Files
oak-editor/app/node/math/trigonometry/trigonometry.cpp
T
2025-08-05 17:12:49 +08:00

120 lines
2.7 KiB
C++

/*
* Olive Community Edition - Non-Linear Video Editor
* Copyright (C) 2025 Olive CE Team
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "trigonometry.h"
namespace olive
{
const QString TrigonometryNode::kMethodIn = QStringLiteral("method_in");
const QString TrigonometryNode::kXIn = QStringLiteral("x_in");
#define super Node
TrigonometryNode::TrigonometryNode()
{
AddInput(kMethodIn, NodeValue::kCombo,
InputFlags(kInputFlagNotConnectable | kInputFlagNotKeyframable));
AddInput(kXIn, NodeValue::kFloat, 0.0);
}
QString TrigonometryNode::Name() const
{
return tr("Trigonometry");
}
QString TrigonometryNode::id() const
{
return QStringLiteral("org.olivevideoeditor.Olive.trigonometry");
}
QVector<Node::CategoryID> TrigonometryNode::Category() const
{
return { kCategoryMath };
}
QString TrigonometryNode::Description() const
{
return tr("Perform a trigonometry operation on a value.");
}
void TrigonometryNode::Retranslate()
{
super::Retranslate();
QStringList strings = { tr("Sine"),
tr("Cosine"),
tr("Tangent"),
QString(),
tr("Inverse Sine"),
tr("Inverse Cosine"),
tr("Inverse Tangent"),
QString(),
tr("Hyperbolic Sine"),
tr("Hyperbolic Cosine"),
tr("Hyperbolic Tangent") };
SetComboBoxStrings(kMethodIn, strings);
SetInputName(kMethodIn, tr("Method"));
SetInputName(kXIn, tr("Value"));
}
void TrigonometryNode::Value(const NodeValueRow &value,
const NodeGlobals &globals,
NodeValueTable *table) const
{
double x = value[kXIn].toDouble();
switch (static_cast<Operation>(GetStandardValue(kMethodIn).toInt())) {
case kOpSine:
x = std::sin(x);
break;
case kOpCosine:
x = std::cos(x);
break;
case kOpTangent:
x = std::tan(x);
break;
case kOpArcSine:
x = std::asin(x);
break;
case kOpArcCosine:
x = std::acos(x);
break;
case kOpArcTangent:
x = std::atan(x);
break;
case kOpHypSine:
x = std::sinh(x);
break;
case kOpHypCosine:
x = std::cosh(x);
break;
case kOpHypTangent:
x = std::tanh(x);
break;
}
table->Push(NodeValue::kFloat, x, this);
}
}