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more elegant cellwalkers

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Zeno Rogue
2018-03-24 12:59:01 +01:00
parent 2c09c5ee56
commit ac37b6df99
20 changed files with 371 additions and 467 deletions
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43
hyperpoint.cpp
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@@ -450,49 +450,6 @@ double hdist(const hyperpoint& h1, const hyperpoint& h2) {
}
}
namespace hyperpoint_vec {
hyperpoint& operator *= (hyperpoint& h, ld d) {
h[0] *= d; h[1] *= d; h[2] *= d;
return h;
}
hyperpoint& operator /= (hyperpoint& h, ld d) {
h[0] /= d; h[1] /= d; h[2] /= d;
return h;
}
hyperpoint operator += (hyperpoint& h, hyperpoint h2) {
for(int i: {0,1,2}) h[i] += h2[i];
return h;
}
hyperpoint operator -= (hyperpoint& h, hyperpoint h2) {
for(int i: {0,1,2}) h[i] -= h2[i];
return h;
}
hyperpoint operator * (ld d, hyperpoint h) { return h *= d; }
hyperpoint operator * (hyperpoint h, ld d) { return h *= d; }
hyperpoint operator / (hyperpoint h, ld d) { return h /= d; }
hyperpoint operator + (hyperpoint h, hyperpoint h2) { return h += h2; }
hyperpoint operator - (hyperpoint h, hyperpoint h2) { return h -= h2; }
// cross product
hyperpoint operator ^ (hyperpoint h1, hyperpoint h2) {
return hpxyz(
h1[1] * h2[2] - h1[2] * h2[1],
h1[2] * h2[0] - h1[0] * h2[2],
h1[0] * h2[1] - h1[1] * h2[0]
);
}
// inner product
ld operator | (hyperpoint h1, hyperpoint h2) {
return h1[0] * h2[0] + h1[1] * h2[1] + h1[2] * h2[2];
}
}
hyperpoint mscale(const hyperpoint& t, double fac) {
hyperpoint res;
for(int i=0; i<3; i++)