diff --git a/pyect/__init__.py b/pyect/__init__.py
index fe39992..a1da5d9 100644
--- a/pyect/__init__.py
+++ b/pyect/__init__.py
@@ -3,6 +3,7 @@
 from .directions import sample_directions_2d, sample_directions_3d
 from .image_ecf import Image_ECF_2D, Image_ECF_3D
 from .differentiable_wect import DWECT
+from .general_filtrations import compute_wecfs_general
 from .preprocessing.mesh_processing import mesh_to_complex
 from .preprocessing.image_processing import (
     weighted_freudenthal,
diff --git a/pyect/general_filtrations.py b/pyect/general_filtrations.py
new file mode 100644
index 0000000..d4d2ecc
--- /dev/null
+++ b/pyect/general_filtrations.py
@@ -0,0 +1,59 @@
+"""For computing the WECF of an arbitrary (not neccesarily lower-star) filtration.
+If your filtrations are lower-star (they usually are), then use wecfs.py instead.
+"""
+
+import torch
+from typing import List, Tuple
+
+def compute_wecfs_general(
+    filtration_data: List[Tuple[torch.Tensor, torch.Tensor]],
+    num_vals: int
+) -> torch.Tensor:
+    """Calculates WECFs for filtrations with values assigned to every simplex.
+
+    Args:
+        filtration_data: A weighted simplicial or cubical complex with a collection
+            of filter functions defined on each simplex, represented as a list of
+            pairs of tensors. The list index is the simplex dimension.
+
+            filtration_data[i] = (simplex_filters, simplex_weights):
+                simplex_filters (torch.Tensor): A tensor of shape (k_i, m), where
+                    k_i is the number of i-simplices and m is the number of filter
+                    functions. Each row contains the filter values of one simplex.
+
+                simplex_weights (torch.Tensor): A tensor of shape (k_i). Values
+                    are the weights of the i-simplices.
+
+    Returns:
+        wecfs (torch.Tensor): A 2d tensor of shape (m, num_vals)
+            containing the WECFs.
+    """
+
+    if num_vals <= 0:
+        raise ValueError("num_vals must be positive.")
+
+    if len(filtration_data) == 0:
+        raise ValueError("filtration_data must be non-empty.")
+
+    device = filtration_data[0][0].device
+    m = filtration_data[0][0].size(dim=1)
+    eps = torch.finfo(torch.float32).eps
+
+    max_val = torch.cat([f.reshape(-1) for f, _ in filtration_data]).max()
+    min_val = torch.cat([f.reshape(-1) for f, _ in filtration_data]).min()
+    val_range = torch.clamp(max_val - min_val, min=eps)
+
+    diff_wecfs = torch.zeros((m, num_vals), dtype=torch.float32, device=device)
+
+    for i, (simplex_filters, simplex_weights) in enumerate(filtration_data):
+        simplex_indices = torch.ceil(
+            (num_vals - 1) * (simplex_filters - min_val) / (val_range)
+        ).clamp(0, num_vals-1).long()
+
+        expanded_simplex_weights = (
+            (-1) ** i * simplex_weights.unsqueeze(0).expand(m, -1)
+        )
+
+        diff_wecfs.scatter_add_(1, simplex_indices.T, expanded_simplex_weights)
+
+    return torch.cumsum(diff_wecfs, dim=1)
\ No newline at end of file