Athena: output_ppm.c File Reference

Writes single variable as a PPM image with color table. More...

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Functions
static void	compute_rgb (double data, double min, double max, int pR, int pG, int pB, OutputS p)
	Converts data into RGB values using palette in Output struct.
void	output_ppm (MeshS pM, OutputS pOut)
	Output PPM image.
Variables
static Real **	data = NULL

Detailed Description

Writes single variable as a PPM image with color table.

PURPOSE: Writes single variable as a PPM image with color table. With SMR, dumps are made for all levels and domains, unless nlevel and ndomain are specified in <output> block.

CONTAINS PUBLIC FUNCTIONS:

output_ppm()

PRIVATE FUNCTION PROTOTYPES:

compute_rgb()

Definition in file output_ppm.c.

Function Documentation

static void compute_rgb	(	double	data,
		double	min,
		double	max,
		int *	pR,
		int *	pG,
		int *	pB,
		OutputS *	p
	)			`[static]`

Converts data into RGB values using palette in Output struct.

Definition at line 134 of file output_ppm.c.

References OutputS::der, OutputS::rgb, and rgb.

Referenced by output_ppm().

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void output_ppm	(	MeshS *	pM,
		OutputS *	pOut
	)

Output PPM image.

Definition at line 39 of file output_ppm.c.

References ath_error(), ath_fname(), compute_rgb(), data, OutputS::dmax, OutputS::dmin, MeshS::Domain, MeshS::DomainsPerLevel, free_2d_array(), OutputS::gmax, OutputS::gmin, DomainS::Grid, OutputS::id, minmax2(), OutputS::ndim, OutputS::ndomain, OutputS::nlevel, MeshS::NLevels, OutputS::num, nx1, nx2, OutData2(), MeshS::outfilename, OutputS::sdmax, and OutputS::sdmin.

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Variable Documentation

Real** data = NULL [static]

Definition at line 25 of file output_ppm.c.

Referenced by output_ppm().