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PLY: convert readInteger into a template

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This commit is contained in:
Jan Möbius
2019-09-03 08:18:41 +02:00
parent d91986fc30
commit d28df7edcb
3 changed files with 1508 additions and 64 deletions
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65
src/OpenMesh/Core/IO/reader/PLYReader.cc
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@@ -971,8 +971,10 @@ void _PLYReader_::readValue(ValueType _type, std::istream& _in, int& _value) con
//-----------------------------------------------------------------------------
template<typename T>
void _PLYReader_::readInteger(ValueType _type, std::istream& _in, T& _value) const {
void _PLYReader_::readInteger(ValueType _type, std::istream& _in, int& _value) const {
static_assert(std::is_integral<T>::value, "Integral required.");
int32_t tmp_int32_t;
uint32_t tmp_uint32_t;
@@ -1020,71 +1022,12 @@ void _PLYReader_::readInteger(ValueType _type, std::istream& _in, int& _value) c
default:
_value = 0;
std::cerr << "unsupported conversion type to int: " << _type << std::endl;
std::cerr << "unsupported conversion type to integral: " << _type << std::endl;
break;
}
}
//-----------------------------------------------------------------------------
void _PLYReader_::readInteger(ValueType _type, std::istream& _in, unsigned int& _value) const {
int32_t tmp_int32_t;
uint32_t tmp_uint32_t;
int8_t tmp_char;
uint8_t tmp_uchar;
switch (_type) {
case ValueTypeUINT:
case ValueTypeUINT32:
restore(_in, tmp_uint32_t, options_.check(Options::MSB));
_value = tmp_uint32_t;
break;
case ValueTypeINT:
case ValueTypeINT32:
restore(_in, tmp_int32_t, options_.check(Options::MSB));
_value = tmp_int32_t;
break;
case ValueTypeUCHAR:
case ValueTypeUINT8:
restore(_in, tmp_uchar, options_.check(Options::MSB));
_value = tmp_uchar;
break;
case ValueTypeCHAR:
case ValueTypeINT8:
restore(_in, tmp_char, options_.check(Options::MSB));
_value = tmp_char;
break;
default:
_value = 0;
std::cerr << "unsupported conversion type to unsigned int: " << _type << std::endl;
break;
}
}
//------------------------------------------------------------------------------