/* TA-LIB Copyright (c) 1999-2007, Mario Fortier * All rights reserved. * * Redistribution and use in source and binary forms, with or * without modification, are permitted provided that the following * conditions are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * - Neither name of author nor the names of its contributors * may be used to endorse or promote products derived from this * software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /********************************************************************* * This file contains only TA functions starting with the letter 'R' * *********************************************************************/ #include #include "ta_abstract.h" #include "ta_def_ui.h" /* Follow the 3 steps defined below for adding a new TA Function to this * file. */ /**************************************************************************** * Step 1 - Define here the interface to your TA functions with * the macro DEF_FUNCTION. * ****************************************************************************/ /* ROC BEGIN */ static const TA_InputParameterInfo *TA_ROC_Inputs[] = { &TA_DEF_UI_Input_Real, NULL }; static const TA_OutputParameterInfo *TA_ROC_Outputs[] = { &TA_DEF_UI_Output_Real, NULL }; static const TA_OptInputParameterInfo *TA_ROC_OptInputs[] = { &TA_DEF_UI_TimePeriod_10, NULL }; DEF_FUNCTION( ROC, /* name */ TA_GroupId_MomentumIndicators, /* groupId */ "Rate of change : ((price/prevPrice)-1)*100", /* hint */ "Roc", /* CamelCase name */ 0 /* flags */ ); /* ROC END */ /* ROCP BEGIN */ static const TA_InputParameterInfo *TA_ROCP_Inputs[] = { &TA_DEF_UI_Input_Real, NULL }; static const TA_OutputParameterInfo *TA_ROCP_Outputs[] = { &TA_DEF_UI_Output_Real, NULL }; static const TA_OptInputParameterInfo *TA_ROCP_OptInputs[] = { &TA_DEF_UI_TimePeriod_10, NULL }; DEF_FUNCTION( ROCP, /* name */ TA_GroupId_MomentumIndicators, /* groupId */ "Rate of change Percentage: (price-prevPrice)/prevPrice", /* hint */ "RocP", /* CamelCase name */ 0 /* flags */ ); /* ROCP END */ /* ROCR BEGIN */ static const TA_InputParameterInfo *TA_ROCR_Inputs[] = { &TA_DEF_UI_Input_Real, NULL }; static const TA_OutputParameterInfo *TA_ROCR_Outputs[] = { &TA_DEF_UI_Output_Real, NULL }; static const TA_OptInputParameterInfo *TA_ROCR_OptInputs[] = { &TA_DEF_UI_TimePeriod_10, NULL }; DEF_FUNCTION( ROCR, /* name */ TA_GroupId_MomentumIndicators, /* groupId */ "Rate of change ratio: (price/prevPrice)", /* hint */ "RocR", /* CamelCase name */ 0 /* flags */ ); /* ROCR END */ /* ROCR100 BEGIN */ static const TA_InputParameterInfo *TA_ROCR100_Inputs[] = { &TA_DEF_UI_Input_Real, NULL }; static const TA_OutputParameterInfo *TA_ROCR100_Outputs[] = { &TA_DEF_UI_Output_Real, NULL }; static const TA_OptInputParameterInfo *TA_ROCR100_OptInputs[] = { &TA_DEF_UI_TimePeriod_10, NULL }; DEF_FUNCTION( ROCR100, /* name */ TA_GroupId_MomentumIndicators, /* groupId */ "Rate of change ratio 100 scale: (price/prevPrice)*100", /* hint */ "RocR100", /* CamelCase name */ 0 /* flags */ ); /* ROCR100 END */ /* RSI BEGIN */ static const TA_InputParameterInfo *TA_RSI_Inputs[] = { &TA_DEF_UI_Input_Real, NULL }; static const TA_OutputParameterInfo *TA_RSI_Outputs[] = { &TA_DEF_UI_Output_Real, NULL }; static const TA_OptInputParameterInfo *TA_RSI_OptInputs[] = { &TA_DEF_UI_TimePeriod_14_MINIMUM2, NULL }; DEF_FUNCTION( RSI, /* name */ TA_GroupId_MomentumIndicators, /* groupId */ "Relative Strength Index", /* hint */ "Rsi", /* CamelCase name */ TA_FUNC_FLG_UNST_PER /* flags */ ); /* RSI END */ /**************************************************************************** * Step 2 - Add your TA function to the table. * Keep in alphabetical order. Must be NULL terminated. ****************************************************************************/ const TA_FuncDef *TA_DEF_TableR[] = { ADD_TO_TABLE(ROC), ADD_TO_TABLE(ROCP), ADD_TO_TABLE(ROCR), ADD_TO_TABLE(ROCR100), ADD_TO_TABLE(RSI), NULL }; /* Do not modify the following line. */ const unsigned int TA_DEF_TableRSize = ((sizeof(TA_DEF_TableR)/sizeof(TA_FuncDef *))-1); /**************************************************************************** * Step 3 - Make sure "gen_code" is executed for generating all other * source files derived from this one. * You can then re-compile the library as usual and you are done! ****************************************************************************/