absolute method
Returns the component wise absolute value of this.
Implementation
Matrix3 absolute() {
final r = Matrix3.zero();
final rStorage = r._m3storage;
rStorage[0] = _m3storage[0].abs();
rStorage[1] = _m3storage[1].abs();
rStorage[2] = _m3storage[2].abs();
rStorage[3] = _m3storage[3].abs();
rStorage[4] = _m3storage[4].abs();
rStorage[5] = _m3storage[5].abs();
rStorage[6] = _m3storage[6].abs();
rStorage[7] = _m3storage[7].abs();
rStorage[8] = _m3storage[8].abs();
return r;
}