Add back lost function.

Author: maleadt

src/tensor/wrappers.jl

@@ -341,3 +341,29 @@ function reduction!(
 
     return C
 end
+
+function cutensorComputeType(T::DataType)
+    if T == Float32
+        return CUTENSOR_R_MIN_32F
+    elseif T == ComplexF32
+        return CUTENSOR_C_MIN_32F
+    elseif T == Float16
+        return CUTENSOR_R_MIN_16F
+    elseif T == ComplexF16
+        return CUTENSOR_C_MIN_16F
+    elseif T == Float64
+        return CUTENSOR_R_MIN_64F
+    elseif T == ComplexF64
+        return CUTENSOR_C_MIN_64F
+    elseif T == Int8
+        return CUTENSOR_R_MIN_8I
+    elseif T == Int32
+        return CUTENSOR_R_MIN_32I
+    elseif T == UInt8
+        return CUTENSOR_R_MIN_8U
+    elseif T == UInt32
+        return CUTENSOR_R_MIN_32U
+    else
+        throw(ArgumentError("cutensorComputeType equivalent for input type $T does not exist!"))
+    end
+end