identity method
void
identity()
Implementation
void identity() {
_data[0] = 1.0;
_data[1] = 0.0;
_data[2] = 0.0;
_data[3] = 1.0;
_data[4] = 0.0;
_data[5] = 0.0;
}
void identity() {
_data[0] = 1.0;
_data[1] = 0.0;
_data[2] = 0.0;
_data[3] = 1.0;
_data[4] = 0.0;
_data[5] = 0.0;
}