Merge branch 'main' into upgrade_bert

1 files changed, 27 insertions, 0 deletions

diff --git a/candle-core/src/conv.rs b/candle-core/src/conv.rs
new file mode 100644
index 00000000..041bb6fb
--- /dev/null
+++ b/candle-core/src/conv.rs
@@ -0,0 +1,27 @@
+#[derive(Debug, Clone, PartialEq, Eq)]
+pub(crate) struct ParamsConv1D {
+    pub(crate) b_size: Option<usize>,
+    // Maybe we should have a version without l_in as this bit depends on the input and not only on
+    // the weights.
+    pub(crate) l_in: usize,
+    pub(crate) c_out: usize,
+    pub(crate) c_in: usize,
+    pub(crate) k_size: usize,
+    pub(crate) padding: usize,
+    pub(crate) stride: usize,
+}
+
+impl ParamsConv1D {
+    pub(crate) fn l_out(&self) -> usize {
+        let dilation = 1;
+        (self.l_in + 2 * self.padding - dilation * (self.k_size - 1) - 1) / self.stride + 1
+    }
+
+    pub(crate) fn out_dims(&self) -> Vec<usize> {
+        let l_out = self.l_out();
+        match self.b_size {
+            None => vec![self.c_out, l_out],
+            Some(n) => vec![n, self.c_out, l_out],
+        }
+    }
+}