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[sequence] Add Poincare::Symbol::SpecialSymbols::UnknownN used in

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Sequence
This commit is contained in:
Émilie Feral
2019-03-11 16:40:58 +01:00
parent 3cd28aac6d
commit 653bdd6cdb
33 changed files with 88 additions and 72 deletions
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10
apps/sequence/sequence.cpp
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@@ -77,7 +77,7 @@ Poincare::Layout Sequence::nameLayout() {
if (m_nameLayout.isUninitialized()) {
m_nameLayout = HorizontalLayout::Builder(
CodePointLayout::Builder(fullName()[0], KDFont::SmallFont),
VerticalOffsetLayout::Builder(CodePointLayout::Builder(symbol(), KDFont::SmallFont), VerticalOffsetLayoutNode::Type::Subscript)
VerticalOffsetLayout::Builder(CodePointLayout::Builder(Symbol(), KDFont::SmallFont), VerticalOffsetLayoutNode::Type::Subscript)
);
}
return m_nameLayout;
@@ -122,7 +122,7 @@ T Sequence::approximateToNextRank(int n, SequenceContext * sqctx) const {
if (n < initialRank() || n < 0) {
return NAN;
}
char symb[] = {symbol(), 0};
const char unknownN[2] = {Poincare::Symbol::SpecialSymbols::UnknownN, 0};
CacheContext<T> ctx = CacheContext<T>(sqctx);
T un = sqctx->valueOfSequenceAtPreviousRank<T>(0, 0);
T unm1 = sqctx->valueOfSequenceAtPreviousRank<T>(0, 1);
@@ -139,7 +139,7 @@ T Sequence::approximateToNextRank(int n, SequenceContext * sqctx) const {
{
ctx.setValueForSymbol(un, unSymbol);
ctx.setValueForSymbol(vn, vnSymbol);
return PoincareHelpers::ApproximateWithValueForSymbol(expressionReduced(sqctx), symb, (T)n, ctx);
return PoincareHelpers::ApproximateWithValueForSymbol(expressionReduced(sqctx), unknownN, (T)n, ctx);
}
case Type::SingleRecurrence:
{
@@ -150,7 +150,7 @@ T Sequence::approximateToNextRank(int n, SequenceContext * sqctx) const {
ctx.setValueForSymbol(unm1, unSymbol);
ctx.setValueForSymbol(vn, vn1Symbol);
ctx.setValueForSymbol(vnm1, vnSymbol);
return PoincareHelpers::ApproximateWithValueForSymbol(expressionReduced(sqctx), symb, (T)(n-1), ctx);
return PoincareHelpers::ApproximateWithValueForSymbol(expressionReduced(sqctx), unknownN, (T)(n-1), ctx);
}
default:
{
@@ -164,7 +164,7 @@ T Sequence::approximateToNextRank(int n, SequenceContext * sqctx) const {
ctx.setValueForSymbol(unm2, unSymbol);
ctx.setValueForSymbol(vnm1, vn1Symbol);
ctx.setValueForSymbol(vnm2, vnSymbol);
return PoincareHelpers::ApproximateWithValueForSymbol(expressionReduced(sqctx), symb, (T)(n-2), ctx);
return PoincareHelpers::ApproximateWithValueForSymbol(expressionReduced(sqctx), unknownN, (T)(n-2), ctx);
}
}
}