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Changeset 199

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Timestamp:
05/29/08 19:08:45 (6 months ago)
Author:
snovik
Message:

Changed: Some .NET optimisations for Swap

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  • trunk/QLNet/QLNet.vsmdi

    r180 r199  
    1010  <TestList name="Swap" id="1fb9da58-c37b-40da-9772-c8899ed4f8c6" parentListId="8c43106b-9dc1-4907-a29f-aa66a61bf5b6"> 
    1111    <TestLinks> 
    12       <TestLink id="bbe2d937-bb70-a666-a879-b3063800a42e" name="testFairSpread" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
    13       <TestLink id="25b4118b-8066-f12f-3687-a5ef1886eb1c" name="testInArrears" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
    14       <TestLink id="0ee842b0-6275-252f-a1d0-000b0a6a4c52" name="testCachedValue" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
    15       <TestLink id="27ded393-6046-4057-bd65-31f629c9bf55" name="testFairRate" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
    16       <TestLink id="3b1816a9-7785-f64f-bc52-7014af11e8e5" name="testSpreadDependency" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
    17       <TestLink id="2b04fe68-610a-b2de-e241-ef9a50fdb3fb" name="testRateDependency" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
     12      <TestLink id="019427b9-dea4-5598-dd43-a00afdcf7984" name="testCachedValue" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
     13      <TestLink id="cd832602-6407-a10e-5585-88a96542e91e" name="testInArrears" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
     14      <TestLink id="4a7f54ba-aa40-17eb-4f2c-4e956babf8b3" name="testRateDependency" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
     15      <TestLink id="6d8e3375-fefb-38b0-2f10-3bb7dcdc7cc6" name="testFairRate" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
     16      <TestLink id="bfdd9348-cf70-0cc9-aefe-30e8f235d572" name="testSpreadDependency" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
     17      <TestLink id="f909c484-4167-4782-e0bc-cd5f18e918ba" name="testFairSpread" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
    1818    </TestLinks> 
    1919  </TestList> 
    …… 
    6464  <TestList name="American Option" id="da9a808d-acf7-4baf-9dfb-e4b091d30fef" parentListId="8c43106b-9dc1-4907-a29f-aa66a61bf5b6"> 
    6565    <TestLinks> 
    66       <TestLink id="2bbf531b-68cb-84c0-a06f-6bedfb89f20f" name="testBaroneAdesiWhaleyValues" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
     66      <TestLink id="33c4d801-48ac-44c4-329e-d6fe84f5e034" name="testJuValues" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
    6767      <TestLink id="3be50179-04ee-902d-73d8-3c94e9305a67" name="testFdShoutGreeks" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
    6868      <TestLink id="783f96db-cce8-bf61-b280-f5010f7d7eb3" name="testFdValues" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
    6969      <TestLink id="1e42c90a-8e82-1369-9ed9-52b036b1c07e" name="testBjerksundStenslandValues" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
    7070      <TestLink id="9f4ff6f8-9938-8ecb-5608-7dbc928cbda3" name="testFdAmericanGreeks" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
    71       <TestLink id="33c4d801-48ac-44c4-329e-d6fe84f5e034" name="testJuValues" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
     71      <TestLink id="2bbf531b-68cb-84c0-a06f-6bedfb89f20f" name="testBaroneAdesiWhaleyValues" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
    7272    </TestLinks> 
    7373  </TestList> 
    …… 
    8585  <TestList name="Bonds" id="e1ee36cf-949c-41b6-8321-66dae5d49f40" parentListId="8c43106b-9dc1-4907-a29f-aa66a61bf5b6"> 
    8686    <TestLinks> 
    87       <TestLink id="905e7e83-ac17-d164-7c00-332aee943ebf" name="testBrazilianCached" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
    88       <TestLink id="6dedd105-7532-140b-2b82-37bc69a8d72c" name="testCachedFixed" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
    89       <TestLink id="a7feffcc-db48-6ab4-df10-00a5494c44ea" name="testTheoretical" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
    90       <TestLink id="2e159c46-764f-ad21-7b0f-676f2bfdc323" name="testCachedFloating" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
    91       <TestLink id="ab3ac37e-d457-63de-2204-c9a25f55fec9" name="testCached" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
    92       <TestLink id="d7571d29-ddb9-5b86-6135-2acbcc05515d" name="testCachedZero" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
    93       <TestLink id="af486b6a-ffe8-d458-89c3-9fcd3f6ec404" name="testYield" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
     87      <TestLink id="2262c61d-c5dd-fde4-4d45-768eb4db1c79" name="testCachedFixed" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
     88      <TestLink id="474f0f5c-33a3-41e8-399e-22600aaba2d3" name="testYield" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
     89      <TestLink id="722986ca-a0e3-109d-e8d7-92af08ea2679" name="testBrazilianCached" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
     90      <TestLink id="e78ff41e-9430-48b6-3ea6-6933ad0386bd" name="testCachedFloating" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
     91      <TestLink id="280e4ce0-6a14-139e-570c-b039b68ea899" name="testCachedZero" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
     92      <TestLink id="8eca4228-ddd6-3117-b667-849b4c2cd93c" name="testCached" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
     93      <TestLink id="ce89f8cc-cd12-2227-6c5e-66abc6a9e7e6" name="testTheoretical" storage="test2008\bin\debug\test2008.dll" type="Microsoft.VisualStudio.TestTools.TestTypes.Unit.UnitTestElement, Microsoft.VisualStudio.QualityTools.Tips.UnitTest.ObjectModel,   PublicKeyToken=b03f5f7f11d50a3a" /> 
    9494    </TestLinks> 
    9595  </TestList> 

  • trunk/QLNet/QLNet/Instruments/Swap.cs

    r130 r199  
    8383        /////////////////////////////////////////////////////////////////// 
    8484        // Instrument interface 
    85         public override bool isExpired() 
    86         { 
     85        public override bool isExpired() { 
    8786            Date today = Settings.evaluationDate(); 
    88             foreach (var leg in legs_) 
    89             { 
    90                 foreach (var cf in leg) 
    91                     if (!cf.hasOccurred(today)) return false; 
    92             } 
    93             return true; 
     87            return !legs_.Any<List<CashFlow>>(leg => leg.Any<CashFlow>(cf => !cf.hasOccurred(today))); 
    9488        } 
    9589 
    …… 
    143137        /////////////////////////////////////////////////////////////////// 
    144138        // CashFlow interface 
    145         public Date startDate() 
    146         { 
     139        public Date startDate() { 
    147140            if (legs_.Count == 0) throw new ArgumentException("no legs given"); 
    148             Date d = CashFlows.startDate(legs_[0]); 
    149             foreach (List<CashFlow> cf in legs_) 
    150                 d = Date.Min(d, CashFlows.startDate(cf)); 
    151             return d; 
     141            return legs_.Min(leg => CashFlows.startDate(leg)); 
    152142        } 
    153143 
    154         public Date maturityDate() 
    155         { 
     144        public Date maturityDate() { 
    156145            if (legs_.Count == 0) throw new ArgumentException("no legs given"); 
    157             Date d = CashFlows.maturityDate(legs_[0]); 
    158             foreach (List<CashFlow> cf in legs_) 
    159                 d = Date.Max(d, CashFlows.maturityDate(cf)); 
    160             return d; 
     146            return legs_.Max(leg => CashFlows.maturityDate(leg)); 
    161147        } 
    162148