isce3::cuda::core::OrbitView Class Reference

Non-owning reference to Orbit. More...

#include <OrbitView.h>

Public Member Functions
	OrbitView (const Orbit &)
	Create a non-owning view of the specified orbit object.
CUDA_DEV isce3::core::OrbitInterpMethod	interpMethod () const
	Interpolation method.
CUDA_DEV double	startTime () const
	Time of first state vector relative to reference epoch (s)
CUDA_DEV double	midTime () const
	Time of center of orbit relative to reference epoch (s)
CUDA_DEV double	endTime () const
	Time of last state vector relative to reference epoch (s)
CUDA_DEV double	spacing () const
	Time interval between state vectors (s)
CUDA_DEV int	size () const
	Number of state vectors in orbit.
CUDA_DEV const isce3::core::Linspace< double > &	time () const
	Get state vector times relative to reference epoch (s)
CUDA_DEV const isce3::core::Vec3 *	position () const
	Get state vector positions in ECEF coordinates (m)
CUDA_DEV const isce3::core::Vec3 *	velocity () const
	Get state vector velocities in ECEF coordinates (m/s)
CUDA_DEV double	time (int idx) const
	Get the specified state vector time relative to reference epoch (s)
CUDA_DEV const isce3::core::Vec3 &	position (int idx) const
	Get the specified state vector position in ECEF coordinates (m)
CUDA_DEV const isce3::core::Vec3 &	velocity (int idx) const
	Get the specified state vector velocity in ECEF coordinates (m/s)
CUDA_DEV isce3::error::ErrorCode	interpolate (isce3::core::Vec3 *position, isce3::core::Vec3 *velocity, double t, isce3::core::OrbitInterpBorderMode border_mode=isce3::core::OrbitInterpBorderMode::Error) const
	Interpolate platform position and/or velocity.

Detailed Description

Non-owning reference to Orbit.

This class exports a device code interface for operating on orbit data.

Member Function Documentation

interpolate()

CUDA_DEV isce3::error::ErrorCode isce3::cuda::core::OrbitView::interpolate ( isce3::core::Vec3 * position, isce3::core::Vec3 * velocity, double t, isce3::core::OrbitInterpBorderMode border_mode = isce3::core::OrbitInterpBorderMode::Error ) const

inline

Interpolate platform position and/or velocity.

Parameters

[out]	position	Interpolated position
[out]	velocity	Interpolated velocity
[in]	t	Interpolation time
[in]	border_mode	Mode for handling interpolation outside orbit domain

Returns

Error code indicating exit status

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The documentation for this class was generated from the following files:

• /home/runner/work/isce3/isce3/cxx/isce3/cuda/core/OrbitView.h
• /home/runner/work/isce3/isce3/cxx/isce3/cuda/core/OrbitView.icc