ARB
simcfg.c
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1 #include "readcfg.h"
2 #include "rns.h"
3 
4 #include <math.h>
5 #include <stdlib.h>
6 #include <string.h>
7 
8 static struct S_cfgLine cfg_lines[];
9 
10 static int decodeFrand(str setting, void *frandPtr) {
11  str medium = strtok(setting, " "),
12  low = strtok(NULL, " "),
13  high = strtok(NULL, " ");
14 
15  if (medium && low && high) {
16  double med_val = atof(medium),
17  low_val = atof(low),
18  high_val = atof(high);
19 
20  if (med_val<=0.0 || med_val>=1.0) {
21  setCfgError("The average value has to be BETWEEN 0.0 and 1.0");
22  return 0;
23  }
24  else {
25  double change = fabs(low_val)+fabs(high_val);
26 
27  if (change>=med_val || change>=(1.0-med_val)) {
28  setCfgError("The sum of low and high frequent part is too big and "
29  "reaches one of the borders of the allowed range ]0.0, 1.1[");
30 
31  return 0;
32  }
33  }
34 
35  *((Frand*)frandPtr) = initFrand(med_val, low_val, high_val);
36 
37  return 1;
38  }
39 
40  setCfgError("Syntax is: <meanvalue> <lowfreqpart> <highfreqpart>");
41 
42  return 0;
43 }
44 static int decodeInt(str setting, void *intPtr) {
45  *((int*)intPtr) = atoi(setting);
46  return 1;
47 }
48 static int decodeProb(str setting, void *doublePtr) {
49  double *dptr = (double*)doublePtr;
50 
51  *dptr = atof(setting);
52 
53  if (*dptr<0.0 || *dptr>1.0) {
54  setCfgError("Probability has to be between 0.0 and 1.0");
55  return 0;
56  }
57 
58  return 1;
59 }
60 void readSimCfg(cstr fname) {
61  int lenTeiler,
62  stepTeiler;
63 
64  if (!readCfg(fname, cfg_lines)) errorf("Error reading config '%s'", fname);
65 
66  lenTeiler = (int)sqrt(orgLen);
67  stepTeiler = (int)sqrt(timeSteps);
68 
69  mrpb_Init->teiler = lenTeiler;
70  l2hrpb_Init->teiler = lenTeiler;
71  pairPart->teiler = stepTeiler;
72  mutationRate->teiler = stepTeiler;
73  splitRate->teiler = stepTeiler;
74  helixGcDruck->teiler = stepTeiler;
75  helixGcRate->teiler = stepTeiler;
76  helixAtRate->teiler = stepTeiler;
77  loopGcDruck->teiler = stepTeiler;
78  loopGcRate->teiler = stepTeiler;
79  loopAtRate->teiler = stepTeiler;
80 }
81 
82 static struct S_cfgLine cfg_lines[] = {
83 
84  // --------------------------------------------
85  // Nur zur Initialisierung notwendig :
86 
87  { "OriginLen", "3000", decodeInt, &orgLen, "Number of base positions in origin species" },
88  { "OriginHelixPart", "0.5", decodeProb, &orgHelixPart, "size of helical part in origin species (0.5 means 50% helix and 50% loop regions)" },
89  { "MutRatePerBase", "0.5 0.01 0.4", decodeFrand, &mrpb_Init, "mutation rate per base position (used for origin only)" },
90  { "Loop2HelixRate", "0.2 0.01 0.1", decodeFrand, &l2hrpb_Init, "loop<->helix conversion rate per base position (used for origin only)" },
91  { "TimeSteps", "50", decodeInt, &timeSteps, "number of time steps" },
92  { "TransitionRate", "0.5", decodeProb, &transitionRate, "transition rate" },
93  { "TransversionRate", "0.5", decodeProb, &transversionRate, "transversion rate" },
94 
95  // ----------------------------------------------------------------------
96  // Parameter, welche sich waehrend des Baumdurchlaufs veraendern :
97 
98  { "PairPart", "0.85 0.1 0.01", decodeFrand, &pairPart, "part of pairing helix positions (mean value, low frequent part, high frequent part)" },
99  { "MutationRate", "0.01 0.005 0.001", decodeFrand, &mutationRate, "mutation rate" },
100  { "SplitProb", "0.2 0.1 0.01", decodeFrand, &splitRate, "split rate (split into two species)" },
101  { "Helix-GC-Pressure", "0.72 0.11 0.01", decodeFrand, &helixGcDruck, "part of G-C bonds in helical regions" },
102  { "Helix-GC-Rate", "0.5 0.001 0.001", decodeFrand, &helixGcRate, "G:C rate in helical regions" },
103  { "Helix-AT-Rate", "0.5 0.001 0.001", decodeFrand, &helixAtRate, "A:T rate in helical regions" },
104  { "Loop-GC-Pressure", "0.62 0.05 0.01", decodeFrand, &loopGcDruck, "part of G-C bonds in loop regions" },
105  { "Loop-GC-Rate", "0.5 0.001 0.001", decodeFrand, &loopGcRate, "G:C rate in loop regions" },
106  { "Loop-AT-Rate", "0.5 0.001 0.001", decodeFrand, &loopAtRate, "A:T rate in loop regions" },
107 
108  { NULL, 0, 0, 0, 0 }
109 };
110 
Definition: frand.h:8
Frand helixGcRate
Definition: rns.c:20
Frand splitRate
Definition: rns.c:20
void readSimCfg(cstr fname)
Definition: simcfg.c:60
int orgLen
Definition: rns.c:12
int timeSteps
Definition: rns.c:19
Frand pairPart
Definition: rns.c:20
Frand l2hrpb_Init
Definition: rns.c:20
static struct S_cfgLine cfg_lines[]
Definition: simcfg.c:8
Frand helixAtRate
Definition: rns.c:20
int readCfg(cstr fname, struct S_cfgLine line[])
Definition: readcfg.c:29
Frand initFrand(double medium, double low, double high)
Definition: frand.c:26
Frand helixGcDruck
Definition: rns.c:20
static int decodeInt(str setting, void *intPtr)
Definition: simcfg.c:44
static void errorf(const char *format,...) __attribute__((format(__printf__
Definition: mkptypes.cxx:101
Frand mutationRate
Definition: rns.c:20
double transitionRate
Definition: rns.c:31
static int decodeFrand(str setting, void *frandPtr)
Definition: simcfg.c:10
Frand loopGcRate
Definition: rns.c:20
Frand loopGcDruck
Definition: rns.c:20
const char * cstr
Definition: defines.h:21
Frand loopAtRate
Definition: rns.c:20
int teiler
Definition: frand.h:13
double transversionRate
Definition: rns.c:31
void setCfgError(cstr message)
Definition: readcfg.c:150
static int decodeProb(str setting, void *doublePtr)
Definition: simcfg.c:48
Frand mrpb_Init
Definition: rns.c:20
double orgHelixPart
Definition: rns.c:13