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macros_dh.h
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42 
43 #ifndef MACROS_DH
44 #define MACROS_DH
45 
46 #ifndef FMAX
47 #define FMAX(a,b) ((FABS(a)) > (FABS(b)) ? (FABS(a)) : (FABS(b)))
48 #endif
49 
50 #ifndef MAX
51 #define MAX(a,b) ((a) > (b) ? (a) : (b))
52 #endif
53 
54 #ifndef MIN
55 #define MIN(a,b) ((a)<(b)?(a):(b))
56 #endif
57 
58 #ifndef ABS
59 #define ABS(x) (((x)<0)?(-(x)):(x))
60 #endif
61 
62 #ifndef FABS
63 #define FABS(a) ((a) < 0 ? -(a) : a)
64 #endif
65 
66 /* used in Mat_SEQ_PrintTriples, so matlab won't discard zeros (yuck!) */
67 #define _MATLAB_ZERO_ 1e-100
68 
69 
70 /*----------------------------------------------------------------------
71  * macros for error handling everyplace except in main.
72  *---------------------------------------------------------------------- */
73 
74 /* for future expansion: should check that "ptr" points to
75  a valid memory address, if not null.
76 */
77 #define ASSERT_DH(ptr) \
78  { \
79  if (ptr == NULL) { \
80  sprintf(msgBuf_dh, "%s is NULL", ptr); \
81  SET_V_ERROR(msgBuf_dh); \
82  } \
83  }
84 
85 
86 #if 0
87 #define CHECK_MPI_V_ERROR(errCode) \
88  { \
89  if (errCode) { \
90  int len; \
91  MPI_Error_string(errCode, msgBuf_dh, &len); \
92  setError_dh(msgBuf_dh, __FUNC__, __FILE__, __LINE__); \
93  return; \
94  } \
95  }
96 
97 #define CHECK_MPI_ERROR(errCode) \
98  { \
99  if (errCode) { \
100  int len; \
101  MPI_Error_string(errCode, msgBuf_dh, &len); \
102  setError_dh(msgBuf_dh, __FUNC__, __FILE__, __LINE__); \
103  return(errCode); \
104  } \
105  }
106 #endif
107 
108 #define CHECK_MPI_V_ERROR(errCode) \
109  { \
110  if (errCode) { \
111  setError_dh("MPI error!", __FUNC__, __FILE__, __LINE__); \
112  printErrorMsg(stderr); \
113  MPI_Abort(comm_dh, -1); \
114  } \
115  }
116 
117 #define CHECK_MPI_ERROR(errCode) \
118  { \
119  if (errCode) { \
120  setError_dh("MPI error!", __FUNC__, __FILE__, __LINE__); \
121  printErrorMsg(stderr); \
122  MPI_Abort(comm_dh, -1); \
123  } \
124  }
125 
126 #define SET_V_ERROR(msg) \
127  { setError_dh(msg, __FUNC__, __FILE__, __LINE__); \
128  printErrorMsg(stderr); \
129  MPI_Abort(comm_dh, -1); \
130  }
131 
132 #define SET_ERROR(retval, msg) \
133  { setError_dh(msg, __FUNC__, __FILE__, __LINE__); \
134  printErrorMsg(stderr); \
135  MPI_Abort(comm_dh, -1); \
136  }
137 
138 #define CHECK_V_ERROR \
139  if (errFlag_dh) { \
140  setError_dh("", __FUNC__, __FILE__, __LINE__); \
141  printErrorMsg(stderr); \
142  MPI_Abort(comm_dh, -1); \
143  }
144 
145 #define CHECK_ERROR(retval) \
146  if (errFlag_dh) { \
147  setError_dh("", __FUNC__, __FILE__, __LINE__); \
148  printErrorMsg(stderr); \
149  MPI_Abort(comm_dh, -1); \
150  }
151 
152 /*----------------------------------------------------------------------
153  * informational macros
154  *---------------------------------------------------------------------- */
155 
156 #define SET_INFO(msg) setInfo_dh(msg, __FUNC__, __FILE__, __LINE__);
157 
158 /*----------------------------------------------------------------------
159  * macros for tracking the function call stack
160  *---------------------------------------------------------------------- */
161 #ifdef OPTIMIZED_DH
162 
163 #define START_FUNC_DH \
164  dh_StartFunc(__FUNC__, __FILE__, __LINE__, 1); \
165  {
166 
167 #define END_FUNC_DH \
168  } \
169  dh_EndFunc(__FUNC__, 1);
170 
171 #define END_FUNC_VAL(a) \
172  dh_EndFunc(__FUNC__, 1); \
173  return a ; \
174  }
175 
176 #define START_FUNC_DH_2
177 #define END_FUNC_DH_2
178 #define END_FUNC_VAL_2(a) return a ;
179 #else
180 
181 #define START_FUNC_DH \
182  dh_StartFunc(__FUNC__, __FILE__, __LINE__, 1); \
183  if (logFuncsToStderr || logFuncsToFile)\
184  Error_dhStartFunc(__FUNC__, __FILE__, __LINE__); \
185  {
186 
187 #define END_FUNC_DH \
188  dh_EndFunc(__FUNC__, 1); \
189  if (logFuncsToStderr || logFuncsToFile) \
190  Error_dhEndFunc(__FUNC__); \
191  return; \
192  } \
193 
194 #define START_FUNC_DH_2 \
195  dh_StartFunc(__FUNC__, __FILE__, __LINE__, 2); \
196  if (logFuncsToStderr || logFuncsToFile)\
197  Error_dhStartFunc(__FUNC__, __FILE__, __LINE__); \
198  {
199 
200 #define END_FUNC_DH_2 \
201  dh_EndFunc(__FUNC__, 2); \
202  if (logFuncsToStderr || logFuncsToFile) \
203  Error_dhEndFunc(__FUNC__); \
204  return; \
205  } \
206 
207 
208 #define END_FUNC_VAL(retval) \
209  dh_EndFunc(__FUNC__, 1); \
210  if (logFuncsToStderr || logFuncsToFile) \
211  Error_dhEndFunc(__FUNC__); \
212  return(retval); \
213  } \
214 
215 #define END_FUNC_VAL_2(retval) \
216  dh_EndFunc(__FUNC__, 2); \
217  if (logFuncsToStderr || logFuncsToFile) \
218  Error_dhEndFunc(__FUNC__); \
219  return(retval); \
220  } \
221 
222 
223 #endif
224 
225 #endif /* #ifndef MACROS_DH */