80a500ff06
git-subtree-dir: LinearAlgebra git-subtree-mainline: ee9e9e001e4c5030a6c2093a7f3892adbf322d9e git-subtree-split: bfa11239940c85b1486f63bd80fc82c578c62863
50 lines
1.3 KiB
C++
50 lines
1.3 KiB
C++
#include "Spherical.h"
|
|
|
|
#include "Angle.h"
|
|
|
|
#include <math.h>
|
|
|
|
// using Angle = float;
|
|
|
|
Spherical::Spherical() {
|
|
this->horizontalAngle = 0;
|
|
this->verticalAngle = 0;
|
|
this->distance = 0;
|
|
}
|
|
|
|
// Spherical::Spherical(float polarAngle, float elevationAngle, float distance)
|
|
// {
|
|
// this->horizontalAngle = polarAngle;
|
|
// this->verticalAngle = elevationAngle;
|
|
// this->distance = distance;
|
|
// }
|
|
|
|
Spherical::Spherical(Polar polar) {
|
|
this->horizontalAngle = polar.angle;
|
|
this->verticalAngle = 0.0F;
|
|
this->distance = polar.distance;
|
|
}
|
|
|
|
Spherical::Spherical(float distance, Angle horizontalAngle, Angle verticalAngle)
|
|
: distance(distance), horizontalAngle(horizontalAngle),
|
|
verticalAngle(verticalAngle) {}
|
|
|
|
Spherical::Spherical(Vector3 v) {
|
|
float signZ = (v.z >= 0) - (v.z < 0);
|
|
horizontalAngle =
|
|
atan2(v.y, signZ * sqrt(v.z * v.z + v.x * v.x)) * Angle::Rad2Deg;
|
|
verticalAngle = -atan2(v.x, sqrt(v.z * v.z + v.y * v.y)) * Angle::Rad2Deg;
|
|
distance = v.magnitude();
|
|
}
|
|
|
|
const Spherical Spherical::zero = Spherical(0.0F, (Angle)0.0F, (Angle)0.0F);
|
|
|
|
float Spherical::GetSwing() {
|
|
// Not sure if this is correct
|
|
return sqrtf(horizontalAngle * horizontalAngle +
|
|
verticalAngle * verticalAngle);
|
|
}
|
|
|
|
Polar Spherical::ProjectOnHorizontalPlane() {
|
|
return Polar(horizontalAngle, distance);
|
|
} |