14 #define YTRANS(draw, img, y) (((img)->h - 1) - (int)(((img)->h - 1) * ((draw)->port_yl + ((((y) - (…
17 #define JTRANS(draw, img, j) ((draw)->coor_yl + (((PetscReal)(j)) / ((img)->h - 1) + (draw)->port_y…
25     int xmax = img->w - 1, ymax = img->h - 1;  in PetscDrawSetViewport_Image()
173     int y = YTRANS(draw, img, yr), h = YTRANS(draw, img, yl) + 1 - y;  in PetscDrawRectangle_Image()  local
175     PetscImageDrawRectangle(img, x, y, w, h, c);  in PetscDrawRectangle_Image()
190     int yc = YTRANS(draw, img, y), h = YTRANS(draw, img, y - b / 2) + 0 - yc;  in PetscDrawEllipse_Image()  local
191     if (PetscAbsReal(a - b) <= 0) w = h = PetscMin(w, h); /* workaround truncation errors */  in PetscDrawEllipse_Image()
192     PetscImageDrawEllipse(img, xc, yc, w, h, c);  in PetscDrawEllipse_Image()
221 static PetscErrorCode PetscDrawStringGetSize_Image(PetscDraw draw, PetscReal *w, PetscReal *h)  in PetscDrawStringGetSize_Image()  argument
230     if (h) *h = th * (draw->coor_yr - draw->coor_yl) / (img->h * (draw->port_yr - draw->port_yl));  in PetscDrawStringGetSize_Image()
348 static PetscErrorCode PetscDrawResizeWindow_Image(PetscDraw draw, int w, int h)  in PetscDrawResizeWindow_Image()  argument
353   if (w == img->w && h == img->h) PetscFunctionReturn(PETSC_SUCCESS);  in PetscDrawResizeWindow_Image()
357   img->h = h;  in PetscDrawResizeWindow_Image()
358   PetscCall(PetscCalloc1((size_t)(img->w * img->h), &img->buffer));  in PetscDrawResizeWindow_Image()
430   PetscCall(PetscDrawCreate(PETSC_COMM_SELF, NULL, NULL, 0, 0, draw->w, draw->h, sdraw));  in PetscDrawGetSingleton_Image()
434   PetscCall(PetscArraycpy(simg->buffer, pimg->buffer, pimg->w * pimg->h));  in PetscDrawGetSingleton_Image()
444   PetscCall(PetscArraycpy(pimg->buffer, simg->buffer, pimg->w * pimg->h));  in PetscDrawRestoreSingleton_Image()
457 …tscDraw draw, unsigned char palette[256][3], unsigned int *w, unsigned int *h, unsigned char *pixe…  in PetscDrawGetImage_Image()  argument
465   if (h) *h = (unsigned int)img->h;  in PetscDrawGetImage_Image()
470     PetscCall(PetscMalloc1((size_t)(img->w * img->h), &buffer));  in PetscDrawGetImage_Image()
475     PetscCall(PetscArraycpy(buffer, img->buffer, img->w * img->h));  in PetscDrawGetImage_Image()
477 …PetscCallMPI(MPI_Reduce(img->buffer, buffer, img->w * img->h, MPI_UNSIGNED_CHAR, MPI_MAX, 0, Petsc…  in PetscDrawGetImage_Image()
535   int        w = draw->w, h = draw->h;  in PetscDrawCreate_Image()  local
552   size[1] = h;  in PetscDrawCreate_Image()
559   PetscCall(PetscCIntCast(size[1], &h));  in PetscDrawCreate_Image()
561   draw->h = h;  in PetscDrawCreate_Image()
569   img->h = h;  in PetscDrawCreate_Image()
570   PetscCall(PetscCalloc1((size_t)(img->w * img->h), &img->buffer));  in PetscDrawCreate_Image()
571   PetscImageSetClip(img, 0, 0, img->w, img->h);  in PetscDrawCreate_Image()
612 PetscErrorCode PetscDrawOpenImage(MPI_Comm comm, const char filename[], int w, int h, PetscDraw *dr…  in PetscDrawOpenImage()  argument
615   PetscCall(PetscDrawCreate(comm, NULL, NULL, 0, 0, w, h, draw));  in PetscDrawOpenImage()