ACOS(X) Returns the arc cosine of X, that is, the value whose cosine is X. More...
#include <FNumericFunctions.hxx>
Inheritance diagram for connectivity::file::OOp_ACos:
Collaboration diagram for connectivity::file::OOp_ACos:
Protected Member Functions | |
| virtual ORowSetValue | operate (const ORowSetValue &lhs) const override |
Additional Inherited Members | |
 Public Member Functions inherited from connectivity::file::OUnaryOperator | |
| virtual void | Exec (OCodeStack &) override |
| virtual ORowSetValue | operate (const ORowSetValue &lhs) const =0 |
| virtual void | Exec (OCodeStack &)=0 |
| Public Member Functions inherited from connectivity::file::OCode | |
| virtual | ~OCode () |
| OCode (OCode &&)=default | |
| OCode (const OCode &)=default | |
| OCode ()=default | |
| OCode & | operator= (const OCode &)=default |
| OCode & | operator= (OCode &&)=default |
Detailed Description
ACOS(X) Returns the arc cosine of X, that is, the value whose cosine is X.
Returns NULL if X is not in the range -1 to 1:
SELECT ACOS(1); -> 0.000000 SELECT ACOS(1.0001); -> NULL SELECT ACOS(0); -> 1.570796
Definition at line 286 of file FNumericFunctions.hxx.
Member Function Documentation
◆ operate()
|
overrideprotectedvirtual |
Implements connectivity::file::OUnaryOperator.
Definition at line 191 of file FNumericFunctions.cxx.
References connectivity::ORowSetValue::getDouble(), and connectivity::ORowSetValue::isNull().
The documentation for this class was generated from the following files:
