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use different types in demo

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epezent 2020-09-07 00:33:47 -05:00
parent 2eeceb3e22
commit 8fdeacac54
3 changed files with 19 additions and 13 deletions
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2
implot.h
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@ -330,6 +330,8 @@ template <typename T> void PlotBarsH(const char* label_id, const T* values, int
template <typename T> void PlotBarsH(const char* label_id, const T* xs, const T* ys, int count, double height, int offset = 0, int stride = sizeof(T));
void PlotBarsHG(const char* label_id, ImPlotPoint (*getter)(void* data, int idx), void* data, int count, double height, int offset = 0);
// TODO ...
// Plots vertical error bar. The label_id should be the same as the label_id of the associated line or bar plot.
void PlotErrorBars(const char* label_id, const float* xs, const float* ys, const float* err, int count, int offset = 0, int stride = sizeof(float));
void PlotErrorBars(const char* label_id, const double* xs, const double* ys, const double* err, int count, int offset = 0, int stride = sizeof(double));

29
implot_demo.cpp
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@ -246,12 +246,12 @@ void ShowDemoWindow(bool* p_open) {
}
//-------------------------------------------------------------------------
if (ImGui::CollapsingHeader("Line Plots")) {
static t_float xs1[1001], ys1[1001];
static float xs1[1001], ys1[1001];
for (int i = 0; i < 1001; ++i) {
xs1[i] = i * 0.001f;
ys1[i] = 0.5f + 0.5f * Sin(50 * (xs1[i] + DEMO_TIME / 10));
ys1[i] = 0.5f + 0.5f * sinf(50 * (xs1[i] + DEMO_TIME / 10));
}
static t_float xs2[11], ys2[11];
static double xs2[11], ys2[11];
for (int i = 0; i < 11; ++i) {
xs2[i] = i * 0.1f;
ys2[i] = xs2[i] * xs2[i];
@ -349,12 +349,15 @@ void ShowDemoWindow(bool* p_open) {
}
//-------------------------------------------------------------------------
if (ImGui::CollapsingHeader("Bar Plots")) {
static bool horz = false;
static ImS8 midtm[10] = {83, 67, 23, 89, 83, 78, 91, 82, 85, 90};
static ImS16 final[10] = {80, 62, 56, 99, 55, 78, 88, 78, 90, 100};
static ImS32 grade[10] = {80, 69, 52, 92, 72, 78, 75, 76, 89, 95};
static const char* labels[] = {"S1","S2","S3","S4","S5","S6","S7","S8","S9","S10"};
static const double positions[] = {0,1,2,3,4,5,6,7,8,9};
static bool horz = false;
static t_float midtm[10] = {83, 67, 23, 89, 83, 78, 91, 82, 85, 90};
static t_float final[10] = {80, 62, 56, 99, 55, 78, 88, 78, 90, 100};
static t_float grade[10] = {80, 69, 52, 92, 72, 78, 75, 76, 89, 95};
ImGui::Checkbox("Horizontal",&horz);
if (horz) {
@ -369,14 +372,14 @@ void ShowDemoWindow(bool* p_open) {
ImVec2(-1,0), 0, 0, horz ? ImPlotAxisFlags_Invert : 0))
{
if (horz) {
ImPlot::PlotBarsH("Midterm Exam", midtm, 10, 0.2f, -0.2f);
ImPlot::PlotBarsH("Final Exam", final, 10, 0.2f, 0);
ImPlot::PlotBarsH("Course Grade", grade, 10, 0.2f, 0.2f);
ImPlot::PlotBarsH("Midterm Exam", midtm, 10, 0.2, -0.2);
ImPlot::PlotBarsH("Final Exam", final, 10, 0.2, 0);
ImPlot::PlotBarsH("Course Grade", grade, 10, 0.2, 0.2);
}
else {
ImPlot::PlotBars("Midterm Exam", midtm, 10, 0.2f, -0.2f);
ImPlot::PlotBars("Final Exam", final, 10, 0.2f, 0);
ImPlot::PlotBars("Course Grade", grade, 10, 0.2f, 0.2f);
ImPlot::PlotBars("Midterm Exam", midtm, 10, 0.2, -0.2);
ImPlot::PlotBars("Final Exam", final, 10, 0.2, 0);
ImPlot::PlotBars("Course Grade", grade, 10, 0.2, 0.2);
}
ImPlot::EndPlot();
}

1
implot_items.cpp
View File

@ -1227,6 +1227,7 @@ template void PlotBarsH<ImS64>(const char* label_id, const ImS64* xs, const ImS6
template void PlotBarsH<ImU64>(const char* label_id, const ImU64* xs, const ImU64* ys, int count, double height, int offset, int stride);
template void PlotBarsH<float>(const char* label_id, const float* xs, const float* ys, int count, double height, int offset, int stride);
template void PlotBarsH<double>(const char* label_id, const double* xs, const double* ys, int count, double height, int offset, int stride);
// custom
void PlotBarsHG(const char* label_id, ImPlotPoint (*getter_func)(void* data, int idx), void* data, int count, double height, int offset) {
GetterFuncPtrImPlotPoint getter(getter_func, data, count, offset);