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First implementation of wipe tower rotation

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This commit is contained in:
Lukas Matena 2017-11-28 17:32:11 +01:00
parent 7308017ee8
commit 0e9e487930
2 changed files with 49 additions and 13 deletions
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10
xs/src/libslic3r/GCode/WipeTower.hpp
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@ -23,6 +23,16 @@ public:
xy& operator-=(const xy &rhs) { x -= rhs.x; y -= rhs.y; return *this; }
bool operator==(const xy &rhs) { return x == rhs.x && y == rhs.y; }
bool operator!=(const xy &rhs) { return x != rhs.x || y != rhs.y; }
// Rotate the point around given point about given angle (in degrees)
xy rotate(const xy& origin, float angle) const {
xy out(0,0);
angle *= M_PI/180.;
out.x=(x-origin.x) * cos(angle) - (y-origin.y) * sin(angle);
out.y=(x-origin.x) * sin(angle) + (y-origin.y) * cos(angle);
return out+origin;
}
float x;
float y;
};