returns a zero-vector of size 'dimension'
(dimension)
| 144 | self.__components[pos] = value |
| 145 | |
| 146 | def zeroVector(dimension): |
| 147 | """ |
| 148 | returns a zero-vector of size 'dimension' |
| 149 | """ |
| 150 | #precondition |
| 151 | assert(isinstance(dimension,int)) |
| 152 | return Vector([0]*dimension) |
| 153 | |
| 154 | |
| 155 | def unitBasisVector(dimension,pos): |