/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed * with this work for additional information regarding copyright * ownership. The ASF licenses this file to you under the Apache * License, Version 2.0 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#pragma once
#include <file/fcode.hxx>
namespace connectivity::file
{ /** ABS(X) Returns the absolute value of X:
> SELECT ABS(2); -> 2 > SELECT ABS(-32); -> 32
*/ class OOp_Abs : public OUnaryOperator
{ protected: virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
};
/** SIGN(X) Returns the sign of the argument as -1, 0, or 1, depending on whether X is negative, zero, or positive:
/** SIN(X) Returns the sine of X, where X is given in radians:
> SELECT SIN(PI()); -> 0.000000
*/ class OOp_Sin : public OUnaryOperator
{ protected: virtual ORowSetValue operate(const ORowSetValue& lhs) const override;
}; /** TAN(X) Returns the tangent of X, where X is given in radians:
/** ATAN2(Y,X) Returns the arc tangent of the two variables X and Y. It is similar to calculating the arc tangent of Y / X, except that the signs of both arguments are used to determine the quadrant of the result:
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