add SampledSpectrum::detach()

LuisaGroup · Dec 8, 2023 · d35fe7a · d35fe7a
1 parent e9ddd15
commit d35fe7a
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Showing 2 changed files with 2 additions and 1 deletion.
diff --git a/src/compute b/src/compute
diff --git a/src/util/spec.h b/src/util/spec.h
@@ -92,6 +92,7 @@ class SampledSpectrum {
     void requires_grad() const noexcept { _samples.requires_grad(); }
     void backward() const noexcept { _samples.backward(); }
     void backward(const SampledSpectrum &grad) const noexcept { _samples.backward(grad._samples); }
+    auto detach() const noexcept { return SampledSpectrum{_samples.detach()}; }
     [[nodiscard]] auto grad() const noexcept { return SampledSpectrum{_samples.grad()}; }
 
     [[nodiscard]] Float &operator[](Expr<uint> i) noexcept {
+5 −0		include/luisa/dsl/builtin.h
+1 −0		include/luisa/dsl/local.h