
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*/
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fn sign(auto x) {
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if (x > 0)
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return 1;
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@@ -66,6 +76,12 @@ namespace std::math {
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return 0;
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};
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/**
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Copies the sign of `y` to `x`.
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@param x Value
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@param y Value
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@return `x` if `y` is positive, `-x` if `y` is negative
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*/
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fn copy_sign(auto x, auto y) {
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if (y >= 0)
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return std::math::abs(x);
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@@ -73,6 +89,11 @@ namespace std::math {
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return -std::math::abs(x);
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};
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/**
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Calculates the factorial of `x`.
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@param x Value
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@return Factorial of `x`
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*/
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fn factorial(u128 x) {
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u128 result;
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@@ -85,6 +106,12 @@ namespace std::math {
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return result;
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};
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/**
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Calculates the binomial coefficient of `n` and `k`.
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@param n Value
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@param k Value
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@return Binomial coefficient of `n` and `k`
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*/
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fn comb(u128 n, u128 k) {
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if (k > n)
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return 0;
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@@ -92,6 +119,12 @@ namespace std::math {
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return std::math::factorial(n) / (std::math::factorial(k) * std::math::factorial(n - k));
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};
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/**
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Calculates the permutation of `n` and `k`.
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@param n Value
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@param k Value
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@return Permutation of `n` and `k`
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*/
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fn perm(u128 n, u128 k) {
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if (k > n)
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return 0;
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@@ -99,38 +132,182 @@ namespace std::math {
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return std::math::factorial(n) / std::math::factorial(n - k);
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};
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/**
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Floors the value of `value`.
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@param value Value
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@return `value` floored
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*/
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fn floor(auto value) { return builtin::std::math::floor(value); };
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/**
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Ceils the value of `value`.
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@param value Value
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@return `value` ceiled
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*/
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fn ceil(auto value) { return builtin::std::math::ceil(value); };
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/**
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Rounds the value of `value`.
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@param value Value
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@return `value` rounded
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*/
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fn round(auto value) { return builtin::std::math::round(value); };
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/**
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Truncates the value of `value`.
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@param value Value
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@return `value` truncated
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*/
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fn trunc(auto value) { return builtin::std::math::trunc(value); };
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/**
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Calculates the logarithm of `value` with base 10.
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@param value Value
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@return Logarithm of `value` with base 10
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*/
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fn log10(auto value) { return builtin::std::math::log10(value); };
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/**
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Calculates the logarithm of `value` with base 2.
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@param value Value
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@return Logarithm of `value` with base 2
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*/
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fn log2(auto value) { return builtin::std::math::log2(value); };
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/**
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Calculates the natural logarithm of `value`.
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@param value Value
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@param base Base
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@return Logarithm of `value` with base `e`
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*/
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fn ln(auto value) { return builtin::std::math::ln(value); };
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/**
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Calculates the floating point modulus of `value`.
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@param value Value
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@return Floating point modulus of `value`
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*/
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fn fmod(auto value) { return builtin::std::math::fmod(value); };
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/**
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Calculates the value of `base` raised to the power of `exp`.
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@param base Base
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@param exp Exponent
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@return `base` raised to the power of `exp`
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*/
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fn pow(auto base, auto exp) { return builtin::std::math::pow(base, exp); };
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/**
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Calculates the square root of `value`.
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@param value Value
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@return Square root of `value`
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*/
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fn sqrt(auto value) { return builtin::std::math::sqrt(value); };
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/**
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Calculates the cubic root of `value`.
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@param value Value
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@return Cubic root of `value`
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*/
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fn cbrt(auto value) { return builtin::std::math::cbrt(value); };
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/**
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Calculates the sine of `value`.
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@param value Angle value in radians
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@return Sine of `value`
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*/
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fn sin(auto value) { return builtin::std::math::sin(value); };
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/**
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Calculates the cosine of `value`.
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@param value Angle value in radians
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@return Cosine of `value`
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*/
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fn cos(auto value) { return builtin::std::math::cos(value); };
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/**
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Calculates the tangent of `value`.
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@param value Angle value in radians
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@return Tangent of `value`
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*/
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fn tan(auto value) { return builtin::std::math::tan(value); };
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/**
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Calculates the arc sine of `value`.
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@param value Angle value in radians
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@return Arc sine of `value`
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*/
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fn asin(auto value) { return builtin::std::math::asin(value); };
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/**
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Calculates the arc cosine of `value`.
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@param value Value
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@return Arc cosine of `value` in radians
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*/
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fn acos(auto value) { return builtin::std::math::acos(value); };
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/**
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Calculates the arc tangent of `value`.
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@param value Value
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@return Arc tangent of `value` in radians between `-pi/2` and `pi/2`
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*/
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fn atan(auto value) { return builtin::std::math::atan(value); };
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/**
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Calculates the arc tangent of `value`.
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@param value Value
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@return Arc tangent of `value` in radians between `-pi` and `pi`
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*/
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fn atan2(auto value) { return builtin::std::math::atan2(value); };
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/**
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Calculates the hyperbolic sine of `value`.
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@param value Angle value in radians
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@return Hyperbolic sine of `value`
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*/
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fn sinh(auto value) { return builtin::std::math::sinh(value); };
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/**
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Calculates the hyperbolic cosine of `value`.
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@param value Angle value in radians
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@return Hyperbolic cosine of `value`
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*/
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fn cosh(auto value) { return builtin::std::math::cosh(value); };
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/**
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Calculates the hyperbolic tangent of `value`.
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@param value Angle value in radians
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@return Hyperbolic tangent of `value`
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*/
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fn tanh(auto value) { return builtin::std::math::tanh(value); };
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/**
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Calculates the arc hyperbolic sine of `value`.
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@param value Value
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@return Arc hyperbolic sine of `value`
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*/
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fn asinh(auto value) { return builtin::std::math::asinh(value); };
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/**
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Calculates the arc hyperbolic cosine of `value`.
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@param value Value
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@return Arc hyperbolic cosine of `value`
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*/
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fn acosh(auto value) { return builtin::std::math::acosh(value); };
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/**
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Calculates the arc hyperbolic tangent of `value`.
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@param value Value
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@return Arc hyperbolic tangent of `value`
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*/
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fn atanh(auto value) { return builtin::std::math::atanh(value); };
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/**
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Options to use with the `std::math::accumulate` function.
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*/
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enum AccumulateOperation : u8 {
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Add = 0,
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Multiply = 1,
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@@ -139,6 +316,16 @@ namespace std::math {
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Max = 4
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};
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/**
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Calculates the sum of all values in the specified memory range.
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@param start Start address
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@param end End address
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@param valueSize Size of each value in bytes
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@param section Section to use
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@param operation Operation to use
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@param endian Endianness to use
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@return Sum of all values in the specified memory range
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*/
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fn accumulate(u128 start, u128 end, u128 valueSize, std::mem::Section section = 0, AccumulateOperation operation = AccumulateOperation::Add, std::mem::Endian endian = std::mem::Endian::Native) {
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return builtin::std::math::accumulate(start, end, valueSize, section, u128(operation), u128(endian));
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};
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