diff options
Diffstat (limited to 'gr-howto-write-a-block-cmake/lib')
5 files changed, 308 insertions, 0 deletions
diff --git a/gr-howto-write-a-block-cmake/lib/CMakeLists.txt b/gr-howto-write-a-block-cmake/lib/CMakeLists.txt new file mode 100644 index 000000000..835ae02d6 --- /dev/null +++ b/gr-howto-write-a-block-cmake/lib/CMakeLists.txt @@ -0,0 +1,54 @@ +# Copyright 2011 Free Software Foundation, Inc. +# +# This file is part of GNU Radio +# +# GNU Radio 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, or (at your option) +# any later version. +# +# GNU Radio is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GNU Radio; see the file COPYING. If not, write to +# the Free Software Foundation, Inc., 51 Franklin Street, +# Boston, MA 02110-1301, USA. + +######################################################################## +# Setup library +######################################################################## +include(GrPlatform) #define LIB_SUFFIX + +add_library(gnuradio-howto SHARED howto_square_ff.cc howto_square2_ff.cc) +target_link_libraries(gnuradio-howto ${Boost_LIBRARIES} ${GRUEL_LIBRARIES} ${GNURADIO_CORE_LIBRARIES}) +set_target_properties(gnuradio-howto PROPERTIES DEFINE_SYMBOL "gnuradio_howto_EXPORTS") + +######################################################################## +# Install built library files +######################################################################## +install(TARGETS gnuradio-howto + LIBRARY DESTINATION lib${LIB_SUFFIX} # .so/.dylib file + ARCHIVE DESTINATION lib${LIB_SUFFIX} # .lib file + RUNTIME DESTINATION bin # .dll file +) + +######################################################################## +# Build and register unit test +######################################################################## +find_package(Boost COMPONENTS unit_test_framework) + +include(GrTest) +set(GR_TEST_TARGET_DEPS gnuradio-howto) +#turn each test cpp file into an executable with an int main() function +add_definitions(-DBOOST_TEST_DYN_LINK -DBOOST_TEST_MAIN) + +add_executable(qa_howto_square_ff qa_howto_square_ff.cc) +target_link_libraries(qa_howto_square_ff gnuradio-howto ${Boost_LIBRARIES}) +GR_ADD_TEST(qa_howto_square_ff qa_howto_square_ff) + +add_executable(qa_howto_square2_ff qa_howto_square2_ff.cc) +target_link_libraries(qa_howto_square2_ff gnuradio-howto ${Boost_LIBRARIES}) +GR_ADD_TEST(qa_howto_square2_ff qa_howto_square2_ff) diff --git a/gr-howto-write-a-block-cmake/lib/howto_square2_ff.cc b/gr-howto-write-a-block-cmake/lib/howto_square2_ff.cc new file mode 100644 index 000000000..5e0fd7a43 --- /dev/null +++ b/gr-howto-write-a-block-cmake/lib/howto_square2_ff.cc @@ -0,0 +1,92 @@ +/* -*- c++ -*- */ +/* + * Copyright 2004,2010 Free Software Foundation, Inc. + * + * This file is part of GNU Radio + * + * GNU Radio 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, or (at your option) + * any later version. + * + * GNU Radio is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Radio; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, + * Boston, MA 02110-1301, USA. + */ + +/* + * config.h is generated by configure. It contains the results + * of probing for features, options etc. It should be the first + * file included in your .cc file. + */ +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <howto_square2_ff.h> +#include <gr_io_signature.h> + +/* + * Create a new instance of howto_square2_ff and return + * a boost shared_ptr. This is effectively the public constructor. + */ +howto_square2_ff_sptr +howto_make_square2_ff () +{ + return gnuradio::get_initial_sptr(new howto_square2_ff ()); +} + +/* + * Specify constraints on number of input and output streams. + * This info is used to construct the input and output signatures + * (2nd & 3rd args to gr_block's constructor). The input and + * output signatures are used by the runtime system to + * check that a valid number and type of inputs and outputs + * are connected to this block. In this case, we accept + * only 1 input and 1 output. + */ +static const int MIN_IN = 1; // mininum number of input streams +static const int MAX_IN = 1; // maximum number of input streams +static const int MIN_OUT = 1; // minimum number of output streams +static const int MAX_OUT = 1; // maximum number of output streams + +/* + * The private constructor + */ +howto_square2_ff::howto_square2_ff () + : gr_sync_block ("square2_ff", + gr_make_io_signature (MIN_IN, MAX_IN, sizeof (float)), + gr_make_io_signature (MIN_OUT, MAX_OUT, sizeof (float))) +{ + // nothing else required in this example +} + +/* + * Our virtual destructor. + */ +howto_square2_ff::~howto_square2_ff () +{ + // nothing else required in this example +} + +int +howto_square2_ff::work (int noutput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items) +{ + const float *in = (const float *) input_items[0]; + float *out = (float *) output_items[0]; + + for (int i = 0; i < noutput_items; i++){ + out[i] = in[i] * in[i]; + } + + // Tell runtime system how many output items we produced. + return noutput_items; +} diff --git a/gr-howto-write-a-block-cmake/lib/howto_square_ff.cc b/gr-howto-write-a-block-cmake/lib/howto_square_ff.cc new file mode 100644 index 000000000..f1d5a7848 --- /dev/null +++ b/gr-howto-write-a-block-cmake/lib/howto_square_ff.cc @@ -0,0 +1,98 @@ +/* -*- c++ -*- */ +/* + * Copyright 2004,2010 Free Software Foundation, Inc. + * + * This file is part of GNU Radio + * + * GNU Radio 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, or (at your option) + * any later version. + * + * GNU Radio is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Radio; see the file COPYING. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, + * Boston, MA 02110-1301, USA. + */ + +/* + * config.h is generated by configure. It contains the results + * of probing for features, options etc. It should be the first + * file included in your .cc file. + */ +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <howto_square_ff.h> +#include <gr_io_signature.h> + +/* + * Create a new instance of howto_square_ff and return + * a boost shared_ptr. This is effectively the public constructor. + */ +howto_square_ff_sptr +howto_make_square_ff () +{ + return gnuradio::get_initial_sptr(new howto_square_ff ()); +} + +/* + * Specify constraints on number of input and output streams. + * This info is used to construct the input and output signatures + * (2nd & 3rd args to gr_block's constructor). The input and + * output signatures are used by the runtime system to + * check that a valid number and type of inputs and outputs + * are connected to this block. In this case, we accept + * only 1 input and 1 output. + */ +static const int MIN_IN = 1; // mininum number of input streams +static const int MAX_IN = 1; // maximum number of input streams +static const int MIN_OUT = 1; // minimum number of output streams +static const int MAX_OUT = 1; // maximum number of output streams + +/* + * The private constructor + */ +howto_square_ff::howto_square_ff () + : gr_block ("square_ff", + gr_make_io_signature (MIN_IN, MAX_IN, sizeof (float)), + gr_make_io_signature (MIN_OUT, MAX_OUT, sizeof (float))) +{ + // nothing else required in this example +} + +/* + * Our virtual destructor. + */ +howto_square_ff::~howto_square_ff () +{ + // nothing else required in this example +} + +int +howto_square_ff::general_work (int noutput_items, + gr_vector_int &ninput_items, + gr_vector_const_void_star &input_items, + gr_vector_void_star &output_items) +{ + const float *in = (const float *) input_items[0]; + float *out = (float *) output_items[0]; + + for (int i = 0; i < noutput_items; i++){ + out[i] = in[i] * in[i]; + } + + // Tell runtime system how many input items we consumed on + // each input stream. + + consume_each (noutput_items); + + // Tell runtime system how many output items we produced. + return noutput_items; +} diff --git a/gr-howto-write-a-block-cmake/lib/qa_howto_square2_ff.cc b/gr-howto-write-a-block-cmake/lib/qa_howto_square2_ff.cc new file mode 100644 index 000000000..9c37b62c1 --- /dev/null +++ b/gr-howto-write-a-block-cmake/lib/qa_howto_square2_ff.cc @@ -0,0 +1,32 @@ +/* -*- c++ -*- */ +/* + * Copyright 2011 Free Software Foundation, Inc. + * + * This file is part of GNU Radio + * + * GNU Radio 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, or (at your option) + * any later version. + * + * GNU Radio is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include <boost/test/unit_test.hpp> + +BOOST_AUTO_TEST_CASE(qa_howto_square2_ff_t1){ + BOOST_CHECK_EQUAL(2 + 2, 4); + // TODO BOOST_* test macros here +} + +BOOST_AUTO_TEST_CASE(qa_howto_square2_ff_t2){ + BOOST_CHECK_EQUAL(2 + 2, 4); + // TODO BOOST_* test macros here +} diff --git a/gr-howto-write-a-block-cmake/lib/qa_howto_square_ff.cc b/gr-howto-write-a-block-cmake/lib/qa_howto_square_ff.cc new file mode 100644 index 000000000..da1d3040a --- /dev/null +++ b/gr-howto-write-a-block-cmake/lib/qa_howto_square_ff.cc @@ -0,0 +1,32 @@ +/* -*- c++ -*- */ +/* + * Copyright 2011 Free Software Foundation, Inc. + * + * This file is part of GNU Radio + * + * GNU Radio 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, or (at your option) + * any later version. + * + * GNU Radio is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include <boost/test/unit_test.hpp> + +BOOST_AUTO_TEST_CASE(qa_howto_square_ff_t1){ + BOOST_CHECK_EQUAL(2 + 2, 4); + // TODO BOOST_* test macros here +} + +BOOST_AUTO_TEST_CASE(qa_howto_square_ff_t2){ + BOOST_CHECK_EQUAL(2 + 2, 4); + // TODO BOOST_* test macros here +} |