Exemplo n.º 1
0
        public Variant(Interval parent, VariantContext variant, Chromosome chromosome)
            : base(parent, variant.Chr, "", "+", variant.Start, variant.End, null)
        {
            Chromosome            = chromosome;
            VariantContext        = variant;
            ReferenceAllele       = variant.Reference;
            ReferenceAlleleString = variant.Reference.BaseString;
            Genotype           = variant.Genotypes.First(); // assumes just one sample
            GenotypeType       = Genotype.Type;
            ReadDepth          = Genotype.DP;
            FirstAlleleDepth   = Genotype.AD == null ? -1 : Genotype.AD[0];
            SecondAlleleDepth  = Genotype.AD == null ? -1 : Genotype.AD[1];
            FirstAllele        = Genotype.GetAllele(0);
            FirstAlleleString  = FirstAllele.BaseString;
            SecondAllele       = Genotype.GetAllele(1);
            SecondAlleleString = SecondAllele.BaseString;
            CalculateType();

            if (variant.Attributes.TryGetValue("ANN", out object snpEffAnnotationObj))
            {
                if (snpEffAnnotationObj as string[] != null)
                {
                    SnpEffAnnotations = (snpEffAnnotationObj as string[]).Select(x => new SnpEffAnnotation(this, x)).ToList();
                }
                if (snpEffAnnotationObj as string != null)
                {
                    SnpEffAnnotations = new List <SnpEffAnnotation> {
                        new SnpEffAnnotation(this, snpEffAnnotationObj as string)
                    };
                }
            }
        }