RINT(3clc)

✨ RINT(3clc) ✨

okay bestie, welcome to the OpenCL Manual 💖 this one's about rint, and it is literally the goodest little rounding function, no cap.

---

🌸 NAME 🌸

rint — round to nearest even integer. periodt.

gentype rint(gentype );

---

🦋 DESCRIPTION 🦋

So basically, rint rounds to an integral value (using the round to nearest even rounding mode, bestie, remember that) — but it keeps everything in floating-point format. ✨

---

💅 NOTES 💅

rint always rounds according to round to nearest even rounding mode, even if the caller is in some other rounding mode. like, it does not care what mood you're in. it has its own vibe and it's sticking to it. 💀

The vector versions of the math functions operate component-wise. The description is per-component. 🧚

The built-in math functions are not affected by the prevailing rounding mode in the calling environment, and always return the same value as they would if called with the round to nearest even rounding mode. so consistent. so iconic. 👑

The built-in math functions take scalar or vector arguments. For any specific use of these function, the actual type has to be the same for all arguments and the return type unless otherwise specified. 🫶

The generic type name gentype is used to indicate that the function can take float, float2, float3, float4, float8, float16, double, double2, double3, double4, double8, or double16 as the type for the arguments. 🌈

If extended with cl_khr_fp16(3clc), generic type name gentype may indicate half and half{2|3|4|8|16} as arguments and return values. slay.

The generic type name gentypef is used to indicate that the function can take float, float2, float3, float4, float8, or float16 as the type for the arguments. 🍓

The generic type name gentyped is used to indicate that the function can take double, double2, double3, double4, double8, or double16 as the type for the arguments. 💜

---

⭐ SPECIFICATION ⭐

OpenCL Specification[1] 👑

---

🔥 SEE ALSO 🔥

• mathFunctions(3clc),

---

🎀 AUTHORS 🎀

The Khronos Group 🌸

---

👑 COPYRIGHT 👑

Copyright © 2007-2011 The Khronos Group Inc.

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and/or associated documentation files (the "Materials"), to deal in the Materials without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Materials, and to permit persons to whom the Materials are furnished to do so, subject to the condition that this copyright notice and permission notice shall be included in all copies or substantial portions of the Materials.

---

💖 NOTES 💖

1. OpenCL Specification page 244, section 6.12.2 - Math Functions

---

okay that's the whole page bestie, you ate that 🫶 this was written by The Khronos Group, dated 01/14/2021, and it's RINT(3clc) from the OpenCL Manual — iconic behavior, honestly 💅✨