private static ContourPatternStepPair GetStraight(float currentSlope, float deltaSlope, float topLength, float bottomLength, bool bumpify) {
ContourPatternStepStraight top = new ContourPatternStepStraight(currentSlope + deltaSlope, topLength, bumpify);
ContourPatternStepStraight bottom = new ContourPatternStepStraight(currentSlope + deltaSlope, bottomLength, bumpify);
ContourPatternStepPair straight = new ContourPatternStepPair(top, bottom);
return straight;
}
private void AddInstructionPair(ContourPatternStepPair instructionPair) {
if (instructionPairs == null) instructionPairs = new List<ContourPatternStepPair>();
instructionPairs.Add(instructionPair);
}
private static ContourPatternStepPair GetDivergentCurve(float currentSlope, float topDeltaSlope, float bottomDeltaSlope, float topRadius, float bottomRadius, bool bumpify) {
ContourPatternStepCurve top = new ContourPatternStepCurve(currentSlope + topDeltaSlope, topRadius, bumpify);
ContourPatternStepCurve bottom = new ContourPatternStepCurve(currentSlope + bottomDeltaSlope, bottomRadius, bumpify);
ContourPatternStepPair curve = new ContourPatternStepPair(top, bottom);
return curve;
}