libAthena
/
athena
mirror of https://github.com/libAthena/athena.git
2
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

DNAYaml: Make use of if constexpr within NodeToVec() 

Only the constexpr isDouble variable is tested within the conditional,
so we can make use of if constexpr here.
This commit is contained in:
Lioncash 2019-10-19 07:13:48 -04:00
parent 120b3d1281
commit e7f7867f32
1 changed files with 7 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/athena/DNAYaml.cpp
View File

@ -139,21 +139,23 @@ std::unique_ptr<YAMLNode> ValToNode(double val) {
template <typename RETURNTYPE>
RETURNTYPE NodeToVec(const YAMLNode* node) {
constexpr bool isDouble = std::is_same<RETURNTYPE, atVec2d>::value || std::is_same<RETURNTYPE, atVec3d>::value ||
std::is_same<RETURNTYPE, atVec4d>::value;
constexpr bool isDouble =
std::is_same_v<RETURNTYPE, atVec2d> || std::is_same_v<RETURNTYPE, atVec3d> || std::is_same_v<RETURNTYPE, atVec4d>;
RETURNTYPE retval = {};
auto it = node->m_seqChildren.begin();
simd_values<std::conditional_t<isDouble, double, float>> f;
for (size_t i = 0; i < 4 && it != node->m_seqChildren.end(); ++i, ++it) {
YAMLNode* snode = it->get();
if (snode->m_type == YAML_SCALAR_NODE) {
if (isDouble)
if constexpr (isDouble) {
f[i] = NodeToVal<double>(snode);
else
} else {
f[i] = NodeToVal<float>(snode);
} else
}
} else {
f[i] = 0.0;
}
}
retval.simd.copy_from(f);
return retval;
}