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region: offset max region's base

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stops signed types from only covering negative coordinate regions
This commit is contained in:
Danny Robson 2015-02-17 16:24:49 +11:00
parent e1ebacb16a
commit 8383b7e2ed
1 changed files with 9 additions and 3 deletions
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12
region.cpp
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@ -326,12 +326,18 @@ namespace util {
///---------------------------------------------------------------------------- ///----------------------------------------------------------------------------
/// The largest specifiable finite region. Specifically does not allow infinities. /// The largest specifiable finite region.
///
/// Starts at half the minimum value to allow the width to cover some positive
/// range rather than just cancelling out the lowest value for signed types.
///
/// Specifically does not allow infinities. Use/define INFINITE when required.
template <typename T> template <typename T>
const util::region<T> const util::region<T>
util::region<T>::MAX ( util::region<T>::MAX (
std::numeric_limits<T>::lowest (), std::numeric_limits<T>::lowest () / 2,
std::numeric_limits<T>::lowest (), std::numeric_limits<T>::lowest () / 2,
std::numeric_limits<T>::max (), std::numeric_limits<T>::max (),
std::numeric_limits<T>::max () std::numeric_limits<T>::max ()
); );