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Finally added missing libshogun tests for DR preprocessors (no leaks)
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38 changes: 38 additions & 0 deletions
38
examples/undocumented/libshogun/preprocessor_diffusionmaps.cpp
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| /* | ||
| * This program is free software; you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation; either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * Written (W) 2011 Sergey Lisitsyn | ||
| * Copyright (C) 2011 Berlin Institute of Technology and Max-Planck-Society | ||
| */ | ||
|
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| #include <shogun/base/init.h> | ||
| #include <shogun/features/SimpleFeatures.h> | ||
| #include <shogun/preprocessor/DiffusionMaps.h> | ||
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| using namespace shogun; | ||
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| int main(int argc, char** argv) | ||
| { | ||
| init_shogun(); | ||
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| int N = 100; | ||
| int dim = 3; | ||
| float64_t* matrix = new double[N*dim]; | ||
| for (int i=0; i<N*dim; i++) | ||
| matrix[i] = i; | ||
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| CSimpleFeatures<double>* features = new CSimpleFeatures<double>(SGMatrix<double>(matrix,dim,N)); | ||
| SG_REF(features); | ||
| CDiffusionMaps* dmaps = new CDiffusionMaps(); | ||
| dmaps->set_target_dim(2); | ||
| dmaps->set_t(10); | ||
| dmaps->parallel->set_num_threads(4); | ||
| dmaps->apply_to_feature_matrix(features); | ||
| SG_UNREF(dmaps); | ||
| SG_UNREF(features); | ||
| exit_shogun(); | ||
| return 0; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| /* | ||
| * This program is free software; you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation; either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * Written (W) 2011 Sergey Lisitsyn | ||
| * Copyright (C) 2011 Berlin Institute of Technology and Max-Planck-Society | ||
| */ | ||
|
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| #include <shogun/base/init.h> | ||
| #include <shogun/features/SimpleFeatures.h> | ||
| #include <shogun/preprocessor/DimensionReductionPreprocessor.h> | ||
| #include <shogun/preprocessor/Isomap.h> | ||
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| using namespace shogun; | ||
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| int main(int argc, char** argv) | ||
| { | ||
| init_shogun(); | ||
|
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| int N = 100; | ||
| int dim = 3; | ||
| float64_t* matrix = new double[N*dim]; | ||
| for (int i=0; i<N*dim; i++) | ||
| matrix[i] = i; | ||
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| CSimpleFeatures<double>* features = new CSimpleFeatures<double>(SGMatrix<double>(matrix,dim,N)); | ||
| SG_REF(features); | ||
| CIsomap* isomap = new CIsomap(); | ||
| isomap->set_target_dim(2); | ||
| isomap->set_landmark(true); | ||
| isomap->set_k(4); | ||
| isomap->parallel->set_num_threads(4); | ||
| isomap->apply_to_feature_matrix(features); | ||
| SG_UNREF(isomap); | ||
| SG_UNREF(features); | ||
| exit_shogun(); | ||
| return 0; | ||
| } |
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38 changes: 38 additions & 0 deletions
38
examples/undocumented/libshogun/preprocessor_laplacianeigenmaps.cpp
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| /* | ||
| * This program is free software; you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation; either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * Written (W) 2011 Sergey Lisitsyn | ||
| * Copyright (C) 2011 Berlin Institute of Technology and Max-Planck-Society | ||
| */ | ||
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| #include <shogun/base/init.h> | ||
| #include <shogun/features/SimpleFeatures.h> | ||
| #include <shogun/preprocessor/LaplacianEigenmaps.h> | ||
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| using namespace shogun; | ||
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| int main(int argc, char** argv) | ||
| { | ||
| init_shogun(); | ||
|
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| int N = 100; | ||
| int dim = 3; | ||
| float64_t* matrix = new double[N*dim]; | ||
| for (int i=0; i<N*dim; i++) | ||
| matrix[i] = i; | ||
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| CSimpleFeatures<double>* features = new CSimpleFeatures<double>(SGMatrix<double>(matrix,dim,N)); | ||
| SG_REF(features); | ||
| CLaplacianEigenmaps* lem = new CLaplacianEigenmaps(); | ||
| lem->set_target_dim(2); | ||
| lem->set_k(10); | ||
| lem->parallel->set_num_threads(4); | ||
| lem->apply_to_feature_matrix(features); | ||
| SG_UNREF(lem); | ||
| SG_UNREF(features); | ||
| exit_shogun(); | ||
| return 0; | ||
| } |
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39 changes: 39 additions & 0 deletions
39
examples/undocumented/libshogun/preprocessor_multidimensionalscaling.cpp
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| /* | ||
| * This program is free software; you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation; either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * Written (W) 2011 Sergey Lisitsyn | ||
| * Copyright (C) 2011 Berlin Institute of Technology and Max-Planck-Society | ||
| */ | ||
|
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| #include <shogun/base/init.h> | ||
| #include <shogun/features/SimpleFeatures.h> | ||
| #include <shogun/preprocessor/DimensionReductionPreprocessor.h> | ||
| #include <shogun/preprocessor/MultidimensionalScaling.h> | ||
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| using namespace shogun; | ||
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| int main(int argc, char** argv) | ||
| { | ||
| init_shogun(); | ||
|
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| int N = 100; | ||
| int dim = 3; | ||
| float64_t* matrix = new double[N*dim]; | ||
| for (int i=0; i<N*dim; i++) | ||
| matrix[i] = i; | ||
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| CSimpleFeatures<double>* features = new CSimpleFeatures<double>(SGMatrix<double>(matrix,dim,N)); | ||
| SG_REF(features); | ||
| CMultidimensionalScaling* mds = new CMultidimensionalScaling(); | ||
| mds->set_target_dim(2); | ||
| mds->set_landmark(true); | ||
| mds->parallel->set_num_threads(4); | ||
| mds->apply_to_feature_matrix(features); | ||
| SG_UNREF(mds); | ||
| SG_UNREF(features); | ||
| exit_shogun(); | ||
| return 0; | ||
| } |