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F95157431
pendsphere.cpp
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Created
Fri, Dec 13, 07:55
Size
666 B
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text/x-c
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Sun, Dec 15, 07:55 (1 d, 6 h)
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blob
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Raw Data
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22915728
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rSYMKIT symkit
pendsphere.cpp
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#include "pendsphere.h"
#include "penduledesc.h"
PendSphere::PendSphere( int id,
const PenduleDesc *desc,
GLModel *model,
const QString &label, specs_t flags)
: Shape(model, label, flags), id(id), desc(desc)
{
}
#include <cmath>
SVector<3> PendSphere::position() const
{
SVector<3> out;
double angle = desc->getAngle(0);
double l = desc->getLength(0);
out += {sin(angle) * l, - cos(angle) * l, 0};
if (id > 0)
{
angle = desc->getAngle(1);
l = desc->getLength(1);
out += {sin(angle) * l, - cos(angle) * l, 0};
}
return out;
}
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