Hermes
Classes | Functions
optional.h File Reference
Common

Optional value holder. More...

Go to the source code of this file.

Classes

class  hermes::Optional< T >
 Works just as std::optional, but supports GPU code. It may contain a value or not. More...
 

Functions

template<typename T >
std::ostream & hermes::operator<< (std::ostream &o, const Optional< T > &optional)
 Support of hermes::Optional to std::ostream's << operator. More...
 

Detailed Description

Optional value holder.

Copyright (c) 2021, FilipeCN.

The MIT License (MIT)

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Author
FilipeCN (filip.nosp@m.edec.nosp@m.n@gma.nosp@m.il.c.nosp@m.om)
Date
2021-10-09
Note
This code is based in pbrt's optional class, that carries the license: pbrt is Copyright(c) 1998-2020 Matt Pharr, Wenzel Jakob, and Greg Humphreys. The pbrt source code is licensed under the Apache License, Version 2.0. SPDX: Apache-2.0

Function Documentation

◆ operator<<()

template<typename T >
std::ostream& hermes::operator<< ( std::ostream &  o,
const Optional< T > &  optional 
)
inline

Support of hermes::Optional to std::ostream's << operator.

Template Parameters
T
Parameters
o
optional
Returns