| 1 | // Copyright 2009-2021 Intel Corporation |
|---|---|
| 2 | // SPDX-License-Identifier: Apache-2.0 |
| 3 | |
| 4 | #include "string.h" |
| 5 | |
| 6 | #include <algorithm> |
| 7 | #include <ctype.h> |
| 8 | |
| 9 | namespace embree |
| 10 | { |
| 11 | char to_lower(char c) { return char(tolower(c: int(c))); } |
| 12 | char to_upper(char c) { return char(toupper(c: int(c))); } |
| 13 | std::string toLowerCase(const std::string& s) { std::string dst(s); std::transform(first: dst.begin(), last: dst.end(), result: dst.begin(), unary_op: to_lower); return dst; } |
| 14 | std::string toUpperCase(const std::string& s) { std::string dst(s); std::transform(first: dst.begin(), last: dst.end(), result: dst.begin(), unary_op: to_upper); return dst; } |
| 15 | |
| 16 | Vec2f string_to_Vec2f ( std::string str ) |
| 17 | { |
| 18 | size_t next = 0; |
| 19 | const float x = std::stof(str: str,idx: &next); str = str.substr(pos: next+1); |
| 20 | const float y = std::stof(str: str,idx: &next); |
| 21 | return Vec2f(x,y); |
| 22 | } |
| 23 | |
| 24 | Vec3f string_to_Vec3f ( std::string str ) |
| 25 | { |
| 26 | size_t next = 0; |
| 27 | const float x = std::stof(str: str,idx: &next); str = str.substr(pos: next+1); |
| 28 | const float y = std::stof(str: str,idx: &next); str = str.substr(pos: next+1); |
| 29 | const float z = std::stof(str: str,idx: &next); |
| 30 | return Vec3f(x,y,z); |
| 31 | } |
| 32 | |
| 33 | Vec4f string_to_Vec4f ( std::string str ) |
| 34 | { |
| 35 | size_t next = 0; |
| 36 | const float x = std::stof(str: str,idx: &next); str = str.substr(pos: next+1); |
| 37 | const float y = std::stof(str: str,idx: &next); str = str.substr(pos: next+1); |
| 38 | const float z = std::stof(str: str,idx: &next); str = str.substr(pos: next+1); |
| 39 | const float w = std::stof(str: str,idx: &next); |
| 40 | return Vec4f(x,y,z,w); |
| 41 | } |
| 42 | } |
| 43 |