ShapeUtil.cpp File Reference

#include "open3d/core/ShapeUtil.h"
#include <numeric>
#include "open3d/core/SizeVector.h"
#include "open3d/core/Tensor.h"

Namespaces
namespace	open3d
namespace	open3d::core
namespace	open3d::core::shape_util

Functions
bool	open3d::core::shape_util::IsCompatibleBroadcastShape (const SizeVector &l_shape, const SizeVector &r_shape)
	Returns true if two shapes are compatible for broadcasting.
SizeVector	open3d::core::shape_util::BroadcastedShape (const SizeVector &l_shape, const SizeVector &r_shape)
	Returns the broadcasted shape of two shapes.
bool	open3d::core::shape_util::CanBeBrocastedToShape (const SizeVector &src_shape, const SizeVector &dst_shape)
	Returns true if src_shape can be brocasted to dst_shape.
SizeVector	open3d::core::shape_util::ReductionShape (const SizeVector &src_shape, const SizeVector &dims, bool keepdim)
	Returns the shape after reduction.
int64_t	open3d::core::shape_util::WrapDim (int64_t dim, int64_t max_dim, bool inclusive=false)
	Wrap around negative dim.
SizeVector	open3d::core::shape_util::InferShape (SizeVector shape, int64_t num_elements)
SizeVector	open3d::core::shape_util::Concat (const SizeVector &l_shape, const SizeVector &r_shape)
	Concatenate two shapes.
SizeVector	open3d::core::shape_util::Iota (int64_t n)
	Returns a SizeVector of {0, 1, ..., n - 1}, similar to std::iota.
SizeVector	open3d::core::shape_util::DefaultStrides (const SizeVector &shape)
	Compute default strides for a shape when a tensor is contiguous.
std::pair< bool, SizeVector >	open3d::core::shape_util::Restride (const SizeVector &old_shape, const SizeVector &old_strides, const SizeVector &new_shape)