Jawad: Created page with "NOTOC Draws a rectangle of specified color on the image. ===Function=== {| |style="font-size:150%;"| CuviStatus rectangle(CuviImage& image, ..."

2013-04-18T06:12:00Z

Created page with "__NOTOC__ Draws a rectangle of specified color on the image. ===Function=== {| |style="font-size:150%;"| <syntaxhighlight lang="cpp"> CuviStatus rectangle(CuviImage& image, ..."

New page

__NOTOC__

Draws a rectangle of specified color on the image.

===Function===
{|
|style="font-size:150%;"|
<syntaxhighlight lang="cpp">
CuviStatus rectangle(CuviImage& image,
const CuviRect& rect,
const CuviScalar& color,
const CuviStream& stream = CuviStream());
</syntaxhighlight>
|}

===Parameters===

{|class="wikitable"
|-
! Name
! Type
! Description
|-
| image
| CuviImage&
| Input Image
|-
| rect
| const CuviRect&
| Region of the image on which to draw the rectangle
|-
| color
| const CuviScalar&
| Color of the rectangle
|-
| stream
| const CuviStream&
| GPU stream ID for execution

|}

===Image Type Support===

{| class="wikitable"
|-
! Input
! Output
|-
| 8uC1
| 8uC1
|-
| 8uC3
| 8uC3
|}

===Example===
{|
|style="font-size:150%;"|
<syntaxhighlight lang="cpp">

//Read an image from the disk
CuviImage image = cuvi::io::loadImage(path);

//Draw a 100 x 100 rectangle on the image starting from pixel (10,10)
CuviRect rect(10,10,100,100);

//Set the color of the rectangle
CuviScalar redColor(0,0,255);

//Draw the rectangle on the image
cuvi::dataExchange::rectangle(image,rect,color);
</syntaxhighlight>
|}

Function:Rectangle - Revision history

Jawad: Created page with "__NOTOC__ Draws a rectangle of specified color on the image. ===Function=== {| |style="font-size:150%;"| CuviStatus rectangle(CuviImage& image, ..."

Jawad: Created page with "NOTOC Draws a rectangle of specified color on the image. ===Function=== {| |style="font-size:150%;"| CuviStatus rectangle(CuviImage& image, ..."