10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /*
23 * Copyright 2011 Nexenta Systems, Inc. All rights reserved.
24 */
25 /*
26 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
27 * Use is subject to license terms.
28 */
29
30 #pragma weak cproj = __cproj
31
32 /* INDENT OFF */
33 /*
34 * dcomplex cproj(dcomplex z);
35 *
36 * If one of the component of z = (x,y) is an inf, then
37 * cproj(z) = (+inf, copysign(0,y));
38 * otherwise,
39 * cproj(z) = z
40 */
41 /* INDENT ON */
42
43 #include "libm.h" /* fabs */
44 #include "complex_wrapper.h"
45
46 static const double zero = 0.0;
47
48 dcomplex
49 cproj(dcomplex z) {
50 double x, y;
|
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /*
23 * Copyright 2011 Nexenta Systems, Inc. All rights reserved.
24 */
25 /*
26 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
27 * Use is subject to license terms.
28 */
29
30 #pragma weak __cproj = cproj
31
32 /* INDENT OFF */
33 /*
34 * dcomplex cproj(dcomplex z);
35 *
36 * If one of the component of z = (x,y) is an inf, then
37 * cproj(z) = (+inf, copysign(0,y));
38 * otherwise,
39 * cproj(z) = z
40 */
41 /* INDENT ON */
42
43 #include "libm.h" /* fabs */
44 #include "complex_wrapper.h"
45
46 static const double zero = 0.0;
47
48 dcomplex
49 cproj(dcomplex z) {
50 double x, y;
|