arangodb/js/server/js-aql-functions-numeric.h

static string JS_server_aql_functions_numeric = 
  "////////////////////////////////////////////////////////////////////////////////\n"
  "/// @brief AQL query language numeric functions\n"
  "///\n"
  "/// @file\n"
  "///\n"
  "/// DISCLAIMER\n"
  "///\n"
  "/// Copyright 2010-2012 triagens GmbH, Cologne, Germany\n"
  "///\n"
  "/// Licensed under the Apache License, Version 2.0 (the \"License\");\n"
  "/// you may not use this file except in compliance with the License.\n"
  "/// You may obtain a copy of the License at\n"
  "///\n"
  "///     http://www.apache.org/licenses/LICENSE-2.0\n"
  "///\n"
  "/// Unless required by applicable law or agreed to in writing, software\n"
  "/// distributed under the License is distributed on an \"AS IS\" BASIS,\n"
  "/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n"
  "/// See the License for the specific language governing permissions and\n"
  "/// limitations under the License.\n"
  "///\n"
  "/// Copyright holder is triAGENS GmbH, Cologne, Germany\n"
  "///\n"
  "/// @author Jan Steemann\n"
  "/// @author Copyright 2012, triAGENS GmbH, Cologne, Germany\n"
  "////////////////////////////////////////////////////////////////////////////////\n"
  "\n"
  "////////////////////////////////////////////////////////////////////////////////\n"
  "/// @brief integer closest to value, not greater than value\n"
  "////////////////////////////////////////////////////////////////////////////////\n"
  "\n"
  "function AQL_NUMBER_FLOOR (value) {\n"
  "  if (!AQL_IS_NUMBER(value)) {\n"
  "    return undefined;\n"
  "  }\n"
  "  \n"
  "  return Math.floor(value);\n"
  "}\n"
  "\n"
  "////////////////////////////////////////////////////////////////////////////////\n"
  "/// @brief integer closest to value and not less than value\n"
  "////////////////////////////////////////////////////////////////////////////////\n"
  "\n"
  "function AQL_NUMBER_CEIL (value) {\n"
  "  if (!AQL_IS_NUMBER(value)) {\n"
  "    return undefined;\n"
  "  }\n"
  "  \n"
  "  return Math.ceil(value);\n"
  "}\n"
  "\n"
  "////////////////////////////////////////////////////////////////////////////////\n"
  "/// @brief integer closest to value \n"
  "////////////////////////////////////////////////////////////////////////////////\n"
  "\n"
  "function AQL_NUMBER_ROUND (value) {\n"
  "  if (!AQL_IS_NUMBER(value)) {\n"
  "    return undefined;\n"
  "  }\n"
  "  \n"
  "  return Math.round(value);\n"
  "}\n"
  "\n"
  "////////////////////////////////////////////////////////////////////////////////\n"
  "/// @brief absolute value\n"
  "////////////////////////////////////////////////////////////////////////////////\n"
  "\n"
  "function AQL_NUMBER_ABS (value) {\n"
  "  if (!AQL_IS_NUMBER(value)) {\n"
  "    return undefined;\n"
  "  }\n"
  "  \n"
  "  return Math.abs(value);\n"
  "}\n"
  "\n"
  "////////////////////////////////////////////////////////////////////////////////\n"
  "/// @brief minimum of all values, ignores undefined\n"
  "////////////////////////////////////////////////////////////////////////////////\n"
  "\n"
  "function AQL_NUMBER_MIN_WU () {\n"
  "  var result = undefined;\n"
  "\n"
  "  for (var i in arguments) {\n"
  "    var value = arguments[i];\n"
  "    if (!AQL_IS_NUMBER(value)) {\n"
  "      continue;\n"
  "    }\n"
  "    if (result === undefined || value < result) {\n"
  "      result = value;\n"
  "    }\n"
  "  }\n"
  "\n"
  "  return result;\n"
  "}\n"
  "\n"
  "////////////////////////////////////////////////////////////////////////////////\n"
  "/// @brief maximum of all values, ignores undefined\n"
  "////////////////////////////////////////////////////////////////////////////////\n"
  "\n"
  "function AQL_NUMBER_MAX_WU () {\n"
  "  var result = undefined;\n"
  "\n"
  "  for (var i in arguments) {\n"
  "    var value = arguments[i];\n"
  "    if (!AQL_IS_NUMBER(value)) {\n"
  "      continue;\n"
  "    }\n"
  "    if (result === undefined || value > result) {\n"
  "      result = value;\n"
  "    }\n"
  "  }\n"
  "\n"
  "  return result;\n"
  "}\n"
  "\n"
  "////////////////////////////////////////////////////////////////////////////////\n"
  "/// @brief minimum of all values\n"
  "////////////////////////////////////////////////////////////////////////////////\n"
  "\n"
  "function AQL_NUMBER_MIN () {\n"
  "  var result = undefined;\n"
  "\n"
  "  for (var i in arguments) {\n"
  "    var value = arguments[i];\n"
  "    if (!AQL_IS_NUMBER(value)) {\n"
  "      return undefined;\n"
  "    }\n"
  "    if (result === undefined || value < result) {\n"
  "      result = value;\n"
  "    }\n"
  "  }\n"
  "\n"
  "  return result;\n"
  "}\n"
  "\n"
  "////////////////////////////////////////////////////////////////////////////////\n"
  "/// @brief maximum of all values\n"
  "////////////////////////////////////////////////////////////////////////////////\n"
  "\n"
  "function AQL_NUMBER_MAX () {\n"
  "  var result = undefined;\n"
  "\n"
  "  for (var i in arguments) {\n"
  "    var value = arguments[i];\n"
  "    if (!AQL_IS_NUMBER(value)) {\n"
  "      return undefined;\n"
  "    }\n"
  "    if (result === undefined || value > result) {\n"
  "      result = value;\n"
  "    }\n"
  "  }\n"
  "\n"
  "  return result;\n"
  "}\n"
  "\n"
  "////////////////////////////////////////////////////////////////////////////////\n"
  "/// @brief a random value between 0 and 1\n"
  "////////////////////////////////////////////////////////////////////////////////\n"
  "\n"
  "function AQL_NUMBER_RAND () {\n"
  "  return Math.random();\n"
  "}\n"
  "\n"
;