F/injective-math improvements (#186)

* fix a bug in must_from_str, add _ln_robust which has a smaller error in when x is small * added newton's method, discrete newton's method, halley's methods * improved function visibility * added more unit tests * added more constants * log, power return FPDecimalError now --------- Co-authored-by: DrunkRandomWalker <[email protected]>
InjectiveLabs · Nov 2, 2023 · 466a3c7 · 466a3c7
1 parent 3d90788
commit 466a3c7
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Showing 19 changed files with 2,789 additions and 1,639 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/packages/injective-cosmwasm/Cargo.toml b/packages/injective-cosmwasm/Cargo.toml
@@ -19,7 +19,7 @@ cosmwasm-std    = { version = "1.4.1" }
 cw-storage-plus = { version = "0.15.0" }
 ethereum-types  = "0.5.2"
 hex             = { version = "0.4.3", features = [ "serde" ] }
-injective-math  = { path = "../injective-math", version = "0.1.4" }
+injective-math  = { path = "../injective-math", version = "0.2.0" }
 schemars        = "0.8.8"
 serde           = { version = "1.0.136", default-features = false, features = [ "derive" ] }
 serde_repr      = "0.1"

diff --git a/packages/injective-cosmwasm/src/exchange_mock_querier.rs b/packages/injective-cosmwasm/src/exchange_mock_querier.rs
@@ -106,7 +106,7 @@ fn default_derivative_market_response_handler(market_id: MarketId) -> QuerierRes
                 min_quantity_tick_size: FPDecimal::from_str("0.0001").unwrap(),
             }),
             info: None,
-            mark_price: FPDecimal::one(),
+            mark_price: FPDecimal::ONE,
         }),
     };
     SystemResult::Ok(ContractResult::from(to_binary(&response)))
@@ -153,7 +153,7 @@ fn default_perpetual_market_funding_response_handler() -> QuerierResult {
 
 fn default_market_volatility_response_handler() -> QuerierResult {
     let response = MarketVolatilityResponse {
-        volatility: Some(FPDecimal::one()),
+        volatility: Some(FPDecimal::ONE),
         history_metadata: None,
         raw_history: None,
     };
@@ -222,7 +222,7 @@ fn default_denom_decimals_handler() -> QuerierResult {
 
 fn default_oracle_volatility_response_handler() -> QuerierResult {
     let response = OracleVolatilityResponse {
-        volatility: Some(FPDecimal::one()),
+        volatility: Some(FPDecimal::ONE),
         history_metadata: None,
         raw_history: None,
     };
@@ -233,13 +233,13 @@ fn default_pyth_price_response_handler() -> QuerierResult {
     let response = PythPriceResponse {
         price_state: Some(PythPriceState {
             price_id: "0xff0ec26442c57d7456695b843694e7379b15cf1b250b27e0e47e657f1955aaff".to_string(),
-            ema_price: FPDecimal::one(),
-            ema_conf: FPDecimal::one(),
-            conf: FPDecimal::one(),
+            ema_price: FPDecimal::ONE,
+            ema_conf: FPDecimal::ONE,
+            conf: FPDecimal::ONE,
             publish_time: 1i64,
             price_state: PriceState {
-                price: FPDecimal::one(),
-                cumulative_price: FPDecimal::one(),
+                price: FPDecimal::ONE,
+                cumulative_price: FPDecimal::ONE,
                 timestamp: 1i64,
             },
         }),

diff --git a/packages/injective-math/Cargo.toml b/packages/injective-math/Cargo.toml
@@ -6,7 +6,7 @@ license     = "Apache-2.0"
 name        = "injective-math"
 readme      = "README.md"
 repository  = "https://github.com/InjectiveLabs/cw-injective/tree/master/packages/injective-math"
-version     = "0.1.23"
+version     = "0.2.0"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
@@ -15,7 +15,7 @@ version     = "0.1.23"
 backtraces = [ "cosmwasm-std/backtraces" ]
 
 [dependencies]
-bigint          = "4"
+primitive-types = "0.12.2"
 cosmwasm-std    = { version = "1.4.1" }
 ethereum-types  = "0.5.2"
 schemars        = "0.8.8"