Lines Matching refs:delta
48 double delta[3] = {0.0, 1.0, 2.0};
50 parameterization.Plus(x, delta, x_plus_delta);
93 double delta[3] = {1.0, 2.0, 3.0};
96 parameterization.Plus(x, delta, x_plus_delta);
102 EXPECT_EQ(x_plus_delta[j], x[j] + delta[k++]);
129 bool operator()(const T* x, const T* delta, T* x_plus_delta) const {
131 delta[0] * delta[0] + delta[1] * delta[1] + delta[2] * delta[2];
138 q_delta[1] = sin_delta_by_delta * delta[0];
139 q_delta[2] = sin_delta_by_delta * delta[1];
140 q_delta[3] = sin_delta_by_delta * delta[2];
147 q_delta[1] = delta[0];
148 q_delta[2] = delta[1];
149 q_delta[3] = delta[2];
158 const double* delta,
166 param.Plus(x, delta, x_plus_delta);
201 double delta[3] = {0.0, 0.0, 0.0};
203 QuaternionParameterizationTestHelper(x, delta, q_delta);
217 double delta[3] = {0.24, 0.15, 0.10};
219 delta[i] = delta[i] * 1e-14;
224 q_delta[1] = delta[0];
225 q_delta[2] = delta[1];
226 q_delta[3] = delta[2];
228 QuaternionParameterizationTestHelper(x, delta, q_delta);
242 double delta[3] = {0.24, 0.15, 0.10};
243 const double delta_norm = sqrt(delta[0] * delta[0] +
244 delta[1] * delta[1] +
245 delta[2] * delta[2]);
248 q_delta[1] = sin(delta_norm) / delta_norm * delta[0];
249 q_delta[2] = sin(delta_norm) / delta_norm * delta[1];
250 q_delta[3] = sin(delta_norm) / delta_norm * delta[2];
252 QuaternionParameterizationTestHelper(x, delta, q_delta);