simpleblock.cpp File Reference

#include <stdio.h>
#include "adj.h"
#include "util.h"
#include "makeflo.h"

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Functions
void	printUsage (const char *why)
int	main (int argc, char *argv[])

Variables
makefloParam	parameters

Function Documentation

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 80 of file simpleblock.cpp.

References blocks, blockDim::getSize(), i, printUsage(), s, and writeBlocks().

{
//Parse the command line arguments
        if (argc!=11) printUsage("Not enough command-line arguments");
        int curArg=1;
        const char *outMesh=argv[curArg++];
        blockDim dim;
        vector3d start,end;
        int axis;
        static const char *axisNames[]={"X","Y","Z"};
        for (axis=0;axis<3;axis++) {
                double s,e;
                if (1!=sscanf(argv[curArg++],"%lg",&s))
                        printUsage("Couldn't parse axis start");
                if (1!=sscanf(argv[curArg++],"%lg",&e))
                        printUsage("Couldn't parse axis end");
                start[axis]=s; end[axis]=e;
                if (1!=sscanf(argv[curArg++],"%d",&dim[axis]))
                        printUsage("Couldn't parse axis size");
                printf("Along %s axis: (%f - %f) in %d steps\n",axisNames[axis],
                        start[axis],end[axis],dim[axis]);
        }
        
//Build a regular 3D block of points
        vector3d *locs=new vector3d[dim.getSize()];
        blockLoc i;
        for (i[2]=0; i[2]<dim[2]; i[2]++)
        for (i[1]=0; i[1]<dim[1]; i[1]++)
        for (i[0]=0; i[0]<dim[0]; i[0]++) { 
                vector3d p;
                for (axis=0;axis<3;axis++)
                        p[axis]=start[axis]+((end[axis]-start[axis])*i[axis])/(dim[axis]-1);
                locs[dim[i]]=p;
        }
        printf("Locations built\n");

        vector<block *> blocks;
        blocks.push_back(new block(dim,0,0,locs));
        printf("Block built\n");
        
//Write out the new block
        writeBlocks(blocks,outMesh);
        printf("Program finished successfully\n");
        return 0;
}

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void printUsage

(

const char *

why

)

Definition at line 64 of file simpleblock.cpp.

{
        printf("Usage: simpleblock <output .msh or .hdf file>\n"
          "     <X start> <X end> <X steps> \n"
          "     <Y start> <Y end> <Y steps> \n"
          "     <Z start> <Z end> <Z steps> \n"
          "  Write out a single axis-aligned block with the given dimensions\n"
          "and coordinate extents. \n"
        ); 
        if (why!=NULL)
                printf("Exiting> %s\n",why);
        exit(1);
}

Variable Documentation

makefloParam parameters

Definition at line 78 of file simpleblock.cpp.