Structure search cache

Hi,

My first search allways takes an exessive amount of time. I have tried creating a chache using the code below, but it does not seem to help.

String identifier = "THE UNIQUE IDENTIFIER";

            string cacheId = CacheRegistrationUtil.getCacheID();

            if (cacheId != identifier) {

                CacheRegistrationUtil.setPermanentCacheID(identifier);

            }

This is a web application hosted within IIS.

JChem version: 1.6.5.

BR

Dann

Hi Dann,

 

These code examples show you how to fill and search in our memory table:

public IJChemMemoryTable CreateMemoryTable()
{
return new JChemMemoryTable();
}        

public void FillMemoryTable(IJChemMemoryTable memoryTable)
        {
            IJChemMolecule molecule = MainFactory.Chemistry.CreateMolecule("benzene");
            memoryTable.Add(molecule);

            IJChemMolecule[] molecules = new IJChemMolecule[]{
                MainFactory.Chemistry.CreateMolecule("methylpropane"),
                MainFactory.Chemistry.CreateMolecule("benzol")
            };

            memoryTable.Add(molecules);
            Console.WriteLine(string.Format("Count: {0}", memoryTable.Count));
        }

        public void IsMatchMolecule(IJChemMemoryTable memoryTable)
        {
            IJChemMolecule query = MainFactory.Chemistry.CreateMolecule("benzene");
            bool isMatch = memoryTable.IsMatch(query);
            Console.WriteLine(string.Format("IsMatch: {0}", isMatch));
        }

        public void FindAllMolecule(IJChemMemoryTable memoryTable)
        {
            memoryTable.Options.SearchType = JChemSearchTypes.Similarity;
            memoryTable.Options.SimilarityThreshold = 1f;
            memoryTable.Options.InvertResults = true;
            IJChemMolecule query = MainFactory.Chemistry.CreateMolecule("benzene");

            IEnumerable<IJChemMolecule> result = memoryTable.FindAll(query);

            foreach (IJChemMolecule molecule in result)
                Console.WriteLine(molecule.Formula);
        }

        public void ClearMemoryTable(IJChemMemoryTable memoryTable)
        {
            Console.WriteLine(string.Format("Count before clear: {0}", memoryTable.Count));

            memoryTable.Clear();

            Console.WriteLine(string.Format("Count aftre clear: {0}", memoryTable.Count));

     }

I attached the original *.cs as well. You need at least 6.3.x version of our .NET API. You can find more database example in our homepage: http://www.chemaxon.com/dotNET/6.3/examples.html#connection

I hope this helps you.

 

Regards,

Miklos