1 files changed, 29 insertions, 0 deletions
diff --git a/rotord/src/utils.cpp b/rotord/src/utils.cpp
new file mode 100644
index 0000000..9828124
--- /dev/null
+++ b/rotord/src/utils.cpp
@@ -0,0 +1,29 @@
+#include "utils.h"
+
+using namespace std;
+
+//float equality
+bool fequal(const float u,const float v){
+	if (abs(u-v)<FLOAT_THRESHOLD) return true;
+	else return false;
+};
+bool fless_or_equal(const float u,const float v){
+	//v is less or equal to u
+	if (u-v>-FLOAT_THRESHOLD) return true;
+	else return false;
+};
+bool fgreater_or_equal(const float u,const float v){
+	//v is more or equal to u
+	if (v-u>-FLOAT_THRESHOLD) return true;
+	else return false;
+};
+bool fless(const float u,const float v){
+	//v is less than u
+	if (u-v>FLOAT_THRESHOLD) return true;
+	else return false;
+};
+bool fgreater(const float u,const float v){
+	//v is greater than u
+	if (v-u>FLOAT_THRESHOLD) return true;
+	else return false;
+};