COMPASS  5.0.0
End-to-end AO simulation tool using GPU acceleration
sutra_centroider_cog.h
Go to the documentation of this file.
1 // -----------------------------------------------------------------------------
2 // This file is part of COMPASS <https://anr-compass.github.io/compass/>
3 //
4 // Copyright (C) 2011-2019 COMPASS Team <https://github.com/ANR-COMPASS>
5 // All rights reserved.
6 // Distributed under GNU - LGPL
7 //
8 // COMPASS is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser
9 // General Public License as published by the Free Software Foundation, either version 3 of the License,
10 // or any later version.
11 //
12 // COMPASS: End-to-end AO simulation tool using GPU acceleration
13 // The COMPASS platform was designed to meet the need of high-performance for the simulation of AO systems.
14 //
15 // The final product includes a software package for simulating all the critical subcomponents of AO,
16 // particularly in the context of the ELT and a real-time core based on several control approaches,
17 // with performances consistent with its integration into an instrument. Taking advantage of the specific
18 // hardware architecture of the GPU, the COMPASS tool allows to achieve adequate execution speeds to
19 // conduct large simulation campaigns called to the ELT.
20 //
21 // The COMPASS platform can be used to carry a wide variety of simulations to both testspecific components
22 // of AO of the E-ELT (such as wavefront analysis device with a pyramid or elongated Laser star), and
23 // various systems configurations such as multi-conjugate AO.
24 //
25 // COMPASS is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the
26 // implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
27 // See the GNU Lesser General Public License for more details.
28 //
29 // You should have received a copy of the GNU Lesser General Public License along with COMPASS.
30 // If not, see <https://www.gnu.org/licenses/lgpl-3.0.txt>.
31 // -----------------------------------------------------------------------------
32 
41 
42 
43 #ifndef _SUTRA_CENTROIDER_COG_H_
44 #define _SUTRA_CENTROIDER_COG_H_
45 
46 #include <sutra_centroider.h>
47 
48 template <class Tin, class T>
49 class SutraCentroiderCog : public SutraCentroider<Tin, T> {
50  public:
52  float offset, float scale, bool filter_TT, int device);
55 
56  string get_type();
57 
58  int get_cog(float *cube, float *intensities, T *centroids, int nvalid,
59  int npix, int ntot, cudaStream_t stream=0);
60  int get_cog(float *intensities, T *slopes, bool noise);
61  int get_cog();
62 };
63 
64 template <class T>
65 void get_centroids(int size, int threads, int blocks, int n, float *d_idata,
66  T *d_odata, T *ref, int *validx, int *validy,
67  float *intensities, float scale, float offset,
68  CarmaDevice *device, cudaStream_t stream=0);
69 
70 template <class T>
71 void get_centroids_async(int threads, int blocks, int n, CarmaStreams *streams,
72  T *d_idata, T *d_odata, T *alpha, float scale,
73  float offset);
74 
75 #endif // _SUTRA_CENTROIDER_COG_H_
SutraCentroiderCog
this class provides the centroider_cog features to COMPASS
Definition: sutra_centroider_cog.h:49
sutra_centroider.h
SutraCentroiderCog::get_cog
int get_cog()
CarmaDevice
Definition: carma_context.h:57
SutraCentroiderCog::get_cog
int get_cog(float *cube, float *intensities, T *centroids, int nvalid, int npix, int ntot, cudaStream_t stream=0)
SutraCentroider< Tin, T >::wfs
SutraWfs * wfs
Definition: sutra_centroider.h:54
SutraCentroider< Tin, T >::filter_TT
bool filter_TT
Definition: sutra_centroider.h:59
SutraCentroider< Tin, T >::offset
float offset
Definition: sutra_centroider.h:61
SutraWfs
this class provides the wfs features to COMPASS
Definition: sutra_wfs.h:60
SutraCentroiderCog::SutraCentroiderCog
SutraCentroiderCog(const SutraCentroiderCog &centroider)
SutraCentroider< Tin, T >::npix
int npix
Definition: sutra_centroider.h:57
CarmaStreams
this class provides the stream features to CarmaObj
Definition: carma_streams.h:49
get_centroids
void get_centroids(int size, int threads, int blocks, int n, float *d_idata, T *d_odata, T *ref, int *validx, int *validy, float *intensities, float scale, float offset, CarmaDevice *device, cudaStream_t stream=0)
SutraCentroiderCog::get_cog
int get_cog(float *intensities, T *slopes, bool noise)
CarmaContext
this class provides the context in which CarmaObj are created
Definition: carma_context.h:104
SutraCentroider
this class provides the centroider features to COMPASS
Definition: sutra_centroider.h:51
SutraCentroider< Tin, T >::scale
float scale
Definition: sutra_centroider.h:62
SutraCentroider< Tin, T >::nvalid
int nvalid
Definition: sutra_centroider.h:55
SutraCentroider< Tin, T >::device
int device
Definition: sutra_centroider.h:53
SutraCentroiderCog::get_type
string get_type()
SutraCentroiderCog::~SutraCentroiderCog
~SutraCentroiderCog()
SutraCentroiderCog::SutraCentroiderCog
SutraCentroiderCog(CarmaContext *context, SutraWfs *wfs, long nvalid, float offset, float scale, bool filter_TT, int device)
get_centroids_async
void get_centroids_async(int threads, int blocks, int n, CarmaStreams *streams, T *d_idata, T *d_odata, T *alpha, float scale, float offset)