7#ifndef OPENVDB_MATH_TUPLE_HAS_BEEN_INCLUDED
8#define OPENVDB_MATH_TUPLE_HAS_BEEN_INCLUDED
29template<
int SIZE,
typename T>
36 static const int size = SIZE;
49 template <
int src_size,
typename src_valtype>
51 enum { COPY_END = (SIZE < src_size ? SIZE : src_size) };
53 for (
int i = 0; i < COPY_END; ++i) {
56 for (
int i = COPY_END; i < SIZE; ++i) {
63 template <
typename IdxT,
64 typename std::enable_if<std::is_integral<IdxT>::value,
bool>::type =
true>
72 template <
typename IdxT,
73 typename std::enable_if<std::is_integral<IdxT>::value,
bool>::type =
true>
83 T
operator[](
int i)
const {
return this->
template operator[]<
int>(i); }
84 T&
operator[](
int i) {
return this->
template operator[]<
int>(i); }
92 void toV(S *v)
const {
93 for (
int i = 0; i < SIZE; ++i) {
110 std::ostringstream buffer;
115 for (
unsigned j(0); j < SIZE; j++) {
116 if (j) buffer <<
", ";
125 void write(std::ostream& os)
const {
126 os.write(
reinterpret_cast<const char*
>(&
mm),
sizeof(T)*SIZE);
129 is.read(
reinterpret_cast<char*
>(&
mm),
sizeof(T)*SIZE);
134 for (
int i = 0; i < SIZE; ++i) {
142 for (
int i = 0; i < SIZE; ++i) {
150 for (
int i = 0; i < SIZE; ++i) {
158 for (
int i = 0; i < SIZE; ++i) {
173template<
int SIZE,
typename T0,
typename T1>
177 for (
int i = 0; i < SIZE-1; ++i) {
180 return t0[SIZE-1] < t1[SIZE-1];
185template<
int SIZE,
typename T0,
typename T1>
189 for (
int i = 0; i < SIZE-1; ++i) {
192 return t0[SIZE-1] > t1[SIZE-1];
200template<
int SIZE,
typename T>
205 for (
int i = 0; i < SIZE; ++i) result[i] =
math::Abs(t[i]);
210template<
int SIZE,
typename T>
214template<
int SIZE,
typename T>
218template<
int SIZE,
typename T>
222template<
int SIZE,
typename T>
229template <
int SIZE,
typename T>
232 ostr << classname.
str();
#define OPENVDB_ASSERT(X)
Definition Assert.h:41
OPENVDB_API std::ostream & operator<<(std::ostream &os, half h)
Output h to os, formatted as a float.
General-purpose arithmetic and comparison routines, most of which accept arbitrary value types (or at...
T operator[](IdxT i) const
Definition Tuple.h:65
bool isZero() const
True if all elements are exactly zero.
Definition Tuple.h:157
void write(std::ostream &os) const
Copies this tuple into an array of a compatible type.
Definition Tuple.h:125
bool isInfinite() const
True if an Inf is present in this tuple.
Definition Tuple.h:141
T & operator[](IdxT i)
Definition Tuple.h:74
value_type const * asV() const
Exposes the internal array. Be careful when using this function.
Definition Tuple.h:103
T mm[SIZE]
Copies this tuple into an array of a compatible type.
Definition Tuple.h:165
static const int size
Definition Tuple.h:36
value_type * asV()
Exposes the internal array. Be careful when using this function.
Definition Tuple.h:99
T operator[](int i) const
Definition Tuple.h:83
Tuple(Tuple< src_size, src_valtype > const &src)
Conversion constructor.
Definition Tuple.h:50
void toV(S *v) const
Copies this tuple into an array of a compatible type.
Definition Tuple.h:92
T & operator[](int i)
Definition Tuple.h:84
std::string str() const
Definition Tuple.h:109
T ValueType
Definition Tuple.h:34
bool isNan() const
True if a Nan is present in this tuple.
Definition Tuple.h:133
T value_type
Definition Tuple.h:33
void read(std::istream &is)
Copies this tuple into an array of a compatible type.
Definition Tuple.h:128
bool isFinite() const
True if no Nan or Inf values are present.
Definition Tuple.h:149
bool isInfinite(const float x)
Return true if x is an infinity value (either positive infinity or negative infinity).
Definition Math.h:385
bool operator<(const Tuple< SIZE, T0 > &t0, const Tuple< SIZE, T1 > &t1)
Definition Tuple.h:175
bool operator>(const Tuple< SIZE, T0 > &t0, const Tuple< SIZE, T1 > &t1)
Definition Tuple.h:187
bool isFinite(const float x)
Return true if x is finite.
Definition Math.h:375
auto PrintCast(const T &val) -> typename std::enable_if<!std::is_same< T, int8_t >::value &&!std::is_same< T, uint8_t >::value, const T & >::type
8-bit integer values print to std::ostreams as characters. Cast them so that they print as integers i...
Definition Math.h:882
bool isNan(const float x)
Return true if x is a NaN (Not-A-Number) value.
Definition Math.h:395
Coord Abs(const Coord &xyz)
Definition Coord.h:518
bool isExactlyEqual(const T0 &a, const T1 &b)
Return true if a is exactly equal to b.
Definition Math.h:443
bool isZero(const Type &x)
Return true if x is exactly equal to zero.
Definition Math.h:337
Definition Exceptions.h:13
Dummy class for tag dispatch of conversion constructors.
Definition Tuple.h:24
#define OPENVDB_VERSION_NAME
The version namespace name for this library version.
Definition version.h.in:121
#define OPENVDB_USE_VERSION_NAMESPACE
Definition version.h.in:218