| 134 |  | ctheta = cos(theta); | 
| 135 |  | cpsi = cos(psi); | 
| 136 |  |  | 
| 137 | < | data_[0][0] = cpsi * cphi - ctheta * sphi * spsi; | 
| 138 | < | data_[0][1] = cpsi * sphi + ctheta * cphi * spsi; | 
| 139 | < | data_[0][2] = spsi * stheta; | 
| 137 | > | this->data_[0][0] = cpsi * cphi - ctheta * sphi * spsi; | 
| 138 | > | this->data_[0][1] = cpsi * sphi + ctheta * cphi * spsi; | 
| 139 | > | this->data_[0][2] = spsi * stheta; | 
| 140 |  |  | 
| 141 | < | data_[1][0] = -spsi * ctheta - ctheta * sphi * cpsi; | 
| 142 | < | data_[1][1] = -spsi * stheta + ctheta * cphi * cpsi; | 
| 143 | < | data_[1][2] = cpsi * stheta; | 
| 141 | > | this->data_[1][0] = -spsi * ctheta - ctheta * sphi * cpsi; | 
| 142 | > | this->data_[1][1] = -spsi * stheta + ctheta * cphi * cpsi; | 
| 143 | > | this->data_[1][2] = cpsi * stheta; | 
| 144 |  |  | 
| 145 | < | data_[2][0] = stheta * sphi; | 
| 146 | < | data_[2][1] = -stheta * cphi; | 
| 147 | < | data_[2][2] = ctheta; | 
| 145 | > | this->data_[2][0] = stheta * sphi; | 
| 146 | > | this->data_[2][1] = -stheta * cphi; | 
| 147 | > | this->data_[2][2] = ctheta; | 
| 148 |  | } | 
| 149 |  |  | 
| 150 |  |  | 
| 177 |  | Quaternion<Real> q; | 
| 178 |  | Real t, s; | 
| 179 |  | Real ad1, ad2, ad3; | 
| 180 | < | t = data_[0][0] + data_[1][1] + data_[2][2] + 1.0; | 
| 180 | > | t = this->data_[0][0] + this->data_[1][1] + this->data_[2][2] + 1.0; | 
| 181 |  |  | 
| 182 |  | if( t > 0.0 ){ | 
| 183 |  |  | 
| 184 |  | s = 0.5 / sqrt( t ); | 
| 185 |  | q[0] = 0.25 / s; | 
| 186 | < | q[1] = (data_[1][2] - data_[2][1]) * s; | 
| 187 | < | q[2] = (data_[2][0] - data_[0][2]) * s; | 
| 188 | < | q[3] = (data_[0][1] - data_[1][0]) * s; | 
| 186 | > | q[1] = (this->data_[1][2] - this->data_[2][1]) * s; | 
| 187 | > | q[2] = (this->data_[2][0] - this->data_[0][2]) * s; | 
| 188 | > | q[3] = (this->data_[0][1] - this->data_[1][0]) * s; | 
| 189 |  | } else { | 
| 190 |  |  | 
| 191 | < | ad1 = fabs( data_[0][0] ); | 
| 192 | < | ad2 = fabs( data_[1][1] ); | 
| 193 | < | ad3 = fabs( data_[2][2] ); | 
| 191 | > | ad1 = fabs( this->data_[0][0] ); | 
| 192 | > | ad2 = fabs( this->data_[1][1] ); | 
| 193 | > | ad3 = fabs( this->data_[2][2] ); | 
| 194 |  |  | 
| 195 |  | if( ad1 >= ad2 && ad1 >= ad3 ){ | 
| 196 |  |  | 
| 197 | < | s = 2.0 * sqrt( 1.0 + data_[0][0] - data_[1][1] - data_[2][2] ); | 
| 198 | < | q[0] = (data_[1][2] + data_[2][1]) / s; | 
| 197 | > | s = 2.0 * sqrt( 1.0 + this->data_[0][0] - this->data_[1][1] - this->data_[2][2] ); | 
| 198 | > | q[0] = (this->data_[1][2] + this->data_[2][1]) / s; | 
| 199 |  | q[1] = 0.5 / s; | 
| 200 | < | q[2] = (data_[0][1] + data_[1][0]) / s; | 
| 201 | < | q[3] = (data_[0][2] + data_[2][0]) / s; | 
| 200 | > | q[2] = (this->data_[0][1] + this->data_[1][0]) / s; | 
| 201 | > | q[3] = (this->data_[0][2] + this->data_[2][0]) / s; | 
| 202 |  | } else if ( ad2 >= ad1 && ad2 >= ad3 ) { | 
| 203 | < | s = sqrt( 1.0 + data_[1][1] - data_[0][0] - data_[2][2] ) * 2.0; | 
| 204 | < | q[0] = (data_[0][2] + data_[2][0]) / s; | 
| 205 | < | q[1] = (data_[0][1] + data_[1][0]) / s; | 
| 203 | > | s = sqrt( 1.0 + this->data_[1][1] - this->data_[0][0] - this->data_[2][2] ) * 2.0; | 
| 204 | > | q[0] = (this->data_[0][2] + this->data_[2][0]) / s; | 
| 205 | > | q[1] = (this->data_[0][1] + this->data_[1][0]) / s; | 
| 206 |  | q[2] = 0.5 / s; | 
| 207 | < | q[3] = (data_[1][2] + data_[2][1]) / s; | 
| 207 | > | q[3] = (this->data_[1][2] + this->data_[2][1]) / s; | 
| 208 |  | } else { | 
| 209 |  |  | 
| 210 | < | s = sqrt( 1.0 + data_[2][2] - data_[0][0] - data_[1][1] ) * 2.0; | 
| 211 | < | q[0] = (data_[0][1] + data_[1][0]) / s; | 
| 212 | < | q[1] = (data_[0][2] + data_[2][0]) / s; | 
| 213 | < | q[2] = (data_[1][2] + data_[2][1]) / s; | 
| 210 | > | s = sqrt( 1.0 + this->data_[2][2] - this->data_[0][0] - this->data_[1][1] ) * 2.0; | 
| 211 | > | q[0] = (this->data_[0][1] + this->data_[1][0]) / s; | 
| 212 | > | q[1] = (this->data_[0][2] + this->data_[2][0]) / s; | 
| 213 | > | q[2] = (this->data_[1][2] + this->data_[2][1]) / s; | 
| 214 |  | q[3] = 0.5 / s; | 
| 215 |  | } | 
| 216 |  | } | 
| 239 |  |  | 
| 240 |  | // set the tolerance for Euler angles and rotation elements | 
| 241 |  |  | 
| 242 | < | theta = acos(std::min(1.0, std::max(-1.0,data_[2][2]))); | 
| 243 | < | ctheta = data_[2][2]; | 
| 242 | > | theta = acos(std::min(1.0, std::max(-1.0,this->data_[2][2]))); | 
| 243 | > | ctheta = this->data_[2][2]; | 
| 244 |  | stheta = sqrt(1.0 - ctheta * ctheta); | 
| 245 |  |  | 
| 246 |  | // when sin(theta) is close to 0, we need to consider singularity | 
| 253 |  |  | 
| 254 |  | if (fabs(stheta) <= oopse::epsilon){ | 
| 255 |  | psi = 0.0; | 
| 256 | < | phi = atan2(-data_[1][0], data_[0][0]); | 
| 256 | > | phi = atan2(-this->data_[1][0], this->data_[0][0]); | 
| 257 |  | } | 
| 258 |  | // we only have one unique solution | 
| 259 |  | else{ | 
| 260 | < | phi = atan2(data_[2][0], -data_[2][1]); | 
| 261 | < | psi = atan2(data_[0][2], data_[1][2]); | 
| 260 | > | phi = atan2(this->data_[2][0], -this->data_[2][1]); | 
| 261 | > | psi = atan2(this->data_[0][2], this->data_[1][2]); | 
| 262 |  | } | 
| 263 |  |  | 
| 264 |  | //wrap phi and psi, make sure they are in the range from 0 to 2*Pi | 
| 279 |  | Real determinant() const { | 
| 280 |  | Real x,y,z; | 
| 281 |  |  | 
| 282 | < | x = data_[0][0] * (data_[1][1] * data_[2][2] - data_[1][2] * data_[2][1]); | 
| 283 | < | y = data_[0][1] * (data_[1][2] * data_[2][0] - data_[1][0] * data_[2][2]); | 
| 284 | < | z = data_[0][2] * (data_[1][0] * data_[2][1] - data_[1][1] * data_[2][0]); | 
| 282 | > | x = this->data_[0][0] * (this->data_[1][1] * this->data_[2][2] - this->data_[1][2] * this->data_[2][1]); | 
| 283 | > | y = this->data_[0][1] * (this->data_[1][2] * this->data_[2][0] - this->data_[1][0] * this->data_[2][2]); | 
| 284 | > | z = this->data_[0][2] * (this->data_[1][0] * this->data_[2][1] - this->data_[1][1] * this->data_[2][0]); | 
| 285 |  |  | 
| 286 |  | return(x + y + z); | 
| 287 |  | } | 
| 288 |  |  | 
| 289 |  | /** Returns the trace of this matrix. */ | 
| 290 |  | Real trace() const { | 
| 291 | < | return data_[0][0] + data_[1][1] + data_[2][2]; | 
| 291 | > | return this->data_[0][0] + this->data_[1][1] + this->data_[2][2]; | 
| 292 |  | } | 
| 293 |  |  | 
| 294 |  | /** | 
| 304 |  | //"This is a runtime or a programming error in your application."); | 
| 305 |  | } | 
| 306 |  |  | 
| 307 | < | m(0, 0) = data_[1][1]*data_[2][2] - data_[1][2]*data_[2][1]; | 
| 308 | < | m(1, 0) = data_[1][2]*data_[2][0] - data_[1][0]*data_[2][2]; | 
| 309 | < | m(2, 0) = data_[1][0]*data_[2][1] - data_[1][1]*data_[2][0]; | 
| 310 | < | m(0, 1) = data_[2][1]*data_[0][2] - data_[2][2]*data_[0][1]; | 
| 311 | < | m(1, 1) = data_[2][2]*data_[0][0] - data_[2][0]*data_[0][2]; | 
| 312 | < | m(2, 1) = data_[2][0]*data_[0][1] - data_[2][1]*data_[0][0]; | 
| 313 | < | m(0, 2) = data_[0][1]*data_[1][2] - data_[0][2]*data_[1][1]; | 
| 314 | < | m(1, 2) = data_[0][2]*data_[1][0] - data_[0][0]*data_[1][2]; | 
| 315 | < | m(2, 2) = data_[0][0]*data_[1][1] - data_[0][1]*data_[1][0]; | 
| 307 | > | m(0, 0) = this->data_[1][1]*this->data_[2][2] - this->data_[1][2]*this->data_[2][1]; | 
| 308 | > | m(1, 0) = this->data_[1][2]*this->data_[2][0] - this->data_[1][0]*this->data_[2][2]; | 
| 309 | > | m(2, 0) = this->data_[1][0]*this->data_[2][1] - this->data_[1][1]*this->data_[2][0]; | 
| 310 | > | m(0, 1) = this->data_[2][1]*this->data_[0][2] - this->data_[2][2]*this->data_[0][1]; | 
| 311 | > | m(1, 1) = this->data_[2][2]*this->data_[0][0] - this->data_[2][0]*this->data_[0][2]; | 
| 312 | > | m(2, 1) = this->data_[2][0]*this->data_[0][1] - this->data_[2][1]*this->data_[0][0]; | 
| 313 | > | m(0, 2) = this->data_[0][1]*this->data_[1][2] - this->data_[0][2]*this->data_[1][1]; | 
| 314 | > | m(1, 2) = this->data_[0][2]*this->data_[1][0] - this->data_[0][0]*this->data_[1][2]; | 
| 315 | > | m(2, 2) = this->data_[0][0]*this->data_[1][1] - this->data_[0][1]*this->data_[1][0]; | 
| 316 |  |  | 
| 317 |  | m /= det; | 
| 318 |  | return m; |