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[apps/sequence] Unable linked sequence (return NAN when evaluate)

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Change-Id: I0024e3912bb038343413bcfea78fc4cf18a739f7
This commit is contained in:
Émilie Feral
2017-05-10 11:17:32 +02:00
parent 5092388a3e
commit 0b9abfa869
5 changed files with 59 additions and 37 deletions
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75
apps/sequence/local_context.cpp
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@@ -6,42 +6,61 @@ namespace Sequence {
LocalContext::LocalContext(Context * parentContext) :
VariableContext('n', parentContext),
m_nValue(Complex::Float(NAN)),
m_n1Value(Complex::Float(NAN))
m_unValue(Complex::Float(NAN)),
m_un1Value(Complex::Float(NAN)),
m_vnValue(Complex::Float(NAN)),
m_vn1Value(Complex::Float(NAN)),
m_wnValue(Complex::Float(NAN)),
m_wn1Value(Complex::Float(NAN))
{
}
const Expression * LocalContext::expressionForSymbol(const Symbol * symbol) {
if (sequenceIndexForSymbol(symbol) == 0) {
return &m_nValue;
}
if (sequenceIndexForSymbol(symbol) == 1) {
return &m_n1Value;
}
return VariableContext::expressionForSymbol(symbol);
}
void LocalContext::setSequenceRankValue(float f, int rank) {
if (rank == 0) {
m_nValue = Complex::Float(f);
}
if (rank == 1) {
m_n1Value = Complex::Float(f);
switch (symbol->name()) {
case Symbol::SpecialSymbols::un:
return &m_unValue;
case Symbol::SpecialSymbols::un1:
return &m_un1Value;
case Symbol::SpecialSymbols::vn:
return &m_vnValue;
case Symbol::SpecialSymbols::vn1:
return &m_vn1Value;
case Symbol::SpecialSymbols::wn:
return &m_wnValue;
case Symbol::SpecialSymbols::wn1:
return &m_wn1Value;
default:
return VariableContext::expressionForSymbol(symbol);
}
}
char LocalContext::sequenceIndexForSymbol(const Symbol * symbol) {
if (symbol->name() == Symbol::SpecialSymbols::un ||
symbol->name() == Symbol::SpecialSymbols::vn ||
symbol->name() == Symbol::SpecialSymbols::wn) {
return 0;
void LocalContext::setValueForSequenceRank(float value, const char * sequenceName, int rank) {
switch (rank) {
case 0:
if (sequenceName[0] == 'u') {
m_unValue = Complex::Float(value);
}
if (sequenceName[0] == 'v') {
m_vnValue = Complex::Float(value);
}
if (sequenceName[0] == 'w') {
m_wnValue = Complex::Float(value);
}
return;
case 1:
if (sequenceName[0] == 'u') {
m_un1Value = Complex::Float(value);
}
if (sequenceName[0] == 'v') {
m_vn1Value = Complex::Float(value);
}
if (sequenceName[0] == 'v') {
m_wn1Value = Complex::Float(value);
}
return;
default:
return;
}
if (symbol->name() == Symbol::SpecialSymbols::un1 ||
symbol->name() == Symbol::SpecialSymbols::vn1 ||
symbol->name() == Symbol::SpecialSymbols::wn1) {
return 1;
}
return 2;
}
}