implement more intervals

tape-load/src/spirv_compilers/mod.rs

@@ -1,6 +1,6 @@
-pub(crate) mod gradient;
-pub(crate) mod point;
+//pub(crate) mod gradient;
 //pub(crate) mod interval;
+pub(crate) mod point;
 
 #[derive(Debug, Clone, Copy)]
 pub(crate) struct SpirVTypes {

tape-load/src/types/interval.rs

@@ -228,11 +228,11 @@ impl Interval {
     pub fn acos(self) -> Self {
         let lower = (self.lower.simd_lt(VALUE_M1) | self.upper.simd_gt(VALUE_1)).select(
             VALUE_NAN,
-            Value::from_array(self.upper.to_array().map(|f| f.asin())),
+            Value::from_array(self.upper.to_array().map(|f| f.acos())),
         );
         let upper = (self.lower.simd_lt(VALUE_M1) | self.upper.simd_gt(VALUE_1)).select(
             VALUE_NAN,
-            Value::from_array(self.lower.to_array().map(|f| f.asin())),
+            Value::from_array(self.lower.to_array().map(|f| f.acos())),
         );
         Interval::new(lower, upper)
     }
@@ -240,8 +240,8 @@ impl Interval {
     /// Computes the arctangent of the interval
     #[inline]
     pub fn atan(self) -> Self {
-        let lower = Value::from_array(self.lower.to_array().map(|f| f.asin()));
-        let upper = Value::from_array(self.upper.to_array().map(|f| f.asin()));
+        let lower = Value::from_array(self.lower.to_array().map(|f| f.atan()));
+        let upper = Value::from_array(self.upper.to_array().map(|f| f.atan()));
         Interval::new(lower, upper)
     }