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[apps/poincare] Move NormalDistribution to Poincare

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This commit is contained in:
Léa Saviot
2019-08-23 10:44:40 +02:00
parent cf4413bbfa
commit 0840ca7a1e
39 changed files with 246 additions and 163 deletions
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12
apps/statistics/histogram_controller.cpp
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@@ -2,6 +2,7 @@
#include "../shared/poincare_helpers.h"
#include "../shared/text_helpers.h"
#include "app.h"
#include <poincare/preferences.h>
#include <cmath>
#include <assert.h>
#include <float.h>
@@ -94,7 +95,8 @@ void HistogramController::reloadBannerView() {
if (selectedSeriesIndex() < 0) {
return;
}
const size_t bufferSize = k_maxNumberOfCharacters + PrintFloat::bufferSizeForFloatsWithPrecision(Constant::LargeNumberOfSignificantDigits)*2;
constexpr int precision = Preferences::LargeNumberOfSignificantDigits;
constexpr size_t bufferSize = k_maxNumberOfCharacters + 2 * PrintFloat::bufferSizeForFloatsWithPrecision(precision);
char buffer[bufferSize];
int numberOfChar = 0;
@@ -107,7 +109,7 @@ void HistogramController::reloadBannerView() {
// Add lower bound
if (selectedSeriesIndex() >= 0) {
double lowerBound = m_store->startOfBarAtIndex(selectedSeriesIndex(), *m_selectedBarIndex);
numberOfChar += PoincareHelpers::ConvertFloatToText<double>(lowerBound, buffer+numberOfChar, bufferSize-numberOfChar, Constant::LargeNumberOfSignificantDigits);
numberOfChar += PoincareHelpers::ConvertFloatToText<double>(lowerBound, buffer+numberOfChar, bufferSize-numberOfChar, precision);
}
numberOfChar+= UTF8Decoder::CodePointToChars(';', buffer + numberOfChar, bufferSize - numberOfChar);
@@ -115,7 +117,7 @@ void HistogramController::reloadBannerView() {
// Add upper bound
if (selectedSeriesIndex() >= 0) {
double upperBound = m_store->endOfBarAtIndex(selectedSeriesIndex(), *m_selectedBarIndex);
numberOfChar += PoincareHelpers::ConvertFloatToText<double>(upperBound, buffer+numberOfChar, bufferSize-numberOfChar, Constant::LargeNumberOfSignificantDigits);
numberOfChar += PoincareHelpers::ConvertFloatToText<double>(upperBound, buffer+numberOfChar, bufferSize-numberOfChar, precision);
}
numberOfChar+= UTF8Decoder::CodePointToChars('[', buffer + numberOfChar, bufferSize - numberOfChar);
@@ -132,7 +134,7 @@ void HistogramController::reloadBannerView() {
double size = 0;
if (selectedSeriesIndex() >= 0) {
size = m_store->heightOfBarAtIndex(selectedSeriesIndex(), *m_selectedBarIndex);
numberOfChar += PoincareHelpers::ConvertFloatToText<double>(size, buffer+numberOfChar, bufferSize-numberOfChar, Constant::LargeNumberOfSignificantDigits);
numberOfChar += PoincareHelpers::ConvertFloatToText<double>(size, buffer+numberOfChar, bufferSize-numberOfChar, precision);
}
// Padding
Shared::TextHelpers::PadWithSpaces(buffer, bufferSize, &numberOfChar, k_maxLegendLength);
@@ -146,7 +148,7 @@ void HistogramController::reloadBannerView() {
numberOfChar += legendLength;
if (selectedSeriesIndex() >= 0) {
double frequency = size/m_store->sumOfOccurrences(selectedSeriesIndex());
numberOfChar += PoincareHelpers::ConvertFloatToText<double>(frequency, buffer+numberOfChar, bufferSize - numberOfChar, Constant::LargeNumberOfSignificantDigits);
numberOfChar += PoincareHelpers::ConvertFloatToText<double>(frequency, buffer+numberOfChar, bufferSize - numberOfChar, precision);
}
// Padding
Shared::TextHelpers::PadWithSpaces(buffer, bufferSize, &numberOfChar, k_maxLegendLength);