comparison: src/mathfunctions.cpp
src/mathfunctions.cpp
- changeset 1198
- f7151e4cd90f
- parent 1192
- 317f4ce38f3f
equal
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| 1197:e22cba39230a | 1198:f7151e4cd90f |
|---|---|
| 19 #include "mathfunctions.h" | 19 #include "mathfunctions.h" |
| 20 #include "linetypes/modelobject.h" | 20 #include "linetypes/modelobject.h" |
| 21 #include "miscallenous.h" | 21 #include "miscallenous.h" |
| 22 | 22 |
| 23 | 23 |
| 24 MathFunctions::MathFunctions(QObject* parent) : | 24 void MathFunctions::rotateVertex(Vertex& vertex, const Vertex& rotationPoint, const Matrix& transformationMatrix) |
| 25 HierarchyElement(parent) {} | |
| 26 | |
| 27 | |
| 28 void MathFunctions::rotateVertex(Vertex& vertex, const Vertex& rotationPoint, const Matrix& transformationMatrix) const | |
| 29 { | 25 { |
| 30 vertex -= rotationPoint; | 26 vertex -= rotationPoint; |
| 31 vertex.transform (transformationMatrix, {0, 0, 0}); | 27 vertex.transform (transformationMatrix, {0, 0, 0}); |
| 32 vertex += rotationPoint; | 28 vertex += rotationPoint; |
| 33 } | 29 } |
| 34 | 30 |
| 35 | 31 |
| 36 void MathFunctions::rotateObjects(int l, int m, int n, double angle, const QVector<LDObject*>& objects) const | 32 void MathFunctions::rotateObjects(int l, int m, int n, double angle, const QVector<LDObject*>& objects) |
| 37 { | 33 { |
| 38 Vertex rotationPoint = getRotationPoint (objects); | 34 Vertex rotationPoint = getRotationPoint (objects); |
| 39 double cosAngle = cos(angle); | 35 double cosAngle = cos(angle); |
| 40 double sinAngle = sin(angle); | 36 double sinAngle = sin(angle); |
| 41 | 37 |
| 81 } | 77 } |
| 82 } | 78 } |
| 83 } | 79 } |
| 84 | 80 |
| 85 | 81 |
| 86 Vertex MathFunctions::getRotationPoint(const QVector<LDObject*>& objs) const | 82 Vertex MathFunctions::getRotationPoint(const QVector<LDObject*>& objs) |
| 87 { | 83 { |
| 88 switch (RotationPoint (configuration().rotationPointType())) | 84 switch (RotationPoint (configuration().rotationPointType())) |
| 89 { | 85 { |
| 90 case ObjectOrigin: | 86 case ObjectOrigin: |
| 91 { | 87 { |
