Exemplo n.º 1
0
        /// <inheritdoc />
        public override bool Equals(IccCurveSegment other)
        {
            if (base.Equals(other) && other is IccSampledCurveElement segment)
            {
                return(this.CurveEntries.AsSpan().SequenceEqual(segment.CurveEntries));
            }

            return(false);
        }
Exemplo n.º 2
0
        /// <inheritdoc />
        public override bool Equals(IccCurveSegment other)
        {
            if (base.Equals(other) && other is IccFormulaCurveElement segment)
            {
                return(this.Type == segment.Type &&
                       this.Gamma == segment.Gamma &&
                       this.A == segment.A &&
                       this.B == segment.B &&
                       this.C == segment.C &&
                       this.D == segment.D &&
                       this.E == segment.E);
            }

            return(false);
        }
Exemplo n.º 3
0
        /// <summary>
        /// Writes a <see cref="IccCurveSegment"/>
        /// </summary>
        /// <param name="value">The curve to write</param>
        /// <returns>The number of bytes written</returns>
        public int WriteCurveSegment(IccCurveSegment value)
        {
            int count = this.WriteUInt32((uint)value.Signature);

            count += this.WriteEmpty(4);

            switch (value.Signature)
            {
            case IccCurveSegmentSignature.FormulaCurve:
                return(count + this.WriteFormulaCurveElement((IccFormulaCurveElement)value));

            case IccCurveSegmentSignature.SampledCurve:
                return(count + this.WriteSampledCurveElement((IccSampledCurveElement)value));

            default:
                throw new InvalidIccProfileException($"Invalid CurveSegment type of {value.Signature}");
            }
        }
Exemplo n.º 4
0
        /// <summary>
        /// Reads a <see cref="IccOneDimensionalCurve"/>
        /// </summary>
        /// <returns>The read curve</returns>
        public IccOneDimensionalCurve ReadOneDimensionalCurve()
        {
            ushort segmentCount = this.ReadUInt16();

            this.AddIndex(2);   // 2 bytes reserved
            var breakPoints = new float[segmentCount - 1];

            for (int i = 0; i < breakPoints.Length; i++)
            {
                breakPoints[i] = this.ReadSingle();
            }

            var segments = new IccCurveSegment[segmentCount];

            for (int i = 0; i < segmentCount; i++)
            {
                segments[i] = this.ReadCurveSegment();
            }

            return(new IccOneDimensionalCurve(breakPoints, segments));
        }