1 /* TA-LIB Copyright (c) 1999-2007, Mario Fortier
2  * All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or
5  * without modification, are permitted provided that the following
6  * conditions are met:
7  *
8  * - Redistributions of source code must retain the above copyright
9  *   notice, this list of conditions and the following disclaimer.
10  *
11  * - Redistributions in binary form must reproduce the above copyright
12  *   notice, this list of conditions and the following disclaimer in
13  *   the documentation and/or other materials provided with the
14  *   distribution.
15  *
16  * - Neither name of author nor the names of its contributors
17  *   may be used to endorse or promote products derived from this
18  *   software without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
23  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
24  * REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
26  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
29  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
30  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
31  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32  */
33 
34 /* List of contributors:
35  *
36  *  Initial  Name/description
37  *  -------------------------------------------------------------------
38  *  MF       Mario Fortier
39  *  AA       Andrew Atkinson
40  *
41  * Change history:
42  *
43  *  MMDDYY BY   Description
44  *  -------------------------------------------------------------------
45  *  112400 MF   Template creation.
46  *  052603 MF   Adapt code to compile with .NET Managed C++
47  *  020605 AA   Fix #1117666 Lookback bug.
48  *
49  */
50 
51 /**** START GENCODE SECTION 1 - DO NOT DELETE THIS LINE ****/
52 /* All code within this section is automatically
53  * generated by gen_code. Any modification will be lost
54  * next time gen_code is run.
55  */
56 /* Generated */
57 /* Generated */ #if defined( _MANAGED )
58 /* Generated */    #include "TA-Lib-Core.h"
59 /* Generated */    #define TA_INTERNAL_ERROR(Id) (RetCode::InternalError)
60 /* Generated */    namespace TicTacTec { namespace TA { namespace Library {
61 /* Generated */ #elif defined( _JAVA )
62 /* Generated */    #include "ta_defs.h"
63 /* Generated */    #include "ta_java_defs.h"
64 /* Generated */    #define TA_INTERNAL_ERROR(Id) (RetCode.InternalError)
65 /* Generated */ #else
66 /* Generated */    #include <string.h>
67 /* Generated */    #include <math.h>
68 /* Generated */    #include "ta_func.h"
69 /* Generated */ #endif
70 /* Generated */
71 /* Generated */ #ifndef TA_UTILITY_H
72 /* Generated */    #include "ta_utility.h"
73 /* Generated */ #endif
74 /* Generated */
75 /* Generated */ #ifndef TA_MEMORY_H
76 /* Generated */    #include "ta_memory.h"
77 /* Generated */ #endif
78 /* Generated */
79 /* Generated */ #define TA_PREFIX(x) TA_##x
80 /* Generated */ #define INPUT_TYPE   double
81 /* Generated */
82 /* Generated */ #if defined( _MANAGED )
PpoLookback(int optInFastPeriod,int optInSlowPeriod,MAType optInMAType)83 /* Generated */ int Core::PpoLookback( int           optInFastPeriod, /* From 2 to 100000 */
84 /* Generated */                      int           optInSlowPeriod, /* From 2 to 100000 */
85 /* Generated */                      MAType        optInMAType ) /* Generated */
86 /* Generated */ #elif defined( _JAVA )
87 /* Generated */ public int ppoLookback( int           optInFastPeriod, /* From 2 to 100000 */
88 /* Generated */                       int           optInSlowPeriod, /* From 2 to 100000 */
89 /* Generated */                       MAType        optInMAType ) /* Generated */
90 /* Generated */ #else
91 /* Generated */ int TA_PPO_Lookback( int           optInFastPeriod, /* From 2 to 100000 */
92 /* Generated */                    int           optInSlowPeriod, /* From 2 to 100000 */
93 /* Generated */                    TA_MAType     optInMAType ) /* Generated */
94 /* Generated */ #endif
95 /**** END GENCODE SECTION 1 - DO NOT DELETE THIS LINE ****/
96 {
97    /* insert local variable here */
98 
99 /**** START GENCODE SECTION 2 - DO NOT DELETE THIS LINE ****/
100 /* Generated */ #ifndef TA_FUNC_NO_RANGE_CHECK
101 /* Generated */    /* min/max are checked for optInFastPeriod. */
102 /* Generated */    if( (int)optInFastPeriod == TA_INTEGER_DEFAULT )
103 /* Generated */       optInFastPeriod = 12;
104 /* Generated */    else if( ((int)optInFastPeriod < 2) || ((int)optInFastPeriod > 100000) )
105 /* Generated */       return -1;
106 /* Generated */
107 /* Generated */    /* min/max are checked for optInSlowPeriod. */
108 /* Generated */    if( (int)optInSlowPeriod == TA_INTEGER_DEFAULT )
109 /* Generated */       optInSlowPeriod = 26;
110 /* Generated */    else if( ((int)optInSlowPeriod < 2) || ((int)optInSlowPeriod > 100000) )
111 /* Generated */       return -1;
112 /* Generated */
113 /* Generated */    #if !defined(_MANAGED) && !defined(_JAVA)
114 /* Generated */    if( (int)optInMAType == TA_INTEGER_DEFAULT )
115 /* Generated */       optInMAType = (TA_MAType)0;
116 /* Generated */    else if( ((int)optInMAType < 0) || ((int)optInMAType > 8) )
117 /* Generated */       return -1;
118 /* Generated */
119 /* Generated */    #endif /* !defined(_MANAGED) && !defined(_JAVA)*/
120 /* Generated */ #endif /* TA_FUNC_NO_RANGE_CHECK */
121 /**** END GENCODE SECTION 2 - DO NOT DELETE THIS LINE ****/
122 
123    /* insert lookback code here. */
124 
125    /* Lookback is driven by the slowest MA. */
126    return LOOKBACK_CALL(MA)( max(optInSlowPeriod,optInFastPeriod), optInMAType );
127 }
128 
129 /**** START GENCODE SECTION 3 - DO NOT DELETE THIS LINE ****/
130 /*
131  * TA_PPO - Percentage Price Oscillator
132  *
133  * Input  = double
134  * Output = double
135  *
136  * Optional Parameters
137  * -------------------
138  * optInFastPeriod:(From 2 to 100000)
139  *    Number of period for the fast MA
140  *
141  * optInSlowPeriod:(From 2 to 100000)
142  *    Number of period for the slow MA
143  *
144  * optInMAType:
145  *    Type of Moving Average
146  *
147  *
148  */
149 /* Generated */
150 /* Generated */ #if defined( _MANAGED ) && defined( USE_SUBARRAY )
151 /* Generated */ enum class Core::RetCode Core::Ppo( int    startIdx,
152 /* Generated */                                     int    endIdx,
153 /* Generated */                                     SubArray^    inReal,
154 /* Generated */                                     int           optInFastPeriod, /* From 2 to 100000 */
155 /* Generated */                                     int           optInSlowPeriod, /* From 2 to 100000 */
156 /* Generated */                                     MAType        optInMAType,
157 /* Generated */                                     [Out]int%    outBegIdx,
158 /* Generated */                                     [Out]int%    outNBElement,
159 /* Generated */                                     cli::array<double>^  outReal )
160 /* Generated */ #elif defined( _MANAGED )
161 /* Generated */ enum class Core::RetCode Core::Ppo( int    startIdx,
162 /* Generated */                                     int    endIdx,
163 /* Generated */                                     cli::array<double>^ inReal,
164 /* Generated */                                     int           optInFastPeriod, /* From 2 to 100000 */
165 /* Generated */                                     int           optInSlowPeriod, /* From 2 to 100000 */
166 /* Generated */                                     MAType        optInMAType,
167 /* Generated */                                     [Out]int%    outBegIdx,
168 /* Generated */                                     [Out]int%    outNBElement,
169 /* Generated */                                     cli::array<double>^  outReal )
170 /* Generated */ #elif defined( _JAVA )
171 /* Generated */ public RetCode ppo( int    startIdx,
172 /* Generated */                     int    endIdx,
173 /* Generated */                     double       inReal[],
174 /* Generated */                     int           optInFastPeriod, /* From 2 to 100000 */
175 /* Generated */                     int           optInSlowPeriod, /* From 2 to 100000 */
176 /* Generated */                     MAType        optInMAType,
177 /* Generated */                     MInteger     outBegIdx,
178 /* Generated */                     MInteger     outNBElement,
179 /* Generated */                     double        outReal[] )
180 /* Generated */ #else
181 /* Generated */ TA_RetCode TA_PPO( int    startIdx,
182 /* Generated */                    int    endIdx,
183 /* Generated */                    const double inReal[],
184 /* Generated */                    int           optInFastPeriod, /* From 2 to 100000 */
185 /* Generated */                    int           optInSlowPeriod, /* From 2 to 100000 */
186 /* Generated */                    TA_MAType     optInMAType,
187 /* Generated */                    int          *outBegIdx,
188 /* Generated */                    int          *outNBElement,
189 /* Generated */                    double        outReal[] )
190 /* Generated */ #endif
191 /**** END GENCODE SECTION 3 - DO NOT DELETE THIS LINE ****/
192 {
193    /* Insert local variables here. */
194    ARRAY_REF(tempBuffer);
195    ENUM_DECLARATION(RetCode) retCode;
196 
197 /**** START GENCODE SECTION 4 - DO NOT DELETE THIS LINE ****/
198 /* Generated */
199 /* Generated */ #ifndef TA_FUNC_NO_RANGE_CHECK
200 /* Generated */
201 /* Generated */    /* Validate the requested output range. */
202 /* Generated */    if( startIdx < 0 )
203 /* Generated */       return ENUM_VALUE(RetCode,TA_OUT_OF_RANGE_START_INDEX,OutOfRangeStartIndex);
204 /* Generated */    if( (endIdx < 0) || (endIdx < startIdx))
205 /* Generated */       return ENUM_VALUE(RetCode,TA_OUT_OF_RANGE_END_INDEX,OutOfRangeEndIndex);
206 /* Generated */
207 /* Generated */    #if !defined(_JAVA)
208 /* Generated */    if( !inReal ) return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam);
209 /* Generated */    #endif /* !defined(_JAVA)*/
210 /* Generated */    /* min/max are checked for optInFastPeriod. */
211 /* Generated */    if( (int)optInFastPeriod == TA_INTEGER_DEFAULT )
212 /* Generated */       optInFastPeriod = 12;
213 /* Generated */    else if( ((int)optInFastPeriod < 2) || ((int)optInFastPeriod > 100000) )
214 /* Generated */       return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam);
215 /* Generated */
216 /* Generated */    /* min/max are checked for optInSlowPeriod. */
217 /* Generated */    if( (int)optInSlowPeriod == TA_INTEGER_DEFAULT )
218 /* Generated */       optInSlowPeriod = 26;
219 /* Generated */    else if( ((int)optInSlowPeriod < 2) || ((int)optInSlowPeriod > 100000) )
220 /* Generated */       return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam);
221 /* Generated */
222 /* Generated */    #if !defined(_MANAGED) && !defined(_JAVA)
223 /* Generated */    if( (int)optInMAType == TA_INTEGER_DEFAULT )
224 /* Generated */       optInMAType = (TA_MAType)0;
225 /* Generated */    else if( ((int)optInMAType < 0) || ((int)optInMAType > 8) )
226 /* Generated */       return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam);
227 /* Generated */
228 /* Generated */    #endif /* !defined(_MANAGED) && !defined(_JAVA)*/
229 /* Generated */    #if !defined(_JAVA)
230 /* Generated */    if( !outReal )
231 /* Generated */       return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam);
232 /* Generated */
233 /* Generated */    #endif /* !defined(_JAVA) */
234 /* Generated */ #endif /* TA_FUNC_NO_RANGE_CHECK */
235 /* Generated */
236 /**** END GENCODE SECTION 4 - DO NOT DELETE THIS LINE ****/
237 
238    /* Insert TA function code here. */
239 
240    /* Allocate an intermediate buffer. */
241    ARRAY_ALLOC( tempBuffer, endIdx-startIdx+1 );
242    #if !defined( _JAVA )
243       if( !tempBuffer )
244          return ENUM_VALUE(RetCode,TA_ALLOC_ERR,AllocErr);
245    #endif
246 
247    retCode = FUNCTION_CALL(INT_PO)( startIdx, endIdx, inReal,
248                                     optInFastPeriod,
249                                     optInSlowPeriod,
250                                     optInMAType,
251                                     outBegIdx,
252                                     outNBElement,
253                                     outReal,
254                                     tempBuffer,
255                                     1 /* Do percentage processing. */ );
256 
257    ARRAY_FREE( tempBuffer );
258 
259    return retCode;
260 }
261 
262 /**** START GENCODE SECTION 5 - DO NOT DELETE THIS LINE ****/
263 /* Generated */
264 /* Generated */ #define  USE_SINGLE_PRECISION_INPUT
265 /* Generated */ #if !defined( _MANAGED ) && !defined( _JAVA )
266 /* Generated */    #undef   TA_PREFIX
267 /* Generated */    #define  TA_PREFIX(x) TA_S_##x
268 /* Generated */ #endif
269 /* Generated */ #undef   INPUT_TYPE
270 /* Generated */ #define  INPUT_TYPE float
271 /* Generated */ #if defined( _MANAGED )
272 /* Generated */ enum class Core::RetCode Core::Ppo( int    startIdx,
273 /* Generated */                                     int    endIdx,
274 /* Generated */                                     cli::array<float>^ inReal,
275 /* Generated */                                     int           optInFastPeriod, /* From 2 to 100000 */
276 /* Generated */                                     int           optInSlowPeriod, /* From 2 to 100000 */
277 /* Generated */                                     MAType        optInMAType,
278 /* Generated */                                     [Out]int%    outBegIdx,
279 /* Generated */                                     [Out]int%    outNBElement,
280 /* Generated */                                     cli::array<double>^  outReal )
281 /* Generated */ #elif defined( _JAVA )
282 /* Generated */ public RetCode ppo( int    startIdx,
283 /* Generated */                     int    endIdx,
284 /* Generated */                     float        inReal[],
285 /* Generated */                     int           optInFastPeriod, /* From 2 to 100000 */
286 /* Generated */                     int           optInSlowPeriod, /* From 2 to 100000 */
287 /* Generated */                     MAType        optInMAType,
288 /* Generated */                     MInteger     outBegIdx,
289 /* Generated */                     MInteger     outNBElement,
290 /* Generated */                     double        outReal[] )
291 /* Generated */ #else
292 /* Generated */ TA_RetCode TA_S_PPO( int    startIdx,
293 /* Generated */                      int    endIdx,
294 /* Generated */                      const float  inReal[],
295 /* Generated */                      int           optInFastPeriod, /* From 2 to 100000 */
296 /* Generated */                      int           optInSlowPeriod, /* From 2 to 100000 */
297 /* Generated */                      TA_MAType     optInMAType,
298 /* Generated */                      int          *outBegIdx,
299 /* Generated */                      int          *outNBElement,
300 /* Generated */                      double        outReal[] )
301 /* Generated */ #endif
302 /* Generated */ {
303 /* Generated */    ARRAY_REF(tempBuffer);
304 /* Generated */    ENUM_DECLARATION(RetCode) retCode;
305 /* Generated */  #ifndef TA_FUNC_NO_RANGE_CHECK
306 /* Generated */     if( startIdx < 0 )
307 /* Generated */        return ENUM_VALUE(RetCode,TA_OUT_OF_RANGE_START_INDEX,OutOfRangeStartIndex);
308 /* Generated */     if( (endIdx < 0) || (endIdx < startIdx))
309 /* Generated */        return ENUM_VALUE(RetCode,TA_OUT_OF_RANGE_END_INDEX,OutOfRangeEndIndex);
310 /* Generated */     #if !defined(_JAVA)
311 /* Generated */     if( !inReal ) return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam);
312 /* Generated */     #endif
313 /* Generated */     if( (int)optInFastPeriod == TA_INTEGER_DEFAULT )
314 /* Generated */        optInFastPeriod = 12;
315 /* Generated */     else if( ((int)optInFastPeriod < 2) || ((int)optInFastPeriod > 100000) )
316 /* Generated */        return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam);
317 /* Generated */     if( (int)optInSlowPeriod == TA_INTEGER_DEFAULT )
318 /* Generated */        optInSlowPeriod = 26;
319 /* Generated */     else if( ((int)optInSlowPeriod < 2) || ((int)optInSlowPeriod > 100000) )
320 /* Generated */        return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam);
321 /* Generated */     #if !defined(_MANAGED) && !defined(_JAVA)
322 /* Generated */     if( (int)optInMAType == TA_INTEGER_DEFAULT )
323 /* Generated */        optInMAType = (TA_MAType)0;
324 /* Generated */     else if( ((int)optInMAType < 0) || ((int)optInMAType > 8) )
325 /* Generated */        return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam);
326 /* Generated */     #endif
327 /* Generated */     #if !defined(_JAVA)
328 /* Generated */     if( !outReal )
329 /* Generated */        return ENUM_VALUE(RetCode,TA_BAD_PARAM,BadParam);
330 /* Generated */     #endif
331 /* Generated */  #endif
332 /* Generated */    ARRAY_ALLOC( tempBuffer, endIdx-startIdx+1 );
333 /* Generated */    #if !defined( _JAVA )
334 /* Generated */       if( !tempBuffer )
335 /* Generated */          return ENUM_VALUE(RetCode,TA_ALLOC_ERR,AllocErr);
336 /* Generated */    #endif
337 /* Generated */    retCode = FUNCTION_CALL(INT_PO)( startIdx, endIdx, inReal,
338 /* Generated */                                     optInFastPeriod,
339 /* Generated */                                     optInSlowPeriod,
340 /* Generated */                                     optInMAType,
341 /* Generated */                                     outBegIdx,
342 /* Generated */                                     outNBElement,
343 /* Generated */                                     outReal,
344 /* Generated */                                     tempBuffer,
345 /* Generated */                                     1  );
346 /* Generated */    ARRAY_FREE( tempBuffer );
347 /* Generated */    return retCode;
348 /* Generated */ }
349 /* Generated */
350 /* Generated */ #if defined( _MANAGED )
351 /* Generated */ }}} // Close namespace TicTacTec.TA.Lib
352 /* Generated */ #endif
353 /**** END GENCODE SECTION 5 - DO NOT DELETE THIS LINE ****/
354 
355