#include "dclhelpers.h"
#include <assert.h>
#include <math.h>
#include <stdint.h>
#include <stdio.h>

int main()
{
	FLT A[2][4]	= { { 0, 1, 2, 3 }, { 4, 5, 6, 7} };
	FLT B[4][2];
	dclPrint( A[0], 4, 2, 4 );
	dclTransp( B[0], 2, A[0], 4, 2, 4 );
	dclPrint( B[0], 2, 4, 2 );

	int i, j;
	for( i = 0; i < 8; i++ )
	{
		printf( "%f\n", ((float*)(B[0]))[i] );
	}

	FLT M[3][3] = {
		{ .32, 1, 0 },
		{ 0, 1, 2 },
		{ 1, 0, 1 } };
	FLT Mo[3][3];
	dclInv( Mo[0], 3, M[0], 3, 3 );
	dclPrint( Mo[0], 3, 3, 3 );

	FLT MM[3][3];
	dclMul( MM[0], 3, M[0], 3, Mo[0], 3, 3, 3, 3 );

	printf( "The following should be an identity matrix\n" );
	dclPrint( MM[0], 3, 3, 3 );

	{
		FLT A[3][4];
		dclIdentity( DMS(A), 3, 4);
		dclPrint( DMS(A), 3, 4);

		FLT x[4][2] = {
			{7, -7}, {8, -8}, {9, -9}, {10, -10},
		};
		FLT R[4][2];
		dclZero( DMS(R), 4, 2 );

		// dclMul(R, 1, A[0], 4, x, 1, 4, 1, 3);
		dcldgemm(0, 0, 3, 4, 2, 1, A[0], 4, x[0], 2, 0, R[0], 2);

		dclPrint(DMS(x), 4, 2);
		dclPrint(DMS(R), 3, 2);

		for (int j = 0; j < 2; j++) {
			for (int i = 0; i < 3; i++)
			{
				printf( "[%d][%d]\n", i, j );
				assert(R[i][j] == x[i][j]);
			}

			assert(fabs(R[3][j]) < .0000001);
		}
	}


#if 0

	//Currently failing test...
	{
//		FLT em1[3][4];
//		FLT em2[4][2];
//		FLT emo[4][2];

		FLT em1[12][20];
		FLT em2[20][12];
		FLT emo[20][12];
		int x, y;

		for( y = 0; y < 12; y++ )
		for( x = 0; x < 20; x++ )
			em1[y][x] = (rand()%1000)/1000.0;

		for( y = 0; y < 20; y++ )
		for( x = 0; x < 12; x++ )
			em2[y][x] = (rand()%1000)/1000.0;

		int m = 12;
		int n = 20;
		int k = 12;

		dclPrint( em1[0], 20, 12, 20 );
		dclPrint( em2[0], 12, 20, 12 );

		dcldgemm( 0, 0, m, n, k, 1.0, em1[0], 20, em2[0], 12, .1, emo[0], 12 );
		dclPrint( emo[0], 12, 20, 12 );
	}
#endif

}