From eefbfcdfc2f2374dcba95a62c31f3162e2247853 Mon Sep 17 00:00:00 2001
From: Julian Weigt <juw@posteo.de>
Date: Fri, 16 Jan 2026 16:48:41 +0100
Subject: Print all results when finished, make printing prettier.

---
 charf.c        | 13 ++++++++-----
 double-error.c |  2 ++
 double-error.h |  2 ++
 double.c       |  2 ++
 double.h       |  2 ++
 ratio.c        |  2 ++
 ratio.h        |  3 ++-
 7 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/charf.c b/charf.c
index e9b3ba7..b635391 100644
--- a/charf.c
+++ b/charf.c
@@ -171,7 +171,7 @@ void format_result(char* s, int index, int k, EXPTYPE p, VALUETYPE r){
 	for(int i=d; i<N; i++) l += sprintf(s+l,"   ");
 	char rts[128];
 	root_to_string(rts,r,p);
-	l += sprintf(s+l,"%dth der.: %s",k,rts);
+	l += sprintf(s+l,"|f^(%d)|_1/%2.1f: %s",k,inv_exptype_to_double(p),rts);
 }
 
 bool over_threshold_charf(double t, int k){
@@ -256,7 +256,7 @@ void print_records(int num_exponents[K+1], EXPTYPE exponents[K+1][P], VALUETYPE
 	}
 }
 
-typedef struct { int num_exponents[K+1]; EXPTYPE exponents[K+1][P]; VALUETYPE (*records_ratio)[K+1][P]; int (*records_index)[K+1][P]; int num_thread; int* domain_current; } Args;
+typedef struct { int num_exponents[K+1]; EXPTYPE exponents[K+1][P]; VALUETYPE (*records_ratio)[K+1][P]; int (*records_index)[K+1][P]; int num_thread; int* domain_current; int* cont; } Args;
 
 /*Goes through all functions indexed by those numbers which equal the thread number module NUM_THREADS.*/
 void* compute_chunk(void* arguments){
@@ -272,7 +272,9 @@ void* compute_chunk(void* arguments){
 			printf("Start considering length: %d\n",d);
 		}
 		i += NUM_THREADS;
-	}	
+	}
+	(*(args -> cont))++;
+	if(*(args -> cont) >= NUM_THREADS) printf("Calculation finished. Press any button to stop.\n");
 }
 
 int main() {
@@ -290,6 +292,7 @@ int main() {
 	for(int k=0; k<=K; k++) for(int p=0; p<num_exponents[k]; p++) records_ratio[k][p] = int_to_valuetype(0);
 	int domain_current = 0;
 	int result_code;
+	int cont = 0;
 
 	for (int i = 0; i < NUM_THREADS; i++) {
 		printf("In main: Creating thread %d.\n", i);
@@ -299,13 +302,13 @@ int main() {
 		args[i].records_index = &records_index;
 		args[i].num_thread = i;
 		args[i].domain_current = &domain_current;
+		args[i].cont = &cont;
 		result_code = pthread_create(&threads[i], NULL, compute_chunk, args+i);
 	}
 
 	size_t sz = 1024;
 	char prmpt[] = "To exit enter q, quit or exit.\nTo print current records to terminal enter r.\nTo print current records to a file enter p.\nTo do so with tex formatting enter t.\n";
 	char buff[sz];
-	bool cont = true;
 	do {
 		getLine(prmpt, buff, sz);
 		if( 0 == strcmp(buff,"q") || 0 == strcmp(buff,"quit") || 0 == strcmp(buff,"exit") ){
@@ -313,7 +316,7 @@ int main() {
 			exit(EXIT_SUCCESS);
 		}
 		else if( 0 == strcmp(buff,"r")) print_records(num_exponents,exponents,records_ratio,records_index);
-	} while(cont);
+	} while(cont < NUM_THREADS);
 
 	// wait for each thread to complete
 	for (int i = 0; i < NUM_THREADS; i++) {
diff --git a/double-error.c b/double-error.c
index 15fd4df..fa6db67 100644
--- a/double-error.c
+++ b/double-error.c
@@ -114,6 +114,8 @@ double_error power(double_error de, double_error p) {
 
 double valuetype_to_double(double_error de){ return de.v; }
 
+double inv_exptype_to_double(double_error de){ return 1.0/de.v; }
+
 int root_to_string(char* s, double_error de, double_error p){
 	double_error de1p = power(de,ratio(int_to_valuetype(1),p));
 	to_string(s,de1p);
diff --git a/double-error.h b/double-error.h
index 2229685..f0b3e87 100644
--- a/double-error.h
+++ b/double-error.h
@@ -29,6 +29,8 @@ double_error power(double_error,double_error);
 
 double valuetype_to_double(double_error);
 
+double inv_exptype_to_double(double_error);
+
 int to_string(char*,double_error);
 
 int root_to_string(char*,double_error,double_error);
diff --git a/double.c b/double.c
index 92d087d..b84b49a 100644
--- a/double.c
+++ b/double.c
@@ -31,6 +31,8 @@ double power(double d, double p) { return pow(d,p); }
 
 double valuetype_to_double(double d){ return d; }
 
+double inv_exptype_to_double(double d){ return 1.0/d; }
+
 int to_string(char* s, double d){
 	sprintf(s,"%f",d);
 	return 0;
diff --git a/double.h b/double.h
index 7b23791..707e1e6 100644
--- a/double.h
+++ b/double.h
@@ -27,6 +27,8 @@ double power(double,double);
 
 double valuetype_to_double(double);
 
+double inv_exptype_to_double(double);
+
 int to_string(char*,double);
 
 int root_to_string(char*,double,double);
diff --git a/ratio.c b/ratio.c
index eea0b9a..92e39d8 100644
--- a/ratio.c
+++ b/ratio.c
@@ -129,6 +129,8 @@ rational power(rational r, unsigned int p){
 	return s;
 }
 
+double inv_exptype_to_double(int r){ return 1.0/((double)r); }
+
 double valuetype_to_double(rational r){
 	double i;
 	if(r.s) { i=-1.0; } else { i=1.0; }
diff --git a/ratio.h b/ratio.h
index e555cfb..884681d 100644
--- a/ratio.h
+++ b/ratio.h
@@ -27,9 +27,10 @@ rational absolute(rational);
 
 rational power(rational,unsigned int);
 
-
 double valuetype_to_double(rational);
 
+double inv_exptype_to_double(int);
+
 int to_string(char*,rational r);
 
 int root_to_string(char*,rational r,unsigned int);
-- 
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