import torch
import triton
import triton.language as tl
from torch._inductor.runtime.triton_heuristics import grid
from torch._C import _cuda_getCurrentRawStream as get_raw_stream
from torch._inductor.runtime import triton_helpers
from torch._inductor.runtime.triton_helpers import libdevice
import torch.utils.data
from torch import nn
assert_size_stride = torch._C._dynamo.guards.assert_size_stride
empty_strided_cuda = torch._C._dynamo.guards._empty_strided_cuda


@triton.jit
def triton_poi_fused_clamp_div_linalg_vector_norm_0(in_ptr0, out_ptr0,
    xnumel, XBLOCK: tl.constexpr):
    xnumel = 16
    xoffset = tl.program_id(0) * XBLOCK
    xindex = xoffset + tl.arange(0, XBLOCK)[:]
    xmask = xindex < xnumel
    x2 = xindex
    x1 = xindex // 4
    tmp0 = tl.load(in_ptr0 + x2, xmask)
    tmp1 = tl.load(in_ptr0 + 4 * x1, xmask, eviction_policy='evict_last')
    tmp3 = tl.load(in_ptr0 + (1 + 4 * x1), xmask, eviction_policy='evict_last')
    tmp6 = tl.load(in_ptr0 + (2 + 4 * x1), xmask, eviction_policy='evict_last')
    tmp9 = tl.load(in_ptr0 + (3 + 4 * x1), xmask, eviction_policy='evict_last')
    tmp2 = tmp1 * tmp1
    tmp4 = tmp3 * tmp3
    tmp5 = tmp2 + tmp4
    tmp7 = tmp6 * tmp6
    tmp8 = tmp5 + tmp7
    tmp10 = tmp9 * tmp9
    tmp11 = tmp8 + tmp10
    tmp12 = libdevice.sqrt(tmp11)
    tmp13 = 1e-06
    tmp14 = triton_helpers.maximum(tmp12, tmp13)
    tmp15 = tmp0 / tmp14
    tl.store(out_ptr0 + x2, tmp15, xmask)


def call(args):
    primals_1, = args
    args.clear()
    assert_size_stride(primals_1, (4, 4), (4, 1))
    with torch.cuda._DeviceGuard(0):
        torch.cuda.set_device(0)
        buf0 = empty_strided_cuda((4, 4), (4, 1), torch.float32)
        get_raw_stream(0)
        triton_poi_fused_clamp_div_linalg_vector_norm_0[grid(16)](primals_1,
            buf0, 16, XBLOCK=16, num_warps=1, num_stages=1)
    return buf0, primals_1


def normalize_embeddings(embeddings: 'torch.Tensor', epsilon: 'float'=1e-06
    ) ->torch.Tensor:
    """
    Normalize N D-dimensional embedding vectors arranged in a tensor [N, D]

    Args:
        embeddings (tensor [N, D]): N D-dimensional embedding vectors
        epsilon (float): minimum value for a vector norm
    Return:
        Normalized embeddings (tensor [N, D]), such that L2 vector norms are all equal to 1.
    """
    return embeddings / torch.clamp(embeddings.norm(p=None, dim=1, keepdim=
        True), min=epsilon)


class VertexDirectEmbedderNew(nn.Module):
    """
    Class responsible for embedding vertices. Vertex embeddings take
    the form of a tensor of size [N, D], where
        N = number of vertices
        D = number of dimensions in the embedding space
    """

    def __init__(self, num_vertices: 'int', embed_dim: 'int'):
        """
        Initialize embedder, set random embeddings

        Args:
            num_vertices (int): number of vertices to embed
            embed_dim (int): number of dimensions in the embedding space
        """
        super(VertexDirectEmbedderNew, self).__init__()
        self.embeddings = nn.Parameter(torch.Tensor(num_vertices, embed_dim))
        self.reset_parameters()

    @torch.no_grad()
    def reset_parameters(self):
        """
        Reset embeddings to random values
        """
        torch.nn.init.uniform_(self.embeddings, a=-0.5, b=0.5)

    @torch.no_grad()
    def load(self, fpath: 'str'):
        """
        Load data from a file

        Args:
            fpath (str): file path to load data from
        """
        with PathManager.open(fpath, 'rb') as hFile:
            data = pickle.load(hFile)
            for name in ['embeddings']:
                if name in data:
                    getattr(self, name).copy_(torch.tensor(data[name]).float())

    def forward(self):
        primals_1 = self.embeddings
        output = call([primals_1])
        return output[0]


Measured latency_ms: 0.013862