Function create_eye_trajectory_rotate_forward

src/sharp/utils/camera.py:179–200

Create a rotating trajectory.

(
    offset_xyz_m: np.ndarray,
    distance_m: float,
    num_steps: int,
    num_repeats: int,
)

def create_eye_trajectory_rotate_forward(
    offset_xyz_m: np.ndarray,
    distance_m: float,
    num_steps: int,
    num_repeats: int,
) -> list[torch.Tensor]:
    """Create a rotating trajectory."""
    num_steps_total = num_steps * num_repeats
    offset_x_m, _, offset_z_m = offset_xyz_m
    eye_positions = [
        torch.tensor(
            [
                offset_x_m * np.sin(2 * np.pi * t),
                0.0,
                distance_m + offset_z_m * (1.0 - np.cos(2 * np.pi * t)) / 2,
            ],
            dtype=torch.float32,
        )
        for t in np.linspace(0, num_repeats, num_steps_total)
    ]

    return eye_positions


def create_camera_model(