34 const unsigned pNBins,
const fg_dtype pDataType);
73 const float pRed,
const float pGreen,
74 const float pBlue,
const float pAlpha);
221 const float pBlue,
const float pAlpha);
Histogram is a bar graph to display data frequencey.
Definition: histogram.h:163
FGAPI unsigned vertices() const
Get the buffer identifier for vertices.
FGAPI void setColor(const float pRed, const float pGreen, const float pBlue, const float pAlpha)
Set the color of bar in the bar graph(histogram)
FGAPI fg_histogram get() const
Get the handle to internal implementation of Histogram.
FGAPI void setColor(const Color pColor)
Set the color of bar in the bar graph(histogram)
FGAPI unsigned verticesSize() const
Get the vertex buffer size in bytes.
FGAPI ~Histogram()
Histogram Destructor.
FGAPI void setLegend(const char *pLegend)
Set legend for histogram plot.
FGAPI Histogram(const fg_histogram pHandle)
Construct Histogram ojbect from fg_histogram resource handle.
FGAPI Histogram(const unsigned pNBins, const dtype pDataType)
Creates a Histogram object.
FGAPI unsigned alphasSize() const
Get the alpha values buffer size in bytes.
FGAPI unsigned colorsSize() const
Get the colors buffer size in bytes.
FGAPI unsigned alphas() const
Get the buffer identifier for alpha values per vertex.
FGAPI unsigned colors() const
Get the buffer identifier for color values per vertex.
FGAPI Histogram(const Histogram &pOther)
Copy constructor for Histogram.
#define FGAPI
Definition: defines.h:28
fg_err
Definition: defines.h:49
fg_dtype
Definition: defines.h:150
fg_color
Definition: defines.h:139
void * fg_histogram
Definition: defines.h:44
FGAPI fg_err fg_get_histogram_vertex_buffer(unsigned *pOut, const fg_histogram pHistogram)
Get the resource identifier for vertices buffer.
FGAPI fg_err fg_set_histogram_legend(fg_histogram pHistogram, const char *pLegend)
Set legend for histogram plot.
FGAPI fg_err fg_release_histogram(fg_histogram pHistogram)
Destroy Histogram object.
FGAPI fg_err fg_get_histogram_vertex_buffer_size(unsigned *pOut, const fg_histogram pHistogram)
Get the vertices buffer size in bytes.
FGAPI fg_err fg_get_histogram_alpha_buffer(unsigned *pOut, const fg_histogram pHistogram)
Get the resource identifier for alpha values buffer.
FGAPI fg_err fg_get_histogram_alpha_buffer_size(unsigned *pOut, const fg_histogram pHistogram)
Get the alpha values buffer size in bytes.
FGAPI fg_err fg_create_histogram(fg_histogram *pHistogram, const unsigned pNBins, const fg_dtype pDataType)
Creates a Histogram object.
FGAPI fg_err fg_retain_histogram(fg_histogram *pOut, fg_histogram pIn)
Increase reference count of the resource.
FGAPI fg_err fg_set_histogram_color(fg_histogram pHistogram, const float pRed, const float pGreen, const float pBlue, const float pAlpha)
Set the color of bar in the bar graph(histogram)
FGAPI fg_err fg_get_histogram_color_buffer_size(unsigned *pOut, const fg_histogram pHistogram)
Get the colors buffer size in bytes.
FGAPI fg_err fg_get_histogram_color_buffer(unsigned *pOut, const fg_histogram pHistogram)
Get the resource identifier for colors buffer.
dtype
Definition: defines.h:188