1 files changed, 53 insertions, 12 deletions

diff --git a/candle-core/src/tensor.rs b/candle-core/src/tensor.rs
index c14a4e39..c71ea5ec 100644
--- a/candle-core/src/tensor.rs
+++ b/candle-core/src/tensor.rs
@@ -1870,22 +1870,53 @@ impl Tensor {
         std::ptr::eq(lhs, rhs)
     }
 
+    /// Applies a unary custom op without backward support
+    pub fn apply_op1_no_bwd<C: CustomOp1>(&self, c: &C) -> Result<Self> {
+        let (storage, shape) = self.storage().apply_op1(self.layout(), c)?;
+        Ok(from_storage(storage, shape, BackpropOp::none(), false))
+    }
+
+    /// Applies a binary custom op without backward support
+    pub fn apply_op2_no_bwd<C: CustomOp2>(&self, rhs: &Self, c: &C) -> Result<Self> {
+        let (storage, shape) =
+            self.storage()
+                .apply_op2(self.layout(), &rhs.storage(), rhs.layout(), c)?;
+        Ok(from_storage(storage, shape, BackpropOp::none(), false))
+    }
+
+    /// Applies a ternary custom op without backward support
+    pub fn apply_op3_no_bwd<C: CustomOp3>(&self, t2: &Self, t3: &Self, c: &C) -> Result<Self> {
+        let (storage, shape) = self.storage().apply_op3(
+            self.layout(),
+            &t2.storage(),
+            t2.layout(),
+            &t3.storage(),
+            t3.layout(),
+            c,
+        )?;
+        Ok(from_storage(storage, shape, BackpropOp::none(), false))
+    }
+
     /// Applies a unary custom op.
-    pub fn custom_op1_arc(&self, c: Arc<Box<dyn CustomOp1>>) -> Result<Self> {
+    pub fn apply_op1_arc(&self, c: Arc<Box<dyn CustomOp1 + Send + Sync>>) -> Result<Self> {
         let (storage, shape) = self
             .storage()
-            .custom_op1(self.layout(), c.as_ref().as_ref())?;
+            .apply_op1(self.layout(), c.as_ref().as_ref())?;
         let op = BackpropOp::new1(self, |s| Op::CustomOp1(s, c.clone()));
         Ok(from_storage(storage, shape, op, false))
     }
 
-    pub fn custom_op1<C: 'static + CustomOp1>(&self, c: C) -> Result<Self> {
-        self.custom_op1_arc(Arc::new(Box::new(c)))
+    pub fn apply_op1<C: 'static + CustomOp1 + Send + Sync>(&self, c: C) -> Result<Self> {
+        self.apply_op1_arc(Arc::new(Box::new(c)))
     }
 
     /// Applies a binary custom op.
-    pub fn custom_op2_arc(&self, rhs: &Self, c: Arc<Box<dyn CustomOp2>>) -> Result<Self> {
-        let (storage, shape) = self.storage().custom_op2(
+    pub fn apply_op2_arc(
+        &self,
+        rhs: &Self,
+        c: Arc<Box<dyn CustomOp2 + Send + Sync>>,
+    ) -> Result<Self> {
+        let (storage, shape) = self.storage().apply_op2(
             self.layout(),
             &rhs.storage(),
             rhs.layout(),
@@ -1895,13 +1926,18 @@ impl Tensor {
         Ok(from_storage(storage, shape, op, false))
     }
 
-    pub fn custom_op2<C: 'static + CustomOp2>(&self, r: &Self, c: C) -> Result<Self> {
-        self.custom_op2_arc(r, Arc::new(Box::new(c)))
+    pub fn apply_op2<C: 'static + CustomOp2 + Send + Sync>(&self, r: &Self, c: C) -> Result<Self> {
+        self.apply_op2_arc(r, Arc::new(Box::new(c)))
     }
 
     /// Applies a ternary custom op.
-    pub fn custom_op3_arc(&self, t2: &Self, t3: &Self, c: Arc<Box<dyn CustomOp3>>) -> Result<Self> {
-        let (storage, shape) = self.storage().custom_op3(
+    pub fn apply_op3_arc(
+        &self,
+        t2: &Self,
+        t3: &Self,
+        c: Arc<Box<dyn CustomOp3 + Send + Sync>>,
+    ) -> Result<Self> {
+        let (storage, shape) = self.storage().apply_op3(
             self.layout(),
             &t2.storage(),
             t2.layout(),
@@ -1915,8 +1951,13 @@ impl Tensor {
         Ok(from_storage(storage, shape, op, false))
     }
 
-    pub fn custom_op3<C: 'static + CustomOp3>(&self, t2: &Self, t3: &Self, c: C) -> Result<Self> {
-        self.custom_op3_arc(t2, t3, Arc::new(Box::new(c)))
+    pub fn apply_op3<C: 'static + CustomOp3 + Send + Sync>(
+        &self,
+        t2: &Self,
+        t3: &Self,
+        c: C,
+    ) -> Result<Self> {
+        self.apply_op3_arc(t2, t3, Arc::new(Box::new(c)))
     }
 }