1 files changed, 0 insertions, 36 deletions
diff --git a/src/deco.c b/src/deco.c
index 7a7b736..08a3957 100644
--- a/src/deco.c
+++ b/src/deco.c
@@ -13,7 +13,6 @@ enum UNITS UNITS = UNITS_DEFAULT;
 double SURFACE_PRESSURE = SURFACE_PRESSURE_DEFAULT;
 double P_WV = P_WV_DEFAULT;
 
-double PO2_MAX = PO2_MAX_DEFAULT;
 double END_MAX = END_MAX_DEFAULT;
 
 typedef struct zhl_n2_t {
@@ -117,41 +116,6 @@ double gauge_depth(double ad)
     return ad - SURFACE_PRESSURE;
 }
 
-gas_t gas_new(unsigned char o2, unsigned char he, double mod)
-{
-    assert(o2 + he <= 100);
-
-    if (mod == MOD_AUTO)
-        mod = PO2_MAX / (o2 / 100.0);
-
-    return (gas_t){.o2 = o2, .he = he, .n2 = 100 - o2 - he, .mod = mod};
-}
-
-int gas_equal(const gas_t *g1, const gas_t *g2)
-{
-    return g1->o2 == g2->o2 && g1->he == g2->he && g1->mod == g2->mod;
-}
-
-unsigned char gas_o2(const gas_t *gas)
-{
-    return gas->o2;
-}
-
-unsigned char gas_he(const gas_t *gas)
-{
-    return gas->he;
-}
-
-unsigned char gas_n2(const gas_t *gas)
-{
-    return gas->n2;
-}
-
-double gas_mod(const gas_t *gas)
-{
-    return gas->mod;
-}
-
 void add_segment_ascdec(decostate_t *ds, double dstart, double dend, double time, const gas_t *gas)
 {
     assert(time > 0);